Water Temperature of Lake Superior Near Duluth, MN
Current Water Temperature
Measurement Time: Monday, June 8, 2026, 9:40 AM CDT
Temperature Locations
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Station Name: Western Lake Superior
Station Type: Buoy
Data Source: National Data Buoy Center
Elevation Above Sea Level: 587 feet
Nearest Address:
Offshore
Duluth, MN 55804
St. Louis County
GPS Coordinates: 46.814, -91.829
Nearby Water Temperatures
Lake Superior, Duluth, MN (5.7 mi)Lake Superior, Duluth, MN (7 mi)
Knife River, Knife River, MN (9.3 mi)
Duluth Harbor, Duluth, MN (12.7 mi)
Lake Superior, Superior, WI (12.8 mi)
Bois Brule River, Maple, WI (13.1 mi)
Lake Superior, Two Harbors, MN (16.1 mi)
St. Louis River, Scanlon, MN (28.9 mi)
Baptism River, Illgen City, MN (46.7 mi)
Saint Louis River, Hoyt Lakes, MN (47.1 mi)
Chequamegon Bay, Ashland, WI (47.2 mi)
Namekagon River, Cable, WI (50.4 mi)
St. Croix River, Danbury, WI (54.7 mi)
Partrige River, Babbitt, MN (55.8 mi)
Bad River, Ashland, WI (58.3 mi)
Weather Near Duluth, Minnesota
Current Weather

Five Day Weather Forecast

Wed
H: 64°F
L: 52°F

Thu
H: 72°F
L: 50°F

Fri
H: 70°F
L: 53°F

Sat
H: 62°F
L: 51°F

Sun
H: 70°F
L: 47°F
Air Quality
Nitrogen Dioxide: 3.2 μg/m3
Sulphur Dioxide: 0.2 μg/m3
Ozone: 72 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 9:01 PM
Daylight: 15 hrs 48 mins
Moon Transit: 8:47 AM
Moonset: 3:51 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.1%
Best Times for Fishing or Hunting
Major Periods
8:17 AM - 10:47 AM8:26 PM - 10:56 PM
Minor Periods
3:21 PM - 4:51 PM1:31 AM - 3:01 AM
Action Rating: 2 out of 5
Severe Thunderstorm Watch issued June 10 at 12:50PM CDT until June 10 at 7:00PM CDT by NWS Duluth MN
Effective: Wed June 10, 2026, 12:50 PM
Expires: Wed June 10, 2026, 7:00 PM
SEVERE THUNDERSTORM WATCH 301 REMAINS VALID UNTIL 7 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN WISCONSIN THIS WATCH INCLUDES 8 COUNTIES IN NORTH CENTRAL WISCONSIN PRICE IN NORTHWEST WISCONSIN ASHLAND BAYFIELD BURNETT DOUGLAS IRON SAWYER WASHBURN THIS INCLUDES THE CITIES OF ASHLAND, BAYFIELD, GRANTSBURG, HAYWARD, HURLEY, PHILLIPS, SHELL LAKE, SPOONER, SUPERIOR, AND WASHBURN. THIS ALSO INCLUDES THE TRIBAL LANDS OF THE LAC COURTE OREILLES RESERVATION, THE ST. CROIX BAND IN BURNETT COUNTY, THE BAD RIVER RESERVATION, THE RED CLIFF BAND AND THE NORTHWESTERN AREA OF THE LAC DU FLAMBEAU BAND.
Severe Thunderstorm Watch issued June 10 at 12:50PM CDT until June 10 at 8:00PM CDT by NWS Duluth MN
Effective: Wed June 10, 2026, 12:50 PM
Expires: Wed June 10, 2026, 8:00 PM
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 302 IN EFFECT UNTIL 8 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN MINNESOTA THIS WATCH INCLUDES 8 COUNTIES IN EAST CENTRAL MINNESOTA AITKIN CROW WING PINE IN NORTH CENTRAL MINNESOTA CASS ITASCA KOOCHICHING IN NORTHEAST MINNESOTA CARLTON ST. LOUIS THIS INCLUDES THE CITIES OF AITKIN, BRAINERD, CASS LAKE, CLOQUET, DULUTH, EAST GULL LAKE, ESTERDY, GRAND RAPIDS, HINCKLEY, INTERNATIONAL FALLS, LAKE SHORE, PINE CITY, PINE RIVER, SCHLEY, AND WALKER. THIS ALSO INCLUDES THE TRIBAL LANDS OF THE FOND DU LAC BAND, BROOKSTON DISTRICT, THE FOND DU LAC BAND, SAWYER DISTRICT, THE FOND DU LAC BAND, CLOQUET DISTRICT, THE MILLE LACS BAND, HINCKLEY, , EAST LAKE, , LENA LAKE AND, BIG SANDY LAKE AREAS AND THE BOIS FORTE BAND, LAKE VERMILION, , DEER CREEK AND, NETT LAKE AREAS.
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.89 μg/m3
Sulphur Dioxide: 0.24 μg/m3
Ozone: 70.92 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 9:01 PM
Daylight: 15 hrs 48 mins
Moon Transit: 8:47 AM
Moonset: 3:51 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.1%
Best Times for Fishing or Hunting
Major Periods
8:17 AM - 10:47 AM8:26 PM - 10:56 PM
Minor Periods
3:21 PM - 4:51 PM1:31 AM - 3:01 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.15 μg/m3
Sulphur Dioxide: 0.69 μg/m3
Ozone: 74.92 μg/m3
Astronomical
Sun Transit: 1:07 PM
Sunset: 9:01 PM
Daylight: 15 hrs 49 mins
Moon Transit: 9:38 AM
Moonset: 5:13 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.5%
Best Times for Fishing or Hunting
Major Periods
9:20 PM - 11:50 PM9:08 AM - 11:38 AM
Minor Periods
4:43 PM - 6:13 PM1:51 AM - 3:21 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.96 μg/m3
Sulphur Dioxide: 0.63 μg/m3
Ozone: 68.5 μg/m3
Astronomical
Sun Transit: 1:07 PM
Sunset: 9:02 PM
Daylight: 15 hrs 50 mins
Moon Transit: 10:33 AM
Moonset: 6:40 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:03 AM - 12:33 AM
Minor Periods
6:10 PM - 7:40 PM2:17 AM - 3:47 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.05 μg/m3
Sulphur Dioxide: 0.54 μg/m3
Ozone: 64.5 μg/m3
Astronomical
Sun Transit: 1:07 PM
Sunset: 9:03 PM
Daylight: 15 hrs 50 mins
Moon Transit: 11:35 AM
Moonset: 8:05 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:05 AM - 1:35 PM
Minor Periods
7:35 PM - 9:05 PM2:50 AM - 4:20 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.24 μg/m3
Sulphur Dioxide: 0.31 μg/m3
Ozone: 49.63 μg/m3
Astronomical
Sun Transit: 1:07 PM
Sunset: 9:03 PM
Daylight: 15 hrs 51 mins
Moon Transit: 12:41 AM
Moonset: 9:22 PM
Moon Phase: New
Moon Illumination: 0.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:11 AM - 2:41 PM
Minor Periods
8:52 PM - 10:22 PM3:37 AM - 5:07 AM
Action Rating: 5 out of 5
