Water Temperature of Lake Superior in Two Harbors, MN

Current Water Temperature

32.0°F

Measurement Time: Sunday, February 8, 2026, 7:00 AM CST

Temperature Locations

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Lake Superior

Station Name: Two Harbors WWTP
Data Source: USGS

Elevation Above Sea Level: 620 feet

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 mi)
Bad River, Ashland, WI (58.7 mi)

Weather for Two Harbors, Minnesota

Current Weather

28.6°F
Clear
Clear
23.8°F
28.6°F
63%
NNE 4.3 mph
8.9 mph
21.4°F
16°F
0 in
0%
9 mi
1015 mbar
0

Five Day Weather Forecast

Partly Cloudy
Tue
H: 38°F
L: 21°F
Blowing snow
Wed
H: 26°F
L: 23°F
Moderate or heavy snow showers
Thu
H: 31°F
L: 23°F
Light snow
Fri
H: 30°F
L: 16°F
Partly Cloudy
Sat
H: 25°F
L: 7°F

Air Quality

AQI: 1 - Good
PM2.5: 4.75 μg/m3
PM10: 6.35 μg/m3
Carbon Monoxide: 171.85 μg/m3
Nitrogen Dioxide: 1.65 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 84 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 12:20 AM
Sunset: 5:34 PM
Daylight: 10 hrs 27 mins
Moonrise: 7:20 AM
Moon Transit: 12:34 AM
Moonset: 6:01 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:04 AM - 2:34 PM

Minor Periods

5:31 PM - 7:01 PM
6:50 AM - 8:20 AM

Action Rating: 5 out of 5

Winter Storm Warning issued February 16 at 1:23PM CST until February 19 at 12:00PM CST by NWS Duluth MN

Effective: Mon February 16, 2026, 1:23 PM
Expires: Tue February 17, 2026, 4:00 AM

* WHAT...Heavy snow with light ice accumulations expected. Total snow accumulations of 5 to 8 inches for northern Douglas and Bayfield Counties, elsewhere between 2 and 4 inches of snow. ice accumulations around one tenth of an inch. Winds gusting as high as 40 mph. * WHERE...Bayfield and Douglas Counties. This includes the Tribal Lands of the Red Cliff Band. Other locations including the Apostle Islands National Lakeshore. * WHEN...From 6 PM Tuesday to noon CST Thursday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Wednesday morning and evening commutes. * ADDITIONAL DETAILS...Light ice accumulations on surfaces is most likely Tuesday evening and overnight. The heaviest snowfall in the far northern parts of the Counties is expected late Tuesday night through Wednesday mid day.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Call 511 or visit www.511wi.gov for Wisconsin road information.


Winter Storm Warning issued February 16 at 10:17PM CST until February 19 at 12:00PM CST by NWS Duluth MN

Effective: Mon February 16, 2026, 10:17 PM
Expires: Tue February 17, 2026, 10:30 AM

* WHAT...Heavy snow with light ice accumulations expected. Total snow accumulations of 5 to 8 inches for northern Douglas and Bayfield Counties, elsewhere between 2 and 4 inches of snow. Ice accumulations around one tenth of an inch. Winds gusting as high as 40 mph. * WHERE...Bayfield and Douglas Counties. This includes the Tribal Lands of the Red Cliff Band. Other locations including the Apostle Islands National Lakeshore. * WHEN...From 6 PM Tuesday to noon CST Thursday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Wednesday morning and evening commutes. * ADDITIONAL DETAILS...Light ice accumulations on surfaces is most likely Tuesday evening and overnight. The heaviest snowfall in the far northern parts of the Counties is expected late Tuesday night through Wednesday mid day.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Call 511 or visit www.511wi.gov for Wisconsin road information.


Blizzard Warning issued February 16 at 1:23PM CST until February 19 at 12:00PM CST by NWS Duluth MN

Effective: Mon February 16, 2026, 1:23 PM
Expires: Tue February 17, 2026, 4:00 AM

* WHAT...Blizzard conditions expected. Total snow accumulations between 10 and 18 inches. Easterly winds gusting as high as 60 mph. * WHERE...Southern Cook and Southern Lake Counties. This includes the Tribal Lands of the Grand Portage Reservation. * WHEN...From 9 PM Tuesday to noon CST Thursday. * IMPACTS...The strong winds and weight of snow on tree limbs may down power lines and could cause sporadic power outages. Whiteout conditions are expected and will make travel treacherous and potentially life-threatening, especially along Highway 61 on the North Shore. * ADDITIONAL DETAILS...Expect terrain enhancement to snowfall totals and snowfall rates. The heaviest snowfall rates will be Tuesday night and Wednesday morning.

Do not travel unless you must due to emergencies only. If you must travel, especially along Highway 61 on the North Shore, have a winter survival kit with you. If you get stranded, stay with your vehicle. Call 511 or visit www.511mn.org for Minnesota road information.


Winter Storm Warning issued February 16 at 1:23PM CST until February 19 at 12:00PM CST by NWS Duluth MN

Effective: Mon February 16, 2026, 1:23 PM
Expires: Tue February 17, 2026, 4:00 AM

* WHAT...Heavy snow expected. Total snow accumulations between 4 and 8 inches except between 10 and 15 inches for the higher terrain of the North Shore. Winds gusting as high as 50 mph. * WHERE...Northern Cook and Lake County. This also includes the Boundary Waters eastern and central area. * WHEN...From 9 PM Tuesday to noon CST Thursday. * IMPACTS...Near whiteout conditions are possible as visibilities may drop to around 1/4 mile due to falling and blowing snow. * ADDITIONAL DETAILS...Expect terrain enhancement to snowfall totals and snowfall rates along the North Shore terrain ridge parts of central Lake County. The heaviest snowfall rates will be Tuesday night and Wednesday morning.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Call 511 or visit www.511mn.org for Minnesota road information.


