Water Temperature of Lake Superior Near Copper Harbor, MI

Current Water Temperature

40.1°F

Measurement Time: Tuesday, December 2, 2025, 1:20 PM EST

Temperature Locations

View Nearby Locations     View All Michigan Locations     View Locations Near Me

Local Points of Interest

Quebec Harbour

Lake Superior

Station Name: EAST SUPERIOR -70 NM NE Marquette, MI
Station Type: Other
Data Source: National Data Buoy Center

Elevation Above Sea Level: 0 feet

Nearest Address:
Offshore
Copper Harbor, MI 49918
Keweenaw County

GPS Coordinates: 47.585, -86.585

Nearby Water Temperatures

Lake Superior, Isle Royale, MI (61.5 mi)
Lake Superior, Terrace Bay Township, ON (68.1 mi)
Miners River, Munising, MI (75.8 mi)
Lake Superior, Marquette, MI (80.9 mi)
East Branch Salmon Trout River, Powell, MI (81.2 mi)
Salmon Trout River, Champion, MI (82.2 mi)
Keweenaw Bay, Jacobsville, MI (95 mi)
Middle Branch Escanaba River, Humboldt, MI (96.6 mi)
Middle Branch Escanaba River, , MI (96.9 mi)
Lake Superior, Calumet, MI (97 mi)
Pilgrim River, Houghton, MI (98.3 mi)
Falls River, L'Anse, MI (105.2 mi)
Sturgeon River, Pelkie, MI (114.2 mi)
Seul Choix Bay, Port Inland, MI (116.6 mi)
Escanaba River, Cornell, MI (119.6 mi)

Weather Near Copper Harbor, Michigan

Current Weather

61°F
Sunny
Sunny
61°F
54.5°F
54%
WNW 19 mph
39.9 mph
51.2°F
46.7°F
0 in
0%
6 mi
1006 mbar
0.3

Five Day Weather Forecast

Sunny
Sat
H: 62°F
L: 52°F
Patchy rain nearby
Sun
H: 49°F
L: 42°F
Patchy rain nearby
Mon
H: 55°F
L: 46°F
Patchy rain nearby
Tue
H: 45°F
L: 42°F
Partly Cloudy
Wed
H: 51°F
L: 43°F

Air Quality

AQI: 1 - Good
PM2.5: 0.2 μg/m3
PM10: 0.2 μg/m3
Carbon Monoxide: 102 μg/m3
Nitrogen Dioxide: 0.6 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 63 μg/m3

Astronomical

Sunrise: 5:48 AM
Sun Transit: 1:46 PM
Sunset: 9:45 PM
Daylight: 15 hrs 57 mins
Moonrise: 3:55 AM
Moon Transit: 12:13 AM
Moonset: 8:47 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:43 AM - 2:13 PM

Minor Periods

8:17 PM - 9:47 PM
3:25 AM - 4:55 AM

Action Rating: 3 out of 5

Saturday, June 13, 2026

Weather Forecast

Sunny
61.7°F
52°F
57.2°F
69%
0 in
7%
0%
25.5 mph
5.2


Air Quality

AQI: 1 - Good
PM2.5: 2.67 μg/m3
PM10: 2.83 μg/m3
Carbon Monoxide: 105.71 μg/m3
Nitrogen Dioxide: 1 μg/m3
Sulphur Dioxide: 0.16 μg/m3
Ozone: 70.79 μg/m3

Astronomical

Sunrise: 5:48 AM
Sun Transit: 1:46 PM
Sunset: 9:45 PM
Daylight: 15 hrs 57 mins
Moonrise: 3:55 AM
Moon Transit: 12:13 AM
Moonset: 8:47 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:43 AM - 2:13 PM

