Water Temperature of Lake Superior in Marquette, MI

Current Water Temperature

57.0°F

Measurement Time: Sunday, October 15, 2023, 8:00 AM EDT

Temperature Locations

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Lake Superior

Station Name: Marquette WTP
Data Source: USGS

Elevation Above Sea Level: 614 feet / 187 meters

Nearest Address:
352 Lake Shore Blvd
Marquette, MI 49855
Marquette County

GPS Coordinates: 46.5458, -87.3795

Nearby Water Temperatures

Middle Branch Escanaba River, Humboldt, MI (23.5 mi)
Middle Branch Escanaba River, , MI (24.3 mi)
East Branch Salmon Trout River, Powell, MI (27.9 mi)
Salmon Trout River, Champion, MI (28.7 mi)
Miners River, Munising, MI (40.1 mi)
Escanaba River, Cornell, MI (44.7 mi)
Falls River, L'Anse, MI (52.1 mi)
Keweenaw Bay, Jacobsville, MI (56.4 mi)
Sturgeon River, Pelkie, MI (62.1 mi)
Pilgrim River, Houghton, MI (66.7 mi)
Popple River, Fence, WI (74.9 mi)
Lake Superior, Calumet, MI (76.6 mi)
Lake Superior, Copper Harbor, MI (80.9 mi)
Seul Choix Bay, Port Inland, MI (82.3 mi)
Menominee River, McAllister, WI (85.4 mi)

Weather for Marquette, Michigan

Current Weather

81.1°F
Overcast
Conditions: Overcast
Humidity: 58%
Feels Like: 85.4°F
Wind: E 5.1 mph
Wind Gusts: 7.7 mph
Pressure: 30.05 in
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 6 mi
UV Index: 1.2

Five Day Weather Forecast

Partly Cloudy
Fri
H: 82°F
L: 58°F
Overcast
Sat
H: 82°F
L: 65°F
Sunny
Sun
H: 91°F
L: 71°F
Patchy rain nearby
Mon
H: 86°F
L: 65°F
Patchy rain nearby
Tue
H: 77°F
L: 64°F

Air Quality

AQI: 1 - Good
PM2.5: 37.19 μg/m3
PM10: 37.74 μg/m3
Carbon Monoxide: 686.35 μg/m3
Nitrogen Dioxide: 5 μg/m3
Sulphur Dioxide: 0.56 μg/m3
Ozone: 89 μg/m3

Astronomical

Sunrise: 6:23 AM
Sun Transit: 1:56 PM
Sunset: 9:29 PM
Daylight: 15 hrs 6 mins
Moonrise: 7:02 AM
Moon Transit: 2:50 PM
Moonset: 10:21 PM
Moon Phase: New
Moon Illumination: 3.1%

Best Times for Fishing or Hunting

Major Periods

2:16 AM - 4:46 AM
2:20 PM - 4:50 PM

Minor Periods

9:51 PM - 11:21 PM
6:32 AM - 8:02 AM

Action Rating: 5 out of 5

Air Quality Alert issued July 25 at 11:44AM EDT by NWS Marquette MI

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Fri July 25, 2025, 11:44 AM
Expires: Sat July 26, 2025, 12:00 AM

The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has issued an Air Quality Advisory for elevated levels of fine particulates (PM2.5) in the Upper Peninsula of Michigan starting at 3 PM EDT Thursday. Pollutants are expected to be in the Unhealthy for Sensitive Groups (USG, Orange AQI) range. The Air Quality Advisory is in effect for the following Michigan Counties, Keweenaw, Menominee, Dickinson, Iron, Marquette, Baraga, Northern Houghton, Southern Schoolcraft, Ontonagon, Delta, Gogebic, Luce, Alger, Northern Schoolcraft, and Southern Houghton. Smoke from Canadian wildfires moved into the Upper Peninsula Thursday. Models show the plume moving southeast, reaching the northern portions of the Lower Peninsula this morning and continuing towards the central portion of the state. As the smoke moves in, we anticipate PM2.5 to increase into the Unhealthy for Sensitive Groups (USG) range. There is a possibility that hourly levels could reach the Unhealthy (red AQI) range for a short period of time. It is recommended that, when possible, you avoid strenuous outdoor activities, especially those with heart disease and respiratory diseases such as asthma. Monitor for symptoms such as wheezing, coughing, chest tightness, dizziness, or burning in nose, throat, and eyes. Reduce or eliminate activities that contribute to air pollution, such as outdoor burning, and use of residential wood burning devices. Keep windows closed overnight to prevent smoke from getting indoors and, if possible, run central air conditioning with MERV-13 or higher rated filters. For up-to-date air quality data for Michigan visit the MiAir site at https://air-egle.hub.arcgis.com. For further information, please see EPA's Air Now site for up-to- date air quality data at https://www.airnow.gov. For further health information, please see MDHHS' Wildfire Smoke and Your Health site at https://www.michigan.gov/mdhhs/safety-injury- prev/environmental-health/your-health-and-wildfire-smoke.


