Water Temperature of Lake Superior in Marquette, MI

Current Water Temperature

40.0°F

Measurement Time: Friday, May 1, 2026, 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

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

39.6°F
Partly cloudy
Partly cloudy
34.2°F
34.3°F
41%
N 7.6 mph
10.9 mph
29.6°F
26.2°F
0 in
50%
9 mi
1017 mbar
0.2

Five Day Weather Forecast

Partly Cloudy
Fri
H: 37°F
L: 30°F
Sunny
Sat
H: 44°F
L: 29°F
Patchy rain nearby
Sun
H: 49°F
L: 34°F
Patchy rain nearby
Mon
H: 54°F
L: 38°F
Patchy rain nearby
Tue
H: 45°F
L: 31°F

Air Quality

AQI: 1 - Good
PM2.5: 5.35 μg/m3
PM10: 8.65 μg/m3
Carbon Monoxide: 150.85 μg/m3
Nitrogen Dioxide: 2.95 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 76 μg/m3

Astronomical

Sunrise: 6:35 AM
Sun Transit: 1:46 PM
Sunset: 8:59 PM
Daylight: 14 hrs 24 mins
Moonrise: 9:32 PM
Moon Transit: 1:18 AM
Moonset: 6:05 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:48 AM - 3:18 AM
1:32 PM - 4:02 PM

Minor Periods

9:02 PM - 10:32 PM
5:35 AM - 7:05 AM

Action Rating: 5 out of 5

Flood Warning issued April 30 at 9:10PM EDT until May 3 at 2:00AM EDT by NWS Marquette MI

Effective: Thu April 30, 2026, 9:10 PM
Expires: Fri May 1, 2026, 5:00 PM

...The Flood Warning continues for the following rivers in Michigan... Michigamme River near Republic affecting Marquette County. .Snow melt, recent rainfall, and increased reservoir releases are causing the river flows to become high. Expect minor flooding downstream from the dam. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Michigamme River near Republic. * WHEN...Until early Sunday morning. * IMPACTS...At 7.7 feet, Water begins to impact the yards of homes near Bengtson bridge on County Road LI in South Republic At 10.0 feet, Portions of County Roads 601...LE and LG experience significant flooding * ADDITIONAL DETAILS... - At 7:00 AM EDT Thursday the stage was 9.7 feet. - Bankfull stage is 8.4 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:00 AM EDT Thursday was 9.7 feet. - Forecast...The river is expected to fall below flood stage early Sunday morning and continue falling to 6.9 feet Friday, May 08. - Flood stage is 9.0 feet. - Flood History...This crest compares to a previous crest of 9.7 feet on 05/04/2013. - www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov/marquette. The next statement will be issued Friday afternoon at 500 PM EDT.


Flood Warning issued April 30 at 8:09PM CDT until May 3 at 7:00AM CDT by NWS Marquette MI

Effective: Thu April 30, 2026, 9:09 PM
Expires: Fri May 1, 2026, 5:00 PM

...The Flood Warning continues for the following rivers in Michigan... Michigamme River near Witch Lake affecting Dickinson and Marquette Counties. .Snow melt, recent rainfall, and increased reservoir releases are causing the river flows to become high. Expect minor flooding downstream from the dam. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Michigamme River near Witch Lake. * WHEN...Until Sunday morning. * IMPACTS...At 8.0 feet, Water inundates low lying areas along the river in Republic and South Republic...and will impact the yards of homes near Bengtson bridge on County Road LI in South Republic At 8.5 feet, Water begins to cover County Road LG 2.6 miles northwest of M-95 At 9.0 feet, Water impacts the yards and a few homes near Bengtson bridge on County Road LI in South Republic and along Floodwood Drive near the Michigamme River east of M-95. Approximately 6 inches of water is covering portions of County Road LG northwest of M-95 * ADDITIONAL DETAILS... - At 7:10 PM CDT Thursday /8:10 PM EDT Thursday/ the stage was 9.8 feet. - Bankfull stage is 8.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:10 PM CDT Thursday /8:10 PM EDT Thursday/ was 10.2 feet. - Forecast...The river is expected to fall below flood stage Sunday morning and continue falling to 7.2 feet Thursday, May 07. - Flood stage is 9.0 feet. - Flood History...This crest compares to a previous crest of 9.8 feet on 04/22/2004. - www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov/marquette. The next statement will be issued Friday afternoon at 400 PM CDT /500 PM EDT/.