Blizzard Warning issued February 16 at 10:17PM CST until February 19 at 12:00PM CST by NWS Duluth MN

Effective: Mon February 16, 2026, 10:17 PM
Expires: Tue February 17, 2026, 10:30 AM

* WHAT...Blizzard conditions expected. Total snow accumulations between 10 and 18 inches. Easterly winds gusting as high as 60 mph. * WHERE...Southern Cook and Southern Lake Counties. This includes the Tribal Lands of the Grand Portage Reservation. * WHEN...From 9 PM Tuesday to noon CST Thursday. * IMPACTS...The strong winds and weight of snow on tree limbs may down power lines and could cause sporadic power outages. Whiteout conditions are expected and will make travel treacherous and potentially life-threatening, especially along Highway 61 on the North Shore. * ADDITIONAL DETAILS...Expect terrain enhancement to snowfall totals and snowfall rates. The heaviest snowfall rates will be Tuesday night and Wednesday morning.

Do not travel unless you must due to emergencies only. If you must travel, especially along Highway 61 on the North Shore, have a winter survival kit with you. If you get stranded, stay with your vehicle. Call 511 or visit www.511mn.org for Minnesota road information.


Tuesday, February 17, 2026

Weather Forecast

Partly Cloudy
37.6°F
21.2°F
29.6°F
73%
0 in
0%
0%
24.6 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 4.56 μg/m3
PM10: 5.85 μg/m3
Carbon Monoxide: 168.77 μg/m3
Nitrogen Dioxide: 3.33 μg/m3
Sulphur Dioxide: 1.49 μg/m3
Ozone: 82.6 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 12:20 AM
Sunset: 5:34 PM
Daylight: 10 hrs 27 mins
Moonrise: 7:20 AM
Moon Transit: 12:34 AM
Moonset: 6:01 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:04 AM - 2:34 PM

Minor Periods

5:31 PM - 7:01 PM
6:50 AM - 8:20 AM

Action Rating: 5 out of 5

Wednesday, February 18, 2026

Weather Forecast

Blowing snow
25.9°F
23.4°F
25.2°F
91%
3.36 in
74%
82%
26.4 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 2.29 μg/m3
PM10: 2.69 μg/m3
Carbon Monoxide: 165.33 μg/m3
Nitrogen Dioxide: 1.31 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 87.88 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 12:20 AM
Sunset: 5:36 PM
Daylight: 10 hrs 30 mins
Moonrise: 7:37 AM
Moon Transit: 1:19 PM
Moonset: 7:16 PM
Moon Phase: New
Moon Illumination: 1.3%

Best Times for Fishing or Hunting

Major Periods

12:13 AM - 2:43 AM
12:49 AM - 3:19 PM

Minor Periods

6:46 PM - 8:16 PM
7:07 AM - 8:37 AM

Action Rating: 4 out of 5

Thursday, February 19, 2026

Weather Forecast

Moderate or heavy snow showers
30.6°F
23.2°F
27.1°F
89%
0.71 in
86%
33%
15.7 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 0.9 μg/m3
PM10: 0.91 μg/m3
Carbon Monoxide: 170.13 μg/m3
Nitrogen Dioxide: 1.45 μg/m3
Sulphur Dioxide: 0.97 μg/m3
Ozone: 80.84 μg/m3

Astronomical

Sunrise: 7:04 AM
Sun Transit: 12:20 AM
Sunset: 5:37 PM
Daylight: 10 hrs 33 mins
Moonrise: 7:54 AM
Moon Transit: 3:07 PM
Moonset: 8:32 PM
Moon Phase: Waxing Crescent
Moon Illumination: 5.2%

Best Times for Fishing or Hunting

Major Periods

2:37 PM - 5:07 PM
2:37 PM - 5:07 PM

Minor Periods

8:02 PM - 9:32 PM
7:24 AM - 8:54 AM

Action Rating: 3 out of 5

Friday, February 20, 2026

Weather Forecast

Light snow
29.7°F
15.7°F
25.1°F
93%
0.05 in
81%
49%
8.7 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 0.97 μg/m3
PM10: 0.98 μg/m3
Carbon Monoxide: 166.63 μg/m3
Nitrogen Dioxide: 1.64 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 78.96 μg/m3

Astronomical

Sunrise: 7:02 AM
Sun Transit: 12:20 AM
Sunset: 5:39 PM
Daylight: 10 hrs 36 mins
Moonrise: 8:11 AM
Moon Transit: 12:00 AM
Moonset: 9:50 PM
Moon Phase: Waxing Crescent
Moon Illumination: 11.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:44 AM - 4:14 AM

Minor Periods

9:20 PM - 10:50 PM
7:41 AM - 9:11 AM

Action Rating: 2 out of 5

Saturday, February 21, 2026

Weather Forecast

Partly Cloudy
25.4°F
7.2°F
14.7°F
89%
0 in
0%
6%
9.8 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 1.32 μg/m3
PM10: 1.4 μg/m3
Carbon Monoxide: 169.77 μg/m3
Nitrogen Dioxide: 1.84 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 80.08 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 12:20 AM
Sunset: 5:40 PM
Daylight: 10 hrs 39 mins
Moonrise: 8:30 AM
Moon Transit: 3:41 PM
Moonset: 11:10 PM
Moon Phase: Waxing Crescent
Moon Illumination: 19.4%

Best Times for Fishing or Hunting

Major Periods

2:32 AM - 5:02 AM
3:11 PM - 5:41 PM

Minor Periods

12:00 AM - 12:00 AM
8:00 AM - 9:30 AM

Action Rating: 3 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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