Air Quality Alert issued July 25 at 11:44AM EDT by NWS Marquette MI

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Fri July 25, 2025, 11:44 AM
Expires: Sat July 26, 2025, 12:00 AM

The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has issued an Air Quality Advisory for elevated levels of fine particulates (PM2.5) in the Upper Peninsula of Michigan starting at 3 PM EDT Thursday. Pollutants are expected to be in the Unhealthy for Sensitive Groups (USG, Orange AQI) range. The Air Quality Advisory is in effect for the following Michigan Counties, Keweenaw, Menominee, Dickinson, Iron, Marquette, Baraga, Northern Houghton, Southern Schoolcraft, Ontonagon, Delta, Gogebic, Luce, Alger, Northern Schoolcraft, and Southern Houghton. Smoke from Canadian wildfires moved into the Upper Peninsula Thursday. Models show the plume moving southeast, reaching the northern portions of the Lower Peninsula this morning and continuing towards the central portion of the state. As the smoke moves in, we anticipate PM2.5 to increase into the Unhealthy for Sensitive Groups (USG) range. There is a possibility that hourly levels could reach the Unhealthy (red AQI) range for a short period of time. It is recommended that, when possible, you avoid strenuous outdoor activities, especially those with heart disease and respiratory diseases such as asthma. Monitor for symptoms such as wheezing, coughing, chest tightness, dizziness, or burning in nose, throat, and eyes. Reduce or eliminate activities that contribute to air pollution, such as outdoor burning, and use of residential wood burning devices. Keep windows closed overnight to prevent smoke from getting indoors and, if possible, run central air conditioning with MERV-13 or higher rated filters. For up-to-date air quality data for Michigan visit the MiAir site at https://air-egle.hub.arcgis.com. For further information, please see EPA's Air Now site for up-to- date air quality data at https://www.airnow.gov. For further health information, please see MDHHS' Wildfire Smoke and Your Health site at https://www.michigan.gov/mdhhs/safety-injury- prev/environmental-health/your-health-and-wildfire-smoke.


Air Quality Alert issued July 25 at 11:44AM EDT by NWS Marquette MI

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Fri July 25, 2025, 11:44 AM
Expires: Sat July 26, 2025, 12:00 AM

The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has issued an Air Quality Advisory for elevated levels of fine particulates (PM2.5) in the Upper Peninsula of Michigan starting at 3 PM EDT Thursday. Pollutants are expected to be in the Unhealthy for Sensitive Groups (USG, Orange AQI) range. The Air Quality Advisory is in effect for the following Michigan Counties, Keweenaw, Menominee, Dickinson, Iron, Marquette, Baraga, Northern Houghton, Southern Schoolcraft, Ontonagon, Delta, Gogebic, Luce, Alger, Northern Schoolcraft, and Southern Houghton. Smoke from Canadian wildfires moved into the Upper Peninsula Thursday. Models show the plume moving southeast, reaching the northern portions of the Lower Peninsula this morning and continuing towards the central portion of the state. As the smoke moves in, we anticipate PM2.5 to increase into the Unhealthy for Sensitive Groups (USG) range. There is a possibility that hourly levels could reach the Unhealthy (red AQI) range for a short period of time. It is recommended that, when possible, you avoid strenuous outdoor activities, especially those with heart disease and respiratory diseases such as asthma. Monitor for symptoms such as wheezing, coughing, chest tightness, dizziness, or burning in nose, throat, and eyes. Reduce or eliminate activities that contribute to air pollution, such as outdoor burning, and use of residential wood burning devices. Keep windows closed overnight to prevent smoke from getting indoors and, if possible, run central air conditioning with MERV-13 or higher rated filters. For up-to-date air quality data for Michigan visit the MiAir site at https://air-egle.hub.arcgis.com. For further information, please see EPA's Air Now site for up-to- date air quality data at https://www.airnow.gov. For further health information, please see MDHHS' Wildfire Smoke and Your Health site at https://www.michigan.gov/mdhhs/safety-injury- prev/environmental-health/your-health-and-wildfire-smoke.