Flood Warning issued May 1 at 12:41PM EDT by NWS Marquette MI

Effective: Fri May 1, 2026, 12:41 PM
Expires: Sat May 2, 2026, 2:00 PM

...The Flood Warning is extended for the following rivers in Michigan... Michigamme River near Republic affecting Marquette County. * WHAT...Minor flooding is occurring. * WHERE...Michigamme River near Republic. * WHEN...Until further notice. * IMPACTS...At 7.7 feet, Water begins to impact the yards of homes near Bengtson bridge on County Road LI in South Republic At 10.0 feet, Portions of County Roads 601...LE and LG experience significant flooding * ADDITIONAL DETAILS... - At 7:00 AM EDT Friday the stage was 9.0 feet. - Bankfull stage is 8.4 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:00 AM EDT Friday was 9.0 feet. - Forecast...The river is expected to fall to 6.6 feet Friday, May 08. - Flood stage is 9.0 feet. - Flood History...This crest compares to a previous crest of 9.1 feet on 04/26/2008. - www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov/marquette. The next statement will be issued Saturday afternoon at 200 PM EDT.


Flood Warning issued May 1 at 10:23AM CDT until May 3 at 7:00PM CDT by NWS Marquette MI

Effective: Fri May 1, 2026, 11:23 AM
Expires: Sat May 2, 2026, 3:30 AM

...The Flood Warning is extended for the following rivers in Michigan... Michigamme River near Witch Lake affecting Dickinson and Marquette Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. This approaches the flood of record. * WHERE...Michigamme River near Witch Lake. * WHEN...Until Sunday evening. * IMPACTS...At 8.0 feet, Water inundates low lying areas along the river in Republic and South Republic...and will impact the yards of homes near Bengtson bridge on County Road LI in South Republic. At 8.5 feet, Water begins to cover County Road LG 2.6 miles northwest of M-95. At 9.0 feet, Water impacts the yards and a few homes near Bengtson bridge on County Road LI in South Republic and along Floodwood Drive near the Michigamme River east of M-95. Approximately 6 inches of water is covering portions of County Road LG northwest of M-95. * ADDITIONAL DETAILS... - At 10:10 AM CDT /11:10 AM EDT/ Friday the stage was 9.5 feet. - Bankfull stage is 8.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:10 AM CDT /11:10 AM EDT/ Friday was 10.0 feet. - Forecast...The river is expected to rise to a crest of 9.5 feet this afternoon. It will then fall below flood stage tomorrow evening. - Flood stage is 9.0 feet. - www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov/marquette. The next statement will be issued by late tonight at 230 AM CDT /330 AM EDT/.


Friday, May 1, 2026

Weather Forecast

Partly Cloudy
37.2°F
29.8°F
33.6°F
78%
0 in
0%
0%
11.6 mph
4.3


Air Quality

AQI: 1 - Good
PM2.5: 2.22 μg/m3
PM10: 2.71 μg/m3
Carbon Monoxide: 142.61 μg/m3
Nitrogen Dioxide: 1.65 μg/m3
Sulphur Dioxide: 0.93 μg/m3
Ozone: 76.32 μg/m3

Astronomical

Sunrise: 6:35 AM
Sun Transit: 1:46 PM
Sunset: 8:59 PM
Daylight: 14 hrs 24 mins
Moonrise: 9:32 PM
Moon Transit: 1:18 AM
Moonset: 6:05 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:48 AM - 3:18 AM
1:32 PM - 4:02 PM

