Water Temperature of Lake Superior in Marquette, MI

Current Water Temperature

43.0°F

Measurement Time: Monday, May 18, 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

57.6°F
Light rain
Light rain
55.1°F
52.5°F
100%
SW 11.2 mph
19.9 mph
49.9°F
51.7°F
0 in
100%
8 mi
1006 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Tue
H: 63°F
L: 41°F
Partly Cloudy
Wed
H: 46°F
L: 35°F
Sunny
Thu
H: 60°F
L: 36°F
Sunny
Fri
H: 61°F
L: 41°F
Patchy rain nearby
Sat
H: 63°F
L: 46°F

Air Quality

AQI: 1 - Good
PM2.5: 1.15 μg/m3
PM10: 1.15 μg/m3
Carbon Monoxide: 148.85 μg/m3
Nitrogen Dioxide: 1.95 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 65 μg/m3

Astronomical

Sunrise: 6:11 AM
Sun Transit: 1:46 PM
Sunset: 9:22 PM
Daylight: 15 hrs 10 mins
Moonrise: 8:18 AM
Moon Transit: 4:52 PM
Moonset: 12:24 AM
Moon Phase: Waxing Crescent
Moon Illumination: 7.4%

Best Times for Fishing or Hunting

Major Periods

4:11 AM - 6:41 AM
4:22 PM - 6:52 PM

Minor Periods

7:48 AM - 9:18 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Dense Fog Advisory issued May 18 at 8:06PM EDT until May 19 at 2:00AM EDT by NWS Marquette MI

Effective: Mon May 18, 2026, 8:06 PM
Expires: Tue May 19, 2026, 2:00 AM

* WHAT...Visibility 1/4 mile or less in dense fog. * WHERE...Marquette County. * WHEN...Until 2 AM EDT Tuesday. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.


Dense Fog Advisory issued May 18 at 8:06PM EDT until May 19 at 5:00AM EDT by NWS Marquette MI

Effective: Mon May 18, 2026, 8:06 PM
Expires: Tue May 19, 2026, 5:00 AM

* WHAT...Visibility 1/4 mile or less in dense fog. * WHERE...Alger County. * WHEN...Until 5 AM EDT Tuesday. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.


Dense Fog Advisory issued May 18 at 8:34PM EDT until May 19 at 5:00AM EDT by NWS Marquette MI

Effective: Mon May 18, 2026, 8:34 PM
Expires: Tue May 19, 2026, 5:00 AM

* WHAT...Visibility 1/4 mile or less in dense fog. * WHERE...Alger County. * WHEN...Until 5 AM EDT Tuesday. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Tuesday, May 19, 2026

Weather Forecast

Patchy rain nearby
63.1°F
41.2°F
50.8°F
84%
0.01 in
74%
0%
15 mph
4.3


Air Quality

AQI: 1 - Good
PM2.5: 2.12 μg/m3
PM10: 2.22 μg/m3
Carbon Monoxide: 132.37 μg/m3
Nitrogen Dioxide: 2.25 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 68.32 μg/m3

Astronomical

Sunrise: 6:11 AM
Sun Transit: 1:46 PM
Sunset: 9:22 PM
Daylight: 15 hrs 10 mins
Moonrise: 8:18 AM
Moon Transit: 4:52 PM
Moonset: 12:24 AM
Moon Phase: Waxing Crescent
Moon Illumination: 7.4%

Best Times for Fishing or Hunting

Major Periods

4:11 AM - 6:41 AM
4:22 PM - 6:52 PM

Minor Periods

7:48 AM - 9:18 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, May 20, 2026

Weather Forecast

Partly Cloudy
45.6°F
34.9°F
40.7°F
62%
0 in
0%
0%
11.6 mph
6.8


Air Quality

AQI: 1 - Good
PM2.5: 1.52 μg/m3
PM10: 1.67 μg/m3
Carbon Monoxide: 118.29 μg/m3
Nitrogen Dioxide: 1.47 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 72.28 μg/m3

Astronomical

Sunrise: 6:10 AM
Sun Transit: 1:46 PM
Sunset: 9:23 PM
Daylight: 15 hrs 13 mins
Moonrise: 9:37 AM
Moon Transit: 5:54 PM
Moonset: 1:17 AM
Moon Phase: Waxing Crescent
Moon Illumination: 14.4%

Best Times for Fishing or Hunting

Major Periods

5:15 AM - 7:45 AM
5:24 PM - 7:54 PM

Minor Periods

9:07 AM - 10:37 AM
12:47 AM - 2:17 AM

Action Rating: 2 out of 5

Thursday, May 21, 2026

Weather Forecast

Sunny
59.6°F
36.1°F
47.6°F
47%
0 in
0%
0%
9.4 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 2.49 μg/m3
PM10: 2.88 μg/m3
Carbon Monoxide: 128.69 μg/m3
Nitrogen Dioxide: 2.7 μg/m3
Sulphur Dioxide: 1.1 μg/m3
Ozone: 68.92 μg/m3

Astronomical

Sunrise: 6:09 AM
Sun Transit: 1:46 PM
Sunset: 9:24 PM
Daylight: 15 hrs 15 mins
Moonrise: 11:00 AM
Moon Transit: 6:50 PM
Moonset: 1:55 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.2%

Best Times for Fishing or Hunting

Major Periods

6:14 AM - 8:44 AM
6:20 PM - 8:50 PM

Minor Periods

10:30 AM - 12:00 AM
1:25 AM - 2:55 AM

Action Rating: 3 out of 5

Friday, May 22, 2026

Weather Forecast

Sunny
60.5°F
40.8°F
50.5°F
53%
0 in
0%
0%
10.1 mph
4


Air Quality

AQI: 1 - Good
PM2.5: 3.39 μg/m3
PM10: 3.86 μg/m3
Carbon Monoxide: 139.05 μg/m3
Nitrogen Dioxide: 2.43 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 72 μg/m3

Astronomical

Sunrise: 6:08 AM
Sun Transit: 1:46 PM
Sunset: 9:25 PM
Daylight: 15 hrs 17 mins
Moonrise: 12:20 AM
Moon Transit: 7:40 PM
Moonset: 2:24 AM
Moon Phase: Waxing Crescent
Moon Illumination: 33.4%

Best Times for Fishing or Hunting

Major Periods

7:07 AM - 9:37 AM
7:10 PM - 9:40 PM

Minor Periods

11:50 AM - 1:20 PM
1:54 AM - 3:24 AM

Action Rating: 3 out of 5

Saturday, May 23, 2026

Weather Forecast

Patchy rain nearby
62.8°F
45.5°F
50.6°F
63%
0 in
83%
0%
13.6 mph
3


Air Quality

AQI: 1 - Good
PM2.5: 3.83 μg/m3
PM10: 4.25 μg/m3
Carbon Monoxide: 136.31 μg/m3
Nitrogen Dioxide: 2.18 μg/m3
Sulphur Dioxide: 1.16 μg/m3
Ozone: 76.54 μg/m3

Astronomical

Sunrise: 6:07 AM
Sun Transit: 1:46 PM
Sunset: 9:26 PM
Daylight: 15 hrs 19 mins
Moonrise: 1:36 PM
Moon Transit: 8:27 PM
Moonset: 2:45 AM
Moon Phase: First Quarter
Moon Illumination: 44.4%

Best Times for Fishing or Hunting

Major Periods

7:56 AM - 10:26 AM
7:57 PM - 10:27 PM

Minor Periods

1:06 PM - 2:36 PM
2:15 AM - 3:45 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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