Water Temperature of Lake Superior in Superior, WI

Current Water Temperature

52.1°F

Measurement Time: Monday, October 16, 2023, 10:15 AM CDT

Temperature Locations

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Local Points of Interest

Lake Superior Estuarium; Lake Superior National Estuarine Research Reserve (NERR); Barkers Island Beach; Duluth, MN

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Lake Superior

Station Name: Superior
Data Source: USGS

Elevation Above Sea Level: 587 feet / 179 meters

Nearest Address:
182 Marina Dr
Superior, WI 54880
Douglas County

GPS Coordinates: 46.7217, -92.0635

Nearby Water Temperatures

Duluth Harbor, Duluth, MN (4.0 mi)
Lake Superior, Duluth, MN (10.9 mi)
Lake Superior, Duluth, MN (11.5 mi)
Lake Superior, Duluth, MN (12.8 mi)
St. Louis River, Scanlon, MN (16.9 mi)
Knife River, Knife River, MN (20.2 mi)
Bois Brule River, Maple, WI (21.9 mi)
Lake Superior, Two Harbors, MN (27.8 mi)
St. Croix River, Danbury, WI (45.5 mi)
Namekagon River, Cable, WI (51.6 mi)
Saint Louis River, Hoyt Lakes, MN (52.5 mi)
Chequamegon Bay, Ashland, WI (56.9 mi)
Baptism River, Illgen City, MN (58.9 mi)
Partrige River, Babbitt, MN (62.4 mi)
Dunka River, Babbitt, MN (66.0 mi)

Weather for Superior, Wisconsin

Current Weather

31.1°F
Overcast
Conditions: Overcast
Humidity: 72%
Feels Like: 29.1°F
Wind: E 2.5 mph
Wind Gusts: 3.8 mph
Pressure: 29.9 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Partly Cloudy
Tue
H: 32°F
L: 16°F
Moderate or heavy snow showers
Wed
H: 38°F
L: 27°F
Overcast
Thu
H: 35°F
L: 28°F
Overcast
Fri
H: 40°F
L: 30°F
Moderate rain
Sat
H: 45°F
L: 26°F

Air Quality

AQI: 2 - Moderate
PM2.5: 2.96 μg/m3
PM10: 3.7 μg/m3
Carbon Monoxide: 299.7 μg/m3
Nitrogen Dioxide: 2.59 μg/m3
Sulphur Dioxide: 0.74 μg/m3
Ozone: 81 μg/m3

Astronomical

Sunrise: 7:28 AM
Sun Transit: 12:00 AM
Sunset: 7:09 PM
Daylight: 11 hrs 41 mins
Moonrise: 4:31 PM
Moon Transit: 11:53 PM
Moonset: 6:43 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

10:44 AM - 1:14 PM
12:00 AM - 12:00 AM

Minor Periods

4:01 PM - 5:31 PM
6:13 AM - 7:43 AM

Action Rating: 3 out of 5

Tuesday, March 11, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 25.6°F
Average Humidity: 65%
Chance of Rain: 0%
Wind: 13.9 mph
UV Index: 0.7

Air Quality

AQI: 1 - Good
PM2.5: 3.37 μg/m3
PM10: 4.51 μg/m3
Carbon Monoxide: 316.35 μg/m3
Nitrogen Dioxide: 1.44 μg/m3
Sulphur Dioxide: 0.92 μg/m3
Ozone: 88.6 μg/m3

Astronomical

Sunrise: 7:28 AM
Sun Transit: 12:00 AM
Sunset: 7:09 PM
Daylight: 11 hrs 41 mins
Moonrise: 4:31 PM
Moon Transit: 11:53 PM
Moonset: 6:43 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

10:44 AM - 1:14 PM
12:00 AM - 12:00 AM

Minor Periods

4:01 PM - 5:31 PM
6:13 AM - 7:43 AM

Action Rating: 3 out of 5

Wednesday, March 12, 2025

Weather Forecast

Conditions: Moderate or heavy snow showers
Average Temperature: 30.4°F
Average Humidity: 87%
Chance of Rain: 73%
Wind: 10.3 mph
UV Index: 0.5

Air Quality

AQI: 1 - Good
PM2.5: 4.45 μg/m3
PM10: 5.38 μg/m3
Carbon Monoxide: 324.79 μg/m3
Nitrogen Dioxide: 4.12 μg/m3
Sulphur Dioxide: 1.41 μg/m3
Ozone: 83.32 μg/m3

Astronomical

Sunrise: 7:26 AM
Sun Transit: 12:00 AM
Sunset: 7:10 PM
Daylight: 11 hrs 44 mins
Moonrise: 5:40 PM
Moon Transit: 12:00 AM
Moonset: 7:02 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:28 AM - 1:58 PM

Minor Periods

5:10 PM - 6:40 PM
6:32 AM - 8:02 AM

Action Rating: 3 out of 5

Thursday, March 13, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 31.4°F
Average Humidity: 95%
Chance of Rain: 0%
Wind: 11.4 mph
UV Index: 0.6

Air Quality

AQI: 1 - Good
PM2.5: 9.76 μg/m3
PM10: 11.97 μg/m3
Carbon Monoxide: 345.51 μg/m3
Nitrogen Dioxide: 7.19 μg/m3
Sulphur Dioxide: 1.04 μg/m3
Ozone: 79 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:00 AM
Sunset: 7:12 PM
Daylight: 11 hrs 47 mins
Moonrise: 6:49 PM
Moon Transit: 12:36 AM
Moonset: 7:17 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:06 AM - 2:36 AM
12:09 AM - 2:39 PM

Minor Periods

6:19 PM - 7:49 PM
6:47 AM - 8:17 AM

Action Rating: 3 out of 5

Friday, March 14, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 36°F
Average Humidity: 98%
Chance of Rain: 0%
Wind: 13.9 mph
UV Index: 0.4

Air Quality

AQI: 2 - Moderate
PM2.5: 19.81 μg/m3
PM10: 22.18 μg/m3
Carbon Monoxide: 374.22 μg/m3
Nitrogen Dioxide: 4.26 μg/m3
Sulphur Dioxide: 2.46 μg/m3
Ozone: 88.76 μg/m3

Astronomical

Sunrise: 7:22 AM
Sun Transit: 12:00 AM
Sunset: 7:13 PM
Daylight: 11 hrs 51 mins
Moonrise: 7:54 PM
Moon Transit: 1:16 AM
Moonset: 7:32 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:46 AM - 3:16 AM
12:49 AM - 3:19 PM

Minor Periods

7:24 PM - 8:54 PM
7:02 AM - 8:32 AM

Action Rating: 5 out of 5

Saturday, March 15, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 38.1°F
Average Humidity: 91%
Chance of Rain: 85%
Wind: 15.4 mph
UV Index: 0.1

Air Quality

AQI: 2 - Moderate
PM2.5: 22.21 μg/m3
PM10: 23.07 μg/m3
Carbon Monoxide: 402.3 μg/m3
Nitrogen Dioxide: 4.16 μg/m3
Sulphur Dioxide: 3.33 μg/m3
Ozone: 96 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 12:00 AM
Sunset: 7:14 PM
Daylight: 11 hrs 54 mins
Moonrise: 9:00 PM
Moon Transit: 1:56 AM
Moonset: 7:46 AM
Moon Phase: Full
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

1:26 AM - 3:56 AM
1:30 PM - 4:00 PM

Minor Periods

8:30 PM - 10:00 PM
7:16 AM - 8:46 AM

Action Rating: 4 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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