Air Quality Alert issued July 25 at 11:44AM EDT by NWS Marquette MI

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Fri July 25, 2025, 11:44 AM
Expires: Sat July 26, 2025, 12:00 AM

The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has issued an Air Quality Advisory for elevated levels of fine particulates (PM2.5) in the Upper Peninsula of Michigan starting at 3 PM EDT Thursday. Pollutants are expected to be in the Unhealthy for Sensitive Groups (USG, Orange AQI) range. The Air Quality Advisory is in effect for the following Michigan Counties, Keweenaw, Menominee, Dickinson, Iron, Marquette, Baraga, Northern Houghton, Southern Schoolcraft, Ontonagon, Delta, Gogebic, Luce, Alger, Northern Schoolcraft, and Southern Houghton. Smoke from Canadian wildfires moved into the Upper Peninsula Thursday. Models show the plume moving southeast, reaching the northern portions of the Lower Peninsula this morning and continuing towards the central portion of the state. As the smoke moves in, we anticipate PM2.5 to increase into the Unhealthy for Sensitive Groups (USG) range. There is a possibility that hourly levels could reach the Unhealthy (red AQI) range for a short period of time. It is recommended that, when possible, you avoid strenuous outdoor activities, especially those with heart disease and respiratory diseases such as asthma. Monitor for symptoms such as wheezing, coughing, chest tightness, dizziness, or burning in nose, throat, and eyes. Reduce or eliminate activities that contribute to air pollution, such as outdoor burning, and use of residential wood burning devices. Keep windows closed overnight to prevent smoke from getting indoors and, if possible, run central air conditioning with MERV-13 or higher rated filters. For up-to-date air quality data for Michigan visit the MiAir site at https://air-egle.hub.arcgis.com. For further information, please see EPA's Air Now site for up-to- date air quality data at https://www.airnow.gov. For further health information, please see MDHHS' Wildfire Smoke and Your Health site at https://www.michigan.gov/mdhhs/safety-injury- prev/environmental-health/your-health-and-wildfire-smoke.


Air Quality Alert issued July 25 at 11:44AM EDT by NWS Marquette MI

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Fri July 25, 2025, 11:44 AM
Expires: Sat July 26, 2025, 12:00 AM

The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has issued an Air Quality Advisory for elevated levels of fine particulates (PM2.5) in the Upper Peninsula of Michigan starting at 3 PM EDT Thursday. Pollutants are expected to be in the Unhealthy for Sensitive Groups (USG, Orange AQI) range. The Air Quality Advisory is in effect for the following Michigan Counties, Keweenaw, Menominee, Dickinson, Iron, Marquette, Baraga, Northern Houghton, Southern Schoolcraft, Ontonagon, Delta, Gogebic, Luce, Alger, Northern Schoolcraft, and Southern Houghton. Smoke from Canadian wildfires moved into the Upper Peninsula Thursday. Models show the plume moving southeast, reaching the northern portions of the Lower Peninsula this morning and continuing towards the central portion of the state. As the smoke moves in, we anticipate PM2.5 to increase into the Unhealthy for Sensitive Groups (USG) range. There is a possibility that hourly levels could reach the Unhealthy (red AQI) range for a short period of time. It is recommended that, when possible, you avoid strenuous outdoor activities, especially those with heart disease and respiratory diseases such as asthma. Monitor for symptoms such as wheezing, coughing, chest tightness, dizziness, or burning in nose, throat, and eyes. Reduce or eliminate activities that contribute to air pollution, such as outdoor burning, and use of residential wood burning devices. Keep windows closed overnight to prevent smoke from getting indoors and, if possible, run central air conditioning with MERV-13 or higher rated filters. For up-to-date air quality data for Michigan visit the MiAir site at https://air-egle.hub.arcgis.com. For further information, please see EPA's Air Now site for up-to- date air quality data at https://www.airnow.gov. For further health information, please see MDHHS' Wildfire Smoke and Your Health site at https://www.michigan.gov/mdhhs/safety-injury- prev/environmental-health/your-health-and-wildfire-smoke.