Minor Periods

8:17 PM - 9:47 PM
3:25 AM - 4:55 AM

Action Rating: 3 out of 5

Sunday, June 14, 2026

Weather Forecast

Patchy rain nearby
48.7°F
42.3°F
46.5°F
81%
0.01 in
35%
0%
20.4 mph
3.3


Air Quality

AQI: 1 - Good
PM2.5: 0.22 μg/m3
PM10: 0.23 μg/m3
Carbon Monoxide: 95.38 μg/m3
Nitrogen Dioxide: 0.78 μg/m3
Sulphur Dioxide: 0.1 μg/m3
Ozone: 55.04 μg/m3

Astronomical

Sunrise: 5:48 AM
Sun Transit: 1:46 PM
Sunset: 9:45 PM
Daylight: 15 hrs 57 mins
Moonrise: 4:41 AM
Moon Transit: 1:19 PM
Moonset: 10:05 PM
Moon Phase: New
Moon Illumination: 0.7%

Best Times for Fishing or Hunting

Major Periods

12:44 AM - 3:14 AM
12:49 AM - 3:19 PM

Minor Periods

9:35 PM - 11:05 PM
4:11 AM - 5:41 AM

Action Rating: 5 out of 5

Monday, June 15, 2026

Weather Forecast

Patchy rain nearby
55.2°F
45.5°F
49.5°F
79%
0.09 in
62%
0%
21 mph
7.3


Air Quality

AQI: 1 - Good
PM2.5: 3.07 μg/m3
PM10: 3.4 μg/m3
Carbon Monoxide: 98.29 μg/m3
Nitrogen Dioxide: 0.91 μg/m3
Sulphur Dioxide: 0.18 μg/m3
Ozone: 65.21 μg/m3

Astronomical

Sunrise: 5:48 AM
Sun Transit: 1:46 PM
Sunset: 9:46 PM
Daylight: 15 hrs 58 mins
Moonrise: 5:43 AM
Moon Transit: 2:27 PM
Moonset: 11:06 PM
Moon Phase: New
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

1:52 AM - 4:22 AM
1:57 PM - 4:27 PM

Minor Periods

12:00 AM - 12:00 AM
5:13 AM - 6:43 AM

Action Rating: 3 out of 5

Tuesday, June 16, 2026

Weather Forecast

Patchy rain nearby
44.7°F
41.6°F
43.2°F
88%
0.01 in
30%
0%
11 mph
7.4


Air Quality

AQI: 1 - Good
PM2.5: 1.88 μg/m3
PM10: 1.93 μg/m3
Carbon Monoxide: 99.58 μg/m3
Nitrogen Dioxide: 1.26 μg/m3
Sulphur Dioxide: 0.15 μg/m3
Ozone: 62.42 μg/m3

Astronomical

Sunrise: 5:48 AM
Sun Transit: 1:47 PM
Sunset: 9:46 PM
Daylight: 15 hrs 58 mins
Moonrise: 7:01 AM
Moon Transit: 3:33 PM
Moonset: 12:06 AM
Moon Phase: New
Moon Illumination: 1.0%

Best Times for Fishing or Hunting

Major Periods

2:59 AM - 5:29 AM
3:03 PM - 5:33 PM

Minor Periods

6:31 AM - 8:01 AM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Wednesday, June 17, 2026

Weather Forecast

Partly Cloudy
50.6°F
42.7°F
46.5°F
82%
0 in
13%
0%
11 mph
7.1


Air Quality

AQI: 1 - Good
PM2.5: 1.26 μg/m3
PM10: 1.34 μg/m3
Carbon Monoxide: 120 μg/m3
Nitrogen Dioxide: 0.93 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 70.56 μg/m3

Astronomical

Sunrise: 5:48 AM
Sun Transit: 1:47 PM
Sunset: 9:47 PM
Daylight: 15 hrs 59 mins
Moonrise: 8:27 AM
Moon Transit: 4:34 PM
Moonset: 12:51 AM
Moon Phase: Waxing Crescent
Moon Illumination: 4.6%

Best Times for Fishing or Hunting

Major Periods

4:03 AM - 6:33 AM
4:04 PM - 6:34 PM

Minor Periods

7:57 AM - 9:27 AM
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.

Webcams Near Copper Harbor, MI

Sponsored Content