Water Temperature of Keweenaw Bay Near Jacobsville, MI

Current Water Temperature

61.3°F

Measurement Time: Saturday, September 19, 2026, 3:00 PM EDT

Temperature Locations

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Local Points of Interest

Keweenaw Peninsula; Torch Lake Township, MI

Keweenaw Bay

Station Name: South Entry Buoy, South Keweenaw Peninsula, MI
Station Type: Buoy
Data Source: National Data Buoy Center

Elevation Above Sea Level: 587 feet

Nearest Address:
Offshore
Jacobsville, MI
Houghton County

GPS Coordinates: 46.969, -88.398

Nearby Water Temperatures

Pilgrim River, Houghton, MI (10.7 mi)
Falls River, L'Anse, MI (16.3 mi)
Sturgeon River, Pelkie, MI (20.9 mi)
Lake Superior, Calumet, MI (23 mi)
Salmon Trout River, Champion, MI (27.8 mi)
East Branch Salmon Trout River, Powell, MI (28.7 mi)
Middle Branch Escanaba River, , MI (40.5 mi)
Middle Branch Escanaba River, Humboldt, MI (41.4 mi)
Lake Superior, Marquette, MI (56.4 mi)
West Branch Ontonagon River, Bergland, MI (60.4 mi)
Lake Superior, Lake Superior, MI (70.3 mi)
Presque Isle River, Tula, MI (71.5 mi)
Washington Creek, Windigo, MI (74.5 mi)
Lake Superior, Isle Royale, MI (79.9 mi)
Popple River, Fence, WI (83.3 mi)

Weather Near Jacobsville, Michigan

Current Weather

60°F
Mostly Cloudy
Mostly Cloudy
84%
E 10 mph
55°F

Weather Forecast

Mostly Cloudy
This Afternoon
60°F - Mostly Cloudy
Mostly Cloudy
Tonight
52°F - Mostly Cloudy
Mostly Cloudy
Sunday
57°F - Mostly Cloudy
Mostly Cloudy
Sunday Night
48°F - Mostly Cloudy
Mostly Cloudy
Monday
55°F - Mostly Cloudy
Partly Cloudy
Monday Night
46°F - Partly Cloudy
Sunny
Tuesday
58°F - Sunny
Mostly Clear
Tuesday Night
47°F - Mostly Clear
Sunny
Wednesday
59°F - Sunny
Mostly Clear
Wednesday Night
49°F - Mostly Clear
Sunny
Thursday
62°F - Sunny
Partly Cloudy
Thursday Night
52°F - Partly Cloudy
Mostly Sunny
Friday
64°F - Mostly Sunny
Partly Cloudy
Friday Night
53°F - Partly Cloudy

Astronomical

Sunrise: 7:36 AM
Sun Transit: 1:47 PM
Sunset: 7:57 PM
Daylight: 12 hrs 21 mins
Moonrise: 4:49 PM
Moon Transit: 8:41 PM
Moonset: 12:38 AM
Moon Phase: First Quarter
Moon Illumination: 54.3%

Best Times for Fishing or Hunting

Major Periods

7:59 AM - 10:29 AM
8:11 PM - 10:41 PM

Minor Periods

4:19 PM - 5:49 PM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:36 AM
Sun Transit: 1:47 PM
Sunset: 7:57 PM
Daylight: 12 hrs 21 mins
Moonrise: 4:49 PM
Moon Transit: 8:41 PM
Moonset: 12:38 AM
Moon Phase: First Quarter
Moon Illumination: 54.3%

Best Times for Fishing or Hunting

Major Periods

7:59 AM - 10:29 AM
8:11 PM - 10:41 PM

Minor Periods

4:19 PM - 5:49 PM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:36 AM
Sun Transit: 1:47 PM
Sunset: 7:57 PM
Daylight: 12 hrs 21 mins
Moonrise: 4:49 PM
Moon Transit: 8:41 PM
Moonset: 12:38 AM
Moon Phase: First Quarter
Moon Illumination: 54.3%

Best Times for Fishing or Hunting

Major Periods

7:59 AM - 10:29 AM
8:11 PM - 10:41 PM

Minor Periods

4:19 PM - 5:49 PM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:38 AM
Sun Transit: 1:46 PM
Sunset: 7:55 PM
Daylight: 12 hrs 17 mins
Moonrise: 5:26 PM
Moon Transit: 9:31 PM
Moonset: 12:38 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%

