Water Temperature of Keweenaw Bay Near Jacobsville, MI

Current Water Temperature

35.1°F

Measurement Time: Tuesday, April 28, 2026, 6:40 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

41.5°F
Patchy rain nearby
Patchy rain nearby
36.3°F
40.1°F
76%
NW 8.3 mph
14.2 mph
34.7°F
35.8°F
0 in
0%
6 mi
1013 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Tue
H: 43°F
L: 39°F
Patchy rain nearby
Wed
H: 41°F
L: 35°F
Patchy rain nearby
Thu
H: 38°F
L: 31°F
Partly Cloudy
Fri
H: 39°F
L: 31°F
Partly Cloudy
Sat
H: 42°F
L: 32°F

Air Quality

AQI: 1 - Good
PM2.5: 5.33 μg/m3
PM10: 6.03 μg/m3
Carbon Monoxide: 154.83 μg/m3
Nitrogen Dioxide: 5.93 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 61 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 1:51 PM
Sunset: 9:00 PM
Daylight: 14 hrs 17 mins
Moonrise: 6:10 PM
Moon Transit: 11:56 PM
Moonset: 5:16 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.6%

Best Times for Fishing or Hunting

Major Periods

11:19 AM - 1:49 PM
12:00 AM - 12:00 AM

Minor Periods

5:40 PM - 7:10 PM
4:46 AM - 6:16 AM

Action Rating: 3 out of 5

Tuesday, April 28, 2026

Weather Forecast

Patchy rain nearby
43.3°F
39.2°F
42.6°F
88%
0.13 in
89%
0%
23.9 mph
4


Air Quality

AQI: 1 - Good
PM2.5: 2.71 μg/m3
PM10: 3.05 μg/m3
Carbon Monoxide: 170.87 μg/m3
Nitrogen Dioxide: 1.79 μg/m3
Sulphur Dioxide: 1.22 μg/m3
Ozone: 96.36 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 1:51 PM
Sunset: 9:00 PM
Daylight: 14 hrs 17 mins
Moonrise: 6:10 PM
Moon Transit: 11:56 PM
Moonset: 5:16 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.6%

Best Times for Fishing or Hunting

Major Periods

11:19 AM - 1:49 PM
12:00 AM - 12:00 AM

Minor Periods

5:40 PM - 7:10 PM
4:46 AM - 6:16 AM

Action Rating: 3 out of 5

Wednesday, April 29, 2026

Weather Forecast

Patchy rain nearby
41°F
34.7°F
37.7°F
75%
0 in
0%
0%
9.8 mph
5.4


Air Quality

AQI: 1 - Good
PM2.5: 3.33 μg/m3
PM10: 3.77 μg/m3
Carbon Monoxide: 151.75 μg/m3
Nitrogen Dioxide: 2.73 μg/m3
Sulphur Dioxide: 0.96 μg/m3
Ozone: 71.92 μg/m3

Astronomical

Sunrise: 6:41 AM
Sun Transit: 1:50 PM
Sunset: 9:02 PM
Daylight: 14 hrs 20 mins
Moonrise: 7:18 PM
Moon Transit: 12:00 AM
Moonset: 5:32 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:01 AM - 2:31 PM

Minor Periods

6:48 PM - 8:18 PM
5:02 AM - 6:32 AM

Action Rating: 3 out of 5

Thursday, April 30, 2026

Weather Forecast

Patchy rain nearby
37.7°F
31.3°F
34.7°F
78%
0.04 in
83%
17%
9.8 mph
5


Air Quality

AQI: 1 - Good
PM2.5: 1.41 μg/m3
PM10: 1.52 μg/m3
Carbon Monoxide: 148.07 μg/m3
Nitrogen Dioxide: 1.59 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 74.4 μg/m3

Astronomical

Sunrise: 6:40 AM
Sun Transit: 1:50 PM
Sunset: 9:03 PM
Daylight: 14 hrs 23 mins
Moonrise: 8:28 PM
Moon Transit: 12:39 AM
Moonset: 5:49 AM
Moon Phase: Full
Moon Illumination: 99.0%

Best Times for Fishing or Hunting

Major Periods

12:09 AM - 2:39 AM
12:43 AM - 3:13 PM

Minor Periods

7:58 PM - 9:28 PM
5:19 AM - 6:49 AM

Action Rating: 5 out of 5

Friday, May 1, 2026

Weather Forecast

Partly Cloudy
38.9°F
30.7°F
34.3°F
67%
0 in
0%
13%
11.4 mph
5.6


Air Quality

AQI: 1 - Good
PM2.5: 2.47 μg/m3
PM10: 3.35 μg/m3
Carbon Monoxide: 140.83 μg/m3
Nitrogen Dioxide: 1.33 μg/m3
Sulphur Dioxide: 1.02 μg/m3
Ozone: 81.84 μg/m3

Astronomical

Sunrise: 6:38 AM
Sun Transit: 1:50 PM
Sunset: 9:04 PM
Daylight: 14 hrs 26 mins
Moonrise: 9:37 PM
Moon Transit: 1:22 AM
Moonset: 6:08 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:52 AM - 3:22 AM
1:28 PM - 3:58 PM

Minor Periods

9:07 PM - 10:37 PM
5:38 AM - 7:08 AM

Action Rating: 5 out of 5

Saturday, May 2, 2026

Weather Forecast

Partly Cloudy
42°F
31.7°F
36.3°F
67%
0 in
0%
0%
9.4 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 5.2 μg/m3
PM10: 7.86 μg/m3
Carbon Monoxide: 144.62 μg/m3
Nitrogen Dioxide: 1.87 μg/m3
Sulphur Dioxide: 1.07 μg/m3
Ozone: 82.54 μg/m3

Astronomical

Sunrise: 6:37 AM
Sun Transit: 1:50 PM
Sunset: 9:06 PM
Daylight: 14 hrs 29 mins
Moonrise: 10:47 PM
Moon Transit: 2:08 AM
Moonset: 6:31 AM
Moon Phase: Full
Moon Illumination: 98.4%

Best Times for Fishing or Hunting

Major Periods

1:38 AM - 4:08 AM
2:15 PM - 4:45 PM

Minor Periods

10:17 PM - 11:47 PM
6:01 AM - 7:31 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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