Water Temperature of Lake Superior in Two Harbors, MN
Current Water Temperature
Measurement Time: Sunday, January 21, 2024, 7:00 AM CST
Temperature Locations
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Station Name: Two Harbors WWTP
Data Source: USGS
Elevation Above Sea Level: 620 feet / 189 meters
Nearest Address:
3rd Street
Two Harbors, MN 55616
Lake County
GPS Coordinates: 47.0175, -91.6647
Nearby Water Temperatures
Knife River, Knife River, MN (7.7 mi)Lake Superior, Duluth, MN (16.1 mi)
Lake Superior, Duluth, MN (16.6 mi)
Lake Superior, Duluth, MN (17.6 mi)
Bois Brule River, Maple, WI (21.8 mi)
Duluth Harbor, Duluth, MN (26.2 mi)
Lake Superior, Superior, WI (27.8 mi)
Baptism River, Illgen City, MN (31.1 mi)
Saint Louis River, Hoyt Lakes, MN (36.5 mi)
St. Louis River, Scanlon, MN (41.7 mi)
Partrige River, Babbitt, MN (43.3 mi)
Dunka River, Babbitt, MN (45.7 mi)
Chequamegon Bay, Ashland, WI (46.2 mi)
Dunka River, Babbitt, MN (48.0 mi)
Bad River, Ashland, WI (58.7 mi)
Weather for Two Harbors, Minnesota
Current Weather

Humidity: 66%
Feels Like: 40.5°F
Wind: ENE 14.8 mph
Wind Gusts: 17.1 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 2
Five Day Weather Forecast