Best Times for Fishing or Hunting

Major Periods

8:50 AM - 11:20 AM
9:01 PM - 11:31 PM

Minor Periods

4:56 PM - 6:26 PM
12:08 AM - 1:38 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:38 AM
Sun Transit: 1:46 PM
Sunset: 7:55 PM
Daylight: 12 hrs 17 mins
Moonrise: 5:26 PM
Moon Transit: 9:31 PM
Moonset: 12:38 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%

Best Times for Fishing or Hunting

Major Periods

8:50 AM - 11:20 AM
9:01 PM - 11:31 PM

Minor Periods

4:56 PM - 6:26 PM
12:08 AM - 1:38 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:39 AM
Sun Transit: 1:46 PM
Sunset: 7:53 PM
Daylight: 12 hrs 14 mins
Moonrise: 5:55 PM
Moon Transit: 10:19 PM
Moonset: 1:43 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%

Best Times for Fishing or Hunting

Major Periods

9:39 AM - 12:09 AM
12:00 AM - 12:00 AM

Minor Periods

5:25 PM - 6:55 PM
1:13 AM - 2:43 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:39 AM
Sun Transit: 1:46 PM
Sunset: 7:53 PM
Daylight: 12 hrs 14 mins
Moonrise: 5:55 PM
Moon Transit: 10:19 PM
Moonset: 1:43 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%

Best Times for Fishing or Hunting

Major Periods

9:39 AM - 12:09 AM
12:00 AM - 12:00 AM

Minor Periods

5:25 PM - 6:55 PM
1:13 AM - 2:43 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:40 AM
Sun Transit: 1:46 PM
Sunset: 7:51 PM
Daylight: 12 hrs 11 mins
Moonrise: 6:18 PM
Moon Transit: 11:05 PM
Moonset: 2:53 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.7%

Best Times for Fishing or Hunting

Major Periods

10:26 AM - 12:56 AM
12:00 AM - 12:00 AM

Minor Periods

5:48 PM - 7:18 PM
2:23 AM - 3:53 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:40 AM
Sun Transit: 1:46 PM
Sunset: 7:51 PM
Daylight: 12 hrs 11 mins
Moonrise: 6:18 PM
Moon Transit: 11:05 PM
Moonset: 2:53 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.7%

Best Times for Fishing or Hunting

Major Periods

10:26 AM - 12:56 AM
12:00 AM - 12:00 AM

Minor Periods

5:48 PM - 7:18 PM
2:23 AM - 3:53 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:42 AM
Sun Transit: 1:45 PM
Sunset: 7:49 PM
Daylight: 12 hrs 7 mins
Moonrise: 6:38 PM
Moon Transit: 11:50 PM
Moonset: 4:04 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.9%

Best Times for Fishing or Hunting

Major Periods

11:11 AM - 1:41 PM
12:00 AM - 12:00 AM

Minor Periods

6:08 PM - 7:38 PM
3:34 AM - 5:04 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:42 AM
Sun Transit: 1:45 PM
Sunset: 7:49 PM
Daylight: 12 hrs 7 mins
Moonrise: 6:38 PM
Moon Transit: 11:50 PM
Moonset: 4:04 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.9%

Best Times for Fishing or Hunting

Major Periods

11:11 AM - 1:41 PM
12:00 AM - 12:00 AM

Minor Periods

6:08 PM - 7:38 PM
3:34 AM - 5:04 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:43 AM
Sun Transit: 1:45 PM
Sunset: 7:47 PM
Daylight: 12 hrs 4 mins
Moonrise: 6:55 PM
Moon Transit: 12:00 AM
Moonset: 5:15 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:55 AM - 2:25 PM

Minor Periods

6:25 PM - 7:55 PM
4:45 AM - 6:15 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:43 AM
Sun Transit: 1:45 PM
Sunset: 7:47 PM
Daylight: 12 hrs 4 mins
Moonrise: 6:55 PM
Moon Transit: 12:00 AM
Moonset: 5:15 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:55 AM - 2:25 PM

Minor Periods

6:25 PM - 7:55 PM
4:45 AM - 6:15 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:44 AM
Sun Transit: 1:45 PM
Sunset: 7:45 PM
Daylight: 12 hrs mins
Moonrise: 7:11 PM
Moon Transit: 12:34 AM
Moonset: 6:28 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

6:41 PM - 8:11 PM
5:58 AM - 7:28 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:44 AM
Sun Transit: 1:45 PM
Sunset: 7:45 PM
Daylight: 12 hrs mins
Moonrise: 7:11 PM
Moon Transit: 12:34 AM
Moonset: 6:28 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

6:41 PM - 8:11 PM
5:58 AM - 7:28 AM

Action Rating: 5 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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