Minor Periods

9:02 PM - 10:32 PM
5:35 AM - 7:05 AM

Action Rating: 5 out of 5

Saturday, May 2, 2026

Weather Forecast

Sunny
44°F
29.3°F
36.9°F
60%
0 in
0%
0%
6.9 mph
5.1


Air Quality

AQI: 1 - Good
PM2.5: 5.69 μg/m3
PM10: 9.62 μg/m3
Carbon Monoxide: 144.65 μg/m3
Nitrogen Dioxide: 2.02 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 86.52 μg/m3

Astronomical

Sunrise: 6:34 AM
Sun Transit: 1:46 PM
Sunset: 9:00 PM
Daylight: 14 hrs 27 mins
Moonrise: 10:40 PM
Moon Transit: 2:04 AM
Moonset: 6:29 AM
Moon Phase: Full
Moon Illumination: 98.4%

Best Times for Fishing or Hunting

Major Periods

1:34 AM - 4:04 AM
2:19 PM - 4:49 PM

Minor Periods

10:10 PM - 11:40 PM
5:59 AM - 7:29 AM

Action Rating: 3 out of 5

Sunday, May 3, 2026

Weather Forecast

Patchy rain nearby
48.7°F
34.3°F
42°F
80%
0.12 in
89%
0%
13 mph
4.4


Air Quality

AQI: 1 - Good
PM2.5: 8.52 μg/m3
PM10: 13.55 μg/m3
Carbon Monoxide: 148.81 μg/m3
Nitrogen Dioxide: 2.98 μg/m3
Sulphur Dioxide: 1.21 μg/m3
Ozone: 82.88 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:46 PM
Sunset: 9:02 PM
Daylight: 14 hrs 30 mins
Moonrise: 11:45 PM
Moon Transit: 2:51 AM
Moonset: 6:58 AM
Moon Phase: Full
Moon Illumination: 94.4%

Best Times for Fishing or Hunting

Major Periods

2:21 AM - 4:51 AM
3:08 PM - 5:38 PM

Minor Periods

12:00 AM - 12:00 AM
6:28 AM - 7:58 AM

Action Rating: 4 out of 5

Monday, May 4, 2026

Weather Forecast

Patchy rain nearby
54.2°F
37.6°F
45.3°F
63%
0.02 in
89%
0%
18.1 mph
3.6


Air Quality

AQI: 1 - Good
PM2.5: 3.81 μg/m3
PM10: 5.41 μg/m3
Carbon Monoxide: 142.97 μg/m3
Nitrogen Dioxide: 2.24 μg/m3
Sulphur Dioxide: 1.08 μg/m3
Ozone: 85.28 μg/m3

Astronomical

Sunrise: 6:31 AM
Sun Transit: 1:46 PM
Sunset: 9:03 PM
Daylight: 14 hrs 32 mins
Moonrise: 12:45 AM
Moon Transit: 3:41 AM
Moonset: 7:35 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.0%

Best Times for Fishing or Hunting

Major Periods

3:11 AM - 5:41 AM
3:59 PM - 6:29 PM

Minor Periods

7:05 AM - 8:35 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Tuesday, May 5, 2026

Weather Forecast

Patchy rain nearby
44.6°F
30.9°F
37.7°F
61%
0 in
87%
0%
11.2 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 1.8 μg/m3
PM10: 2.06 μg/m3
Carbon Monoxide: 138.81 μg/m3
Nitrogen Dioxide: 2.07 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 83.08 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 1:46 PM
Sunset: 9:04 PM
Daylight: 14 hrs 35 mins
Moonrise: 12:43 AM
Moon Transit: 4:33 AM
Moonset: 8:23 AM
Moon Phase: Waning Gibbous
Moon Illumination: 79.8%

Best Times for Fishing or Hunting

Major Periods

4:03 AM - 6:33 AM
4:50 PM - 7:20 PM

Minor Periods

7:53 AM - 9:23 AM
12:13 AM - 1:43 AM

Action Rating: 3 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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