Water Temperature of Lake Superior Near Duluth, MN
Current Water Temperature
Measurement Time: Tuesday, October 14, 2025, 1:10 PM CDT
Temperature Locations
View Nearby Locations View All Minnesota Locations View Locations Near Me
Local Points of Interest
McQuade Harbor; Lakewood, MNStation Name: McQuade Harbor Nearshore, MN
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: 46.86, -91.93
Nearby Water Temperatures
Lake Superior, Duluth, MN (1.4 mi)Lake Superior, Duluth, MN (5.7 mi)
Knife River, Knife River, MN (8.8 mi)
Duluth Harbor, Duluth, MN (9.6 mi)
Lake Superior, Superior, WI (11.5 mi)
Lake Superior, Two Harbors, MN (16.6 mi)
Bois Brule River, Maple, WI (18.8 mi)
St. Louis River, Scanlon, MN (25.5 mi)
Saint Louis River, Hoyt Lakes, MN (43.2 mi)
Baptism River, Illgen City, MN (47.6 mi)
Partrige River, Babbitt, MN (52.5 mi)
Chequamegon Bay, Ashland, WI (52.7 mi)
Namekagon River, Cable, WI (55.5 mi)
Dunka River, Babbitt, MN (55.8 mi)
St. Croix River, Danbury, WI (56.2 mi)
Weather Near Duluth, Minnesota
Current Weather

Five Day Weather Forecast

Thu
H: 42°F
L: 20°F

Fri
H: 26°F
L: 12°F

Sat
H: 35°F
L: 16°F

Sun
H: 21°F
L: 10°F

Mon
H: 16°F
L: 3°F
Air Quality
Nitrogen Dioxide: 3.55 μg/m3
Sulphur Dioxide: 2.55 μg/m3
Ozone: 81 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:09 PM
Daylight: 11 hrs 43 mins
Moon Transit: 8:07 AM
Moonset: 11:56 AM
Moon Phase: Last Quarter
Moon Illumination: 25.6%
Best Times for Fishing or Hunting
Major Periods
7:37 AM - 10:07 AM7:47 PM - 10:17 PM
Minor Periods
11:26 AM - 12:56 AM3:51 AM - 5:21 AM
Action Rating: 3 out of 5
Winter Storm Warning issued March 11 at 12:54PM CDT until March 13 at 1:00PM CDT by NWS Duluth MN
Effective: Wed March 11, 2026, 12:54 PM
Expires: Thu March 12, 2026, 6:00 AM
* WHAT...Heavy snow expected. Total snow accumulations between 4 and 8 inches except between 6 and 12 inches for northern Iron County and the higher terrain of the North Shore. Winds gusting as high as 35 mph. * WHERE...In Minnesota, Koochiching, North Itasca, Carlton, St. Louis, and Northern Cook and Lake Counties. In Wisconsin, Ashland, Bayfield, Douglas, and Iron Counties. This includes the Tribal Lands of the Fond du Lac Band, the northwestern area of the Lac du Flambeau Band, the Red Cliff Band, the Bad River Reservation and the Bois Forte Band, Nett Lake, Deer Creek and, Lake Vermilion areas. Other locations including the Apostle Islands National Lakeshore, Madeline Island and Voyageurs National Park. The entire Boundary Waters is also included. * WHEN...From 1 PM Thursday to 1 PM CDT Friday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Thursday evening and Friday morning commutes. * ADDITIONAL DETAILS...Snowfall rates will be intense, possibly exceeding 1" per hour Thursday afternoon and evening.
If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. In Minnesota, call 511 or visit www.511mn.org for Minnesota road information. In Wisconsin, call 511 or visit www.511wi.gov for Wisconsin road information.
Winter Storm Warning issued March 12 at 1:27AM CDT until March 13 at 1:00PM CDT by NWS Duluth MN
Effective: Thu March 12, 2026, 1:27 AM
Expires: Thu March 12, 2026, 1:30 PM
* WHAT...Heavy snow expected. Total snow accumulations between 4 and 9 inches except between 6 and 14 inches for the higher terrain of the North Shore. Winds gusting as high as 40 mph. * WHERE...In Minnesota, Koochiching, North Itasca, Carlton, St. Louis, and Northern Cook and Lake Counties. In Wisconsin, Ashland, Bayfield, Douglas, and Iron Counties. This includes the Tribal Lands of the northwestern area of the Lac du Flambeau Band, the Fond du Lac Band, the Red Cliff Band, the Bad River Reservation and the Bois Forte Band, Lake Vermilion, Nett Lake and, Deer Creek areas. Other locations including the Apostle Islands National Lakeshore, Madeline Island and Voyageurs National Park. The entire Boundary Waters is also included. * WHEN...From 1 PM this afternoon to 1 PM CDT Friday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Thursday evening and Friday morning commutes. * ADDITIONAL DETAILS...Snowfall rates will be intense, possibly exceeding 1" per hour Thursday afternoon and evening.
If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. In Minnesota, call 511 or visit www.511mn.org for Minnesota road information. In Wisconsin, call 511 or visit www.511wi.gov for Wisconsin road information.
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.8 μg/m3
Sulphur Dioxide: 2.07 μg/m3
Ozone: 91.32 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:09 PM
Daylight: 11 hrs 43 mins
Moon Transit: 8:07 AM
Moonset: 11:56 AM
Moon Phase: Last Quarter
Moon Illumination: 25.6%
Best Times for Fishing or Hunting
Major Periods
7:37 AM - 10:07 AM7:47 PM - 10:17 PM
Minor Periods
11:26 AM - 12:56 AM3:51 AM - 5:21 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.15 μg/m3
Sulphur Dioxide: 1.64 μg/m3
Ozone: 94.04 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:11 PM
Daylight: 11 hrs 47 mins
Moon Transit: 9:00 AM
Moonset: 1:00 PM
Moon Phase: Waning Crescent
Moon Illumination: 16.4%
Best Times for Fishing or Hunting
Major Periods
8:30 AM - 11:00 AM8:38 PM - 11:08 PM
Minor Periods
12:30 AM - 2:00 PM4:33 AM - 6:03 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.59 μg/m3
Sulphur Dioxide: 2.69 μg/m3
Ozone: 89.88 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:12 PM
Daylight: 11 hrs 50 mins
Moon Transit: 9:49 AM
Moonset: 2:11 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.9%
Best Times for Fishing or Hunting
Major Periods
9:28 PM - 11:58 PM9:19 AM - 11:49 AM
Minor Periods
1:41 PM - 3:11 PM5:06 AM - 6:36 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.86 μg/m3
Sulphur Dioxide: 1.68 μg/m3
Ozone: 91.12 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:13 PM
Daylight: 11 hrs 53 mins
Moon Transit: 10:38 AM
Moonset: 3:24 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:08 AM - 12:38 AM
Minor Periods
2:54 PM - 4:24 PM5:32 AM - 7:02 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.85 μg/m3
Sulphur Dioxide: 1.42 μg/m3
Ozone: 86 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:15 PM
Daylight: 11 hrs 57 mins
Moon Transit: 11:26 AM
Moonset: 4:40 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:56 AM - 1:26 PM
Minor Periods
4:10 PM - 5:40 PM5:54 AM - 7:24 AM
Action Rating: 3 out of 5