Wed
H: 49°F
L: 39°F

Thu
H: 57°F
L: 36°F

Fri
H: 60°F
L: 41°F

Sat
H: 63°F
L: 44°F

Sun
H: 49°F
L: 42°F
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 8:43 PM
Daylight: 15 hrs 20 mins
Moon Transit: 8:11 AM
Moonset: 1:57 PM
Moon Phase: Last Quarter
Moon Illumination: 22.6%
Best Times for Fishing or Hunting
Major Periods
7:41 AM - 10:11 AM12:00 AM - 12:00 AM
Minor Periods
1:27 PM - 2:57 PM2:10 AM - 3:40 AM
Action Rating: 2 out of 5
Frost Advisory issued May 21 at 3:11AM CDT until May 22 at 9:00AM CDT by NWS Duluth MN
Effective: Wed May 21, 2025, 3:11 AM
Expires: Wed May 21, 2025, 4:15 PM
* WHAT...Temperatures as low as 31 will result in frost formation. * WHERE...In Minnesota, Crow Wing, Aitkin, Pine, Koochiching, Cass, Itasca, Carlton, St. Louis, Cook and Lake Counties. In Wisconsin, Price, Ashland, Bayfield, Burnett, Douglas, Iron, Sawyer, and Washburn Counties. This includes the Tribal Lands of the northwestern area of the Lac du Flambeau Band, the Fond du Lac Band, the Grand Portage Reservation, the Red Cliff Band, the Lac Courte Oreilles Reservation, the St. Croix Band in Burnett County, the Bad River Reservation, the Mille Lacs Band, and the Bois Forte Band. Other locations including Voyageurs National Park, the Apostle Islands National Lakeshore and Madeline Island. The entire Boundary Waters is also included. * WHEN...From 1 AM to 9 AM CDT Thursday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Take steps now to protect tender plants from the cold.
Beach Hazards Statement issued May 21 at 3:22AM CDT until May 21 at 10:00PM CDT by NWS Duluth MN
Effective: Wed May 21, 2025, 3:22 AM
Expires: Wed May 21, 2025, 10:00 PM
* WHAT...Dangerous swimming conditions are expected along the Lake Superior shoreline due to high wave action and strong rip currents. * WHERE...Minnesota Park Point and Wisconsin Point Beaches. * WHEN...Through this evening. * IMPACTS...High wave action can make swimming difficult on days such as this. Incoming waves in rapid succession can tire even an experienced swimmer quickly. Rip currents can usher you away from land. To avoid being swept away, swim parallel to the shore to exit a rip current.
Remain out of the water to avoid hazardous swimming conditions.
Frost Advisory issued May 21 at 3:11AM CDT until May 22 at 9:00AM CDT by NWS Duluth MN
Effective: Wed May 21, 2025, 3:11 AM
Expires: Wed May 21, 2025, 4:15 PM
* WHAT...Temperatures as low as 31 will result in frost formation. * WHERE...In Minnesota, Crow Wing, Aitkin, Pine, Koochiching, Cass, Itasca, Carlton, St. Louis, Cook and Lake Counties. In Wisconsin, Price, Ashland, Bayfield, Burnett, Douglas, Iron, Sawyer, and Washburn Counties. This includes the Tribal Lands of the northwestern area of the Lac du Flambeau Band, the Fond du Lac Band, the Grand Portage Reservation, the Red Cliff Band, the Lac Courte Oreilles Reservation, the St. Croix Band in Burnett County, the Bad River Reservation, the Mille Lacs Band, and the Bois Forte Band. Other locations including Voyageurs National Park, the Apostle Islands National Lakeshore and Madeline Island. The entire Boundary Waters is also included. * WHEN...From 1 AM to 9 AM CDT Thursday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Take steps now to protect tender plants from the cold.
Frost Advisory issued May 21 at 3:11AM CDT until May 22 at 9:00AM CDT by NWS Duluth MN
Effective: Wed May 21, 2025, 3:11 AM
Expires: Wed May 21, 2025, 4:15 PM
* WHAT...Temperatures as low as 31 will result in frost formation. * WHERE...In Minnesota, Crow Wing, Aitkin, Pine, Koochiching, Cass, Itasca, Carlton, St. Louis, Cook and Lake Counties. In Wisconsin, Price, Ashland, Bayfield, Burnett, Douglas, Iron, Sawyer, and Washburn Counties. This includes the Tribal Lands of the northwestern area of the Lac du Flambeau Band, the Fond du Lac Band, the Grand Portage Reservation, the Red Cliff Band, the Lac Courte Oreilles Reservation, the St. Croix Band in Burnett County, the Bad River Reservation, the Mille Lacs Band, and the Bois Forte Band. Other locations including Voyageurs National Park, the Apostle Islands National Lakeshore and Madeline Island. The entire Boundary Waters is also included. * WHEN...From 1 AM to 9 AM CDT Thursday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Take steps now to protect tender plants from the cold.
Beach Hazards Statement issued May 21 at 3:22AM CDT until May 21 at 10:00PM CDT by NWS Duluth MN
Effective: Wed May 21, 2025, 3:22 AM
Expires: Wed May 21, 2025, 10:00 PM
* WHAT...Dangerous swimming conditions are expected along the Lake Superior shoreline due to high wave action and strong rip currents. * WHERE...Minnesota Park Point and Wisconsin Point Beaches. * WHEN...Through this evening. * IMPACTS...High wave action can make swimming difficult on days such as this. Incoming waves in rapid succession can tire even an experienced swimmer quickly. Rip currents can usher you away from land. To avoid being swept away, swim parallel to the shore to exit a rip current.
Remain out of the water to avoid hazardous swimming conditions.
Weather Forecast
Average Temperature: 43.4°F
Average Humidity: 59%
Wind: 15.2 mph
UV Index: 1.8
Air Quality
Nitrogen Dioxide: 1.18 μg/m3
Sulphur Dioxide: 0.67 μg/m3
Ozone: 86.85 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 8:43 PM
Daylight: 15 hrs 20 mins
Moon Transit: 8:11 AM
Moonset: 1:57 PM
Moon Phase: Last Quarter
Moon Illumination: 22.6%
Best Times for Fishing or Hunting
Major Periods
7:41 AM - 10:11 AM12:00 AM - 12:00 AM
Minor Periods
1:27 PM - 2:57 PM2:10 AM - 3:40 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 43°F
Average Humidity: 68%
Wind: 7.8 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 8:45 PM
Daylight: 15 hrs 22 mins
Moon Transit: 8:58 AM
Moonset: 3:17 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.9%
Best Times for Fishing or Hunting
Major Periods
8:28 AM - 10:58 AM11:16 AM - 1:46 PM
Minor Periods
2:47 PM - 4:17 PM2:27 AM - 3:57 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 49.9°F
Average Humidity: 64%
Wind: 5.4 mph
UV Index: 2
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 8:46 PM
Daylight: 15 hrs 24 mins
Moon Transit: 12:00 AM
Moonset: 4:39 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:00 AM - 12:00 AM
Minor Periods
4:09 PM - 5:39 PM2:44 AM - 4:14 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 53.7°F
Average Humidity: 67%
Wind: 6 mph
UV Index: 4
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 8:47 PM
Daylight: 15 hrs 26 mins
Moon Transit: 10:39 AM
Moonset: 6:05 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.4%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:09 AM - 12:39 AM
Minor Periods
5:35 PM - 7:05 PM3:03 AM - 4:33 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 46°F
Average Humidity: 93%
Wind: 7.8 mph
UV Index: 2
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 8:48 PM
Daylight: 15 hrs 28 mins
Moon Transit: 11:35 AM
Moonset: 7:34 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:05 AM - 1:35 PM
Minor Periods
7:04 PM - 8:34 PM3:27 AM - 4:57 AM
Action Rating: 4 out of 5