Friday, July 25, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 68.9°F
Average Humidity: 79%
Chance of Rain: 0%
Wind: 5.6 mph
UV Index: 1.3

Air Quality

AQI: 3 - Unhealthy for Sensitive Groups
PM2.5: 51 μg/m3
PM10: 51.84 μg/m3
Carbon Monoxide: 631 μg/m3
Nitrogen Dioxide: 4.14 μg/m3
Sulphur Dioxide: 0.49 μg/m3
Ozone: 90.56 μg/m3

Astronomical

Sunrise: 6:23 AM
Sun Transit: 1:56 PM
Sunset: 9:29 PM
Daylight: 15 hrs 6 mins
Moonrise: 7:02 AM
Moon Transit: 2:50 PM
Moonset: 10:21 PM
Moon Phase: New
Moon Illumination: 3.1%

Best Times for Fishing or Hunting

Major Periods

2:16 AM - 4:46 AM
2:20 PM - 4:50 PM

Minor Periods

9:51 PM - 11:21 PM
6:32 AM - 8:02 AM

Action Rating: 5 out of 5

Saturday, July 26, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 73.6°F
Average Humidity: 65%
Chance of Rain: 0%
Wind: 9.2 mph
UV Index: 2

Air Quality

AQI: 2 - Moderate
PM2.5: 36.02 μg/m3
PM10: 37.32 μg/m3
Carbon Monoxide: 590.08 μg/m3
Nitrogen Dioxide: 3.34 μg/m3
Sulphur Dioxide: 0.64 μg/m3
Ozone: 94.16 μg/m3

Astronomical

Sunrise: 6:24 AM
Sun Transit: 1:56 PM
Sunset: 9:28 PM
Daylight: 15 hrs 4 mins
Moonrise: 8:20 AM
Moon Transit: 3:38 PM
Moonset: 10:42 PM
Moon Phase: New
Moon Illumination: 0.7%

Best Times for Fishing or Hunting

Major Periods

3:06 AM - 5:36 AM
3:08 PM - 5:38 PM

Minor Periods

10:12 PM - 11:42 PM
7:50 AM - 9:20 AM

Action Rating: 3 out of 5

Sunday, July 27, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 80.6°F
Average Humidity: 71%
Chance of Rain: 0%
Wind: 8.9 mph
UV Index: 2.2

Air Quality

AQI: 1 - Good
PM2.5: 11.91 μg/m3
PM10: 12.85 μg/m3
Carbon Monoxide: 396.64 μg/m3
Nitrogen Dioxide: 3.39 μg/m3
Sulphur Dioxide: 1 μg/m3
Ozone: 100.16 μg/m3

Astronomical

Sunrise: 6:25 AM
Sun Transit: 1:56 PM
Sunset: 9:26 PM
Daylight: 15 hrs 1 mins
Moonrise: 9:33 AM
Moon Transit: 4:23 PM
Moonset: 10:58 PM
Moon Phase: New
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

3:53 AM - 6:23 AM
3:53 PM - 6:23 PM

Minor Periods

10:28 PM - 11:58 PM
9:03 AM - 10:33 AM

Action Rating: 4 out of 5

Monday, July 28, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 75.8°F
Average Humidity: 74%
Chance of Rain: 85%
Wind: 8.9 mph
UV Index: 2.2

Air Quality

AQI: 1 - Good
PM2.5: 6.79 μg/m3
PM10: 7.19 μg/m3
Carbon Monoxide: 288.45 μg/m3
Nitrogen Dioxide: 3.35 μg/m3
Sulphur Dioxide: 0.98 μg/m3
Ozone: 97.76 μg/m3

Astronomical

Sunrise: 6:26 AM
Sun Transit: 1:56 PM
Sunset: 9:25 PM
Daylight: 14 hrs 59 mins
Moonrise: 10:44 AM
Moon Transit: 5:05 PM
Moonset: 11:13 PM
Moon Phase: Waxing Crescent
Moon Illumination: 9.3%

Best Times for Fishing or Hunting

Major Periods

4:35 AM - 7:05 AM
4:35 PM - 7:05 PM

Minor Periods

12:00 AM - 12:00 AM
10:14 AM - 11:44 AM

Action Rating: 2 out of 5

Tuesday, July 29, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 69.5°F
Average Humidity: 76%
Chance of Rain: 77%
Wind: 10.5 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 10.25 μg/m3
PM10: 10.36 μg/m3
Carbon Monoxide: 321.62 μg/m3
Nitrogen Dioxide: 2.75 μg/m3
Sulphur Dioxide: 0.44 μg/m3
Ozone: 77.62 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 1:56 PM
Sunset: 9:24 PM
Daylight: 14 hrs 56 mins
Moonrise: 11:51 AM
Moon Transit: 5:45 PM
Moonset: 12:13 AM
Moon Phase: Waxing Crescent
Moon Illumination: 16.9%

Best Times for Fishing or Hunting

Major Periods

5:16 AM - 7:46 AM
5:15 PM - 7:45 PM

Minor Periods

11:21 AM - 12:51 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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