Water Temperature of Keweenaw Bay Near Jacobsville, MI

Current Water Temperature

57.7°F

Measurement Time: Saturday, October 10, 2026, 7:00 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

75.4°F

Conditions: Clear
Humidity: 47%
Feels Like: 66.9°F
Wind: SSW 17.2 mph
Wind Gusts: 37.4 mph

Pressure: 29.74 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 6 mi
UV Index: 0

Weather Forecast

Sat
H: 82°F
L: 50°F

Sun
H: 82°F
L: 63°F

Mon
H: 61°F
L: 52°F

Tue
H: 52°F
L: 46°F

Wed
H: 53°F
L: 43°F

Air Quality

AQI: 1 - Good

PM2.5: 4.4 μg/m3

PM10: 4.4 μg/m3

Carbon Monoxide: 143 μg/m3
Nitrogen Dioxide: 1.1 μg/m3
Sulphur Dioxide: 0.9 μg/m3
Ozone: 120 μg/m3

Astronomical

Sunrise: 8:05 AM
Sun Transit: 1:40 PM
Sunset: 7:15 PM
Daylight: 11 hrs 10 mins

Moonrise: 8:10 AM
Moon Transit: 1:37 PM
Moonset: 6:54 PM
Moon Phase: New
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

12:58 AM - 3:28 AM
1:07 PM - 3:37 PM

Minor Periods

6:24 PM - 7:54 PM
7:40 AM - 9:10 AM

Action Rating: 4 out of 5

Saturday, October 10, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 66.3°F
Average Humidity: 54%

Chance of Rain: 5%
Wind: 17.7 mph
UV Index: 3

Air Quality

AQI: 1 - Good

PM2.5: 4.68 μg/m3

PM10: 4.76 μg/m3

Carbon Monoxide: 132.83 μg/m3
Nitrogen Dioxide: 1.2 μg/m3
Sulphur Dioxide: 0.75 μg/m3
Ozone: 90.79 μg/m3

Astronomical

Sunrise: 8:05 AM
Sun Transit: 1:40 PM
Sunset: 7:15 PM
Daylight: 11 hrs 10 mins

Moonrise: 8:10 AM
Moon Transit: 1:37 PM
Moonset: 6:54 PM
Moon Phase: New
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

12:58 AM - 3:28 AM
1:07 PM - 3:37 PM

Minor Periods

6:24 PM - 7:54 PM
7:40 AM - 9:10 AM

Action Rating: 4 out of 5

Sunday, October 11, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 70.6°F
Average Humidity: 50%

Chance of Rain: 3%
Wind: 17 mph
UV Index: 3.1

Air Quality

AQI: 1 - Good

PM2.5: 4.47 μg/m3

PM10: 4.72 μg/m3

Carbon Monoxide: 145.13 μg/m3
Nitrogen Dioxide: 2.01 μg/m3
Sulphur Dioxide: 0.96 μg/m3
Ozone: 93.83 μg/m3

Astronomical

Sunrise: 8:06 AM
Sun Transit: 1:40 PM
Sunset: 7:13 PM
Daylight: 11 hrs 7 mins

Moonrise: 9:23 AM
Moon Transit: 2:23 PM
Moonset: 7:14 PM
Moon Phase: New
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

1:43 AM - 4:13 AM
1:53 PM - 4:23 PM

Minor Periods

6:44 PM - 8:14 PM
8:53 AM - 10:23 AM

Action Rating: 4 out of 5

Monday, October 12, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 54.7°F
Average Humidity: 86%

Chance of Rain: 32%
Wind: 13 mph
UV Index: 3

Air Quality

AQI: 1 - Good

PM2.5: 0.83 μg/m3

PM10: 0.87 μg/m3

Carbon Monoxide: 121 μg/m3
Nitrogen Dioxide: 0.73 μg/m3
Sulphur Dioxide: 0.17 μg/m3
Ozone: 71.08 μg/m3

Astronomical

Sunrise: 8:08 AM
Sun Transit: 1:40 PM
Sunset: 7:12 PM
Daylight: 11 hrs 4 mins

Moonrise: 10:36 AM
Moon Transit: 3:10 PM
Moonset: 7:37 PM
Moon Phase: New
Moon Illumination: 0.8%

Best Times for Fishing or Hunting

Major Periods

2:30 AM - 5:00 AM
2:40 PM - 5:10 PM

Minor Periods

7:07 PM - 8:37 PM
10:06 AM - 11:36 AM

Action Rating: 4 out of 5

Tuesday, October 13, 2026

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 48.1°F
Average Humidity: 87%

Chance of Rain: 77%
Wind: 7.6 mph
UV Index: 2

Air Quality

AQI: 1 - Good

PM2.5: 1.01 μg/m3

PM10: 1.47 μg/m3

Carbon Monoxide: 110.87 μg/m3
Nitrogen Dioxide: 0.34 μg/m3
Sulphur Dioxide: 0.19 μg/m3
Ozone: 72.67 μg/m3

Astronomical

Sunrise: 8:09 AM
Sun Transit: 1:39 PM
Sunset: 7:10 PM
Daylight: 11 hrs 1 mins

Moonrise: 11:46 AM
Moon Transit: 4:00 PM
Moonset: 8:07 PM
Moon Phase: New
Moon Illumination: 4.0%

Best Times for Fishing or Hunting

Major Periods

3:18 AM - 5:48 AM
3:30 PM - 6:00 PM

Minor Periods

7:37 PM - 9:07 PM
11:16 AM - 12:46 AM

Action Rating: 4 out of 5

Wednesday, October 14, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 47.4°F
Average Humidity: 64%

Chance of Rain: 17%
Wind: 8.5 mph
UV Index: 4

Air Quality

AQI: 1 - Good

PM2.5: 0.81 μg/m3

PM10: 1.13 μg/m3

Carbon Monoxide: 151.44 μg/m3
Nitrogen Dioxide: 0.48 μg/m3
Sulphur Dioxide: 0.39 μg/m3
Ozone: 72.78 μg/m3

Astronomical

Sunrise: 8:11 AM
Sun Transit: 1:39 PM
Sunset: 7:08 PM
Daylight: 10 hrs 57 mins

Moonrise: 12:53 AM
Moon Transit: 4:50 PM
Moonset: 8:44 PM
Moon Phase: Waxing Crescent
Moon Illumination: 9.6%

Best Times for Fishing or Hunting

Major Periods

4:07 AM - 6:37 AM
4:20 PM - 6:50 PM

Minor Periods

8:14 PM - 9:44 PM
12:23 AM - 1:53 PM

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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