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

82.9°F
Sunny
Sunny
84.7°F
90.6°F
58%
SW 9.8 mph
14.6 mph
86.9°F
67°F
0 in
0%
9 mi
1012 mbar
4.1

Five Day Weather Forecast

Sunny
Sun
H: 87°F
L: 59°F
Sunny
Mon
H: 91°F
L: 66°F
Partly Cloudy
Tue
H: 69°F
L: 57°F
Sunny
Wed
H: 76°F
L: 52°F
Sunny
Thu
H: 83°F
L: 57°F

Air Quality

AQI: 2 - Moderate
PM2.5: 10.1 μg/m3
PM10: 10.5 μg/m3
Carbon Monoxide: 122 μg/m3
Nitrogen Dioxide: 1.1 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 116 μg/m3

Astronomical

Sunrise: 5:31 AM
Sun Transit: 1:13 PM
Sunset: 8:55 PM
Daylight: 15 hrs 24 mins
Moonrise: 12:00 AM
Moon Transit: 5:45 PM
Moonset: 12:03 AM
Moon Phase: Waxing Crescent
Moon Illumination: 22.6%

Best Times for Fishing or Hunting

Major Periods

4:40 AM - 7:10 AM
5:15 PM - 7:45 PM

Minor Periods

11:30 AM - 1:00 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Small Craft Advisory issued July 19 at 2:33PM CDT until July 21 at 1:00AM CDT by NWS Duluth MN

Effective: Sun July 19, 2026, 2:33 PM
Expires: Mon July 20, 2026, 2:45 AM

* WHAT...Southwest winds 10 to 20 kt with gusts up to 30 kt and waves up to 3 ft expected. * WHERE...Portions of Lake Superior. * WHEN...From 3 AM Monday to 1 AM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft.

Anyone operating a smaller vessel should avoid navigating in hazardous conditions.
Sunday, July 19, 2026

Weather Forecast

Sunny
87.3°F
58.6°F
73°F
70%
0 in
6%
0%
12.3 mph
8.7


Air Quality

AQI: 2 - Moderate
PM2.5: 23.67 μg/m3
PM10: 24.11 μg/m3
Carbon Monoxide: 169.33 μg/m3
Nitrogen Dioxide: 3.01 μg/m3
Sulphur Dioxide: 0.78 μg/m3
Ozone: 89.42 μg/m3

Astronomical

Sunrise: 5:31 AM
Sun Transit: 1:13 PM
Sunset: 8:55 PM
Daylight: 15 hrs 24 mins
Moonrise: 12:00 AM
Moon Transit: 5:45 PM
Moonset: 12:03 AM
Moon Phase: Waxing Crescent
Moon Illumination: 22.6%

Best Times for Fishing or Hunting

Major Periods

4:40 AM - 7:10 AM
5:15 PM - 7:45 PM

Minor Periods

11:30 AM - 1:00 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Monday, July 20, 2026

Weather Forecast

Sunny
90.7°F
65.9°F
76.5°F
60%
0 in
17%
0%
17 mph
7.3


Air Quality

AQI: 1 - Good
PM2.5: 4.86 μg/m3
PM10: 4.96 μg/m3
Carbon Monoxide: 122.88 μg/m3
Nitrogen Dioxide: 2 μg/m3
Sulphur Dioxide: 0.46 μg/m3
Ozone: 92.63 μg/m3

Astronomical

Sunrise: 5:32 AM
Sun Transit: 1:13 PM
Sunset: 8:54 PM
Daylight: 15 hrs 22 mins
Moonrise: 1:11 PM
Moon Transit: 6:29 PM
Moonset: 12:19 AM
Moon Phase: Waxing Crescent
Moon Illumination: 32.7%

Best Times for Fishing or Hunting

Major Periods

5:23 AM - 7:53 AM
5:59 PM - 8:29 PM

Minor Periods

12:41 AM - 2:11 PM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Tuesday, July 21, 2026

Weather Forecast

Partly Cloudy
69.1°F
56.7°F
64.6°F
65%
0 in
8%
0%
14.1 mph
6.5


Air Quality

AQI: 1 - Good
PM2.5: 10.42 μg/m3
PM10: 10.57 μg/m3
Carbon Monoxide: 252.29 μg/m3
Nitrogen Dioxide: 1.26 μg/m3
Sulphur Dioxide: 0.54 μg/m3
Ozone: 91.92 μg/m3

Astronomical

Sunrise: 5:33 AM
Sun Transit: 1:13 PM
Sunset: 8:53 PM
Daylight: 15 hrs 20 mins
Moonrise: 2:21 PM
Moon Transit: 7:13 PM
Moonset: 12:36 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%

Best Times for Fishing or Hunting

Major Periods

6:07 AM - 8:37 AM
6:43 PM - 9:13 PM

Minor Periods

1:51 PM - 3:21 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, July 22, 2026

Weather Forecast

Sunny
75.8°F
52.3°F
63.9°F
55%
0 in
4%
0%
6.9 mph
7.5


Air Quality

AQI: 1 - Good
PM2.5: 15.18 μg/m3
PM10: 15.35 μg/m3
Carbon Monoxide: 320.11 μg/m3
Nitrogen Dioxide: 2.33 μg/m3
Sulphur Dioxide: 0.42 μg/m3
Ozone: 80.83 μg/m3

Astronomical

Sunrise: 5:34 AM
Sun Transit: 1:13 PM
Sunset: 8:52 PM
Daylight: 15 hrs 17 mins
Moonrise: 3:31 PM
Moon Transit: 8:00 PM
Moonset: 12:56 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

6:52 AM - 9:22 AM
7:30 PM - 10:00 PM

Minor Periods

3:01 PM - 4:31 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, July 23, 2026

Weather Forecast

Sunny
83°F
57.4°F
68.6°F
62%
0.04 in
57%
0%
11 mph
6.9


Air Quality

AQI: 2 - Moderate
PM2.5: 25.01 μg/m3
PM10: 25.11 μg/m3
Carbon Monoxide: 322.88 μg/m3
Nitrogen Dioxide: 5.63 μg/m3
Sulphur Dioxide: 1.5 μg/m3
Ozone: 80.63 μg/m3

Astronomical

Sunrise: 5:35 AM
Sun Transit: 1:13 PM
Sunset: 8:50 PM
Daylight: 15 hrs 15 mins
Moonrise: 4:39 PM
Moon Transit: 8:47 PM
Moonset: 12:20 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

7:39 AM - 10:09 AM
8:17 PM - 10:47 PM

Minor Periods

4:09 PM - 5:39 PM
12:00 AM - 12:00 AM

Action Rating: 2 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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