Water Temperature of Lake Michigan Near South Haven, MI

Current Water Temperature

50.7°F

Measurement Time: Sunday, April 26, 2026, 11:20 AM EDT

Temperature Locations

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Lake Michigan

Station Name: South Haven Buoy, MI
Station Type: Buoy
Data Source: National Data Buoy Center

Elevation Above Sea Level: 574 feet

Nearest Address:
Offshore
South Haven, MI 49090
Van Buren County

GPS Coordinates: 42.397, -86.331

Nearby Water Temperatures

Kalamazoo River, Fennville, MI (20.9 mi)
Lake Michigan, Holland, MI (26.7 mi)
Lake Michigan, Stevensville, MI (32.2 mi)
Lake Michigan, Holland, MI (34.9 mi)
Saint Joseph River, Niles, MI (38.6 mi)
St. Joseph River, Niles, MI (39.4 mi)
Lake Michigan, Lake Michigan, MI (40.2 mi)
Grand River, Eastmanville, MI (46 mi)
Grand River, Grand Rapids, MI (52.1 mi)
Grand River, Grand Rapids, MI (55 mi)
Lake Michigan, Wilmette, IL (70.1 mi)
Lake Michigan, Racine, WI (70.3 mi)
Lake Michigan, Chicago, IL (72.1 mi)
Kankakee River, Hamlet, IN (72.2 mi)
Lake Michigan, Winthrop Harbor, IL (74.1 mi)

Weather Near South Haven, Michigan

Current Weather

61.2°F
Overcast
Overcast
61.2°F
58°F
59%
ESE 7.4 mph
10 mph
56.7°F
50.2°F
0 in
0%
9 mi
1019 mbar
6.6

Five Day Weather Forecast

Overcast
Sun
H: 68°F
L: 42°F
Moderate rain
Mon
H: 65°F
L: 48°F
Patchy rain nearby
Tue
H: 53°F
L: 47°F
Overcast
Wed
H: 52°F
L: 45°F
Patchy rain nearby
Thu
H: 53°F
L: 39°F

Air Quality

AQI: 1 - Good
PM2.5: 13.35 μg/m3
PM10: 14.05 μg/m3
Carbon Monoxide: 189.85 μg/m3
Nitrogen Dioxide: 7.95 μg/m3
Sulphur Dioxide: 2.95 μg/m3
Ozone: 103 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 1:43 PM
Sunset: 8:40 PM
Daylight: 13 hrs 52 mins
Moonrise: 3:45 PM
Moon Transit: 10:24 PM
Moonset: 4:30 AM
Moon Phase: First Quarter
Moon Illumination: 72.3%

Best Times for Fishing or Hunting

Major Periods

10:02 AM - 12:32 AM
12:00 AM - 12:00 AM

Minor Periods

3:15 PM - 4:45 PM
4:00 AM - 5:30 AM

Action Rating: 2 out of 5

Flood Warning issued April 25 at 10:37AM EDT by NWS Grand Rapids MI

Effective: Sat April 25, 2026, 10:37 AM
Expires: Sun April 26, 2026, 12:45 PM

...The Flood Warning continues for the following rivers in Michigan... Portage River near Vicksburg affecting Kalamazoo County. ...The Flood Warning is cancelled for the following rivers in Michigan... Grand River near Comstock Park affecting Kent County. * WHAT...Minor flooding is forecast. This approaches the flood of record. * WHERE...Portage River near Vicksburg. * WHEN...Until further notice. * IMPACTS...At 5.0 feet, Expect overflows into wooded areas, yards, a few outbuildings, and farmland adjacent to the river. * ADDITIONAL DETAILS... - The stage at 655 PM on Tuesday April 21st was 5.34 feet. - Bankfull stage is 4.5 feet. - Forecast...The river is expected to remain steady above flood stage at 5.2 feet. - Flood stage is 5.0 feet. - Flood History...This crest compares to a previous crest of 5.2 feet on 05/20/2019. - http://www.weather.gov/safety/flood

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov/grr.
Sunday, April 26, 2026

Weather Forecast

Overcast
67.8°F
42.1°F
52.7°F
79%
0 in
0%
0%
12.8 mph
6.6


Air Quality

AQI: 1 - Good
PM2.5: 11.1 μg/m3
PM10: 11.59 μg/m3
Carbon Monoxide: 196.33 μg/m3
Nitrogen Dioxide: 6.59 μg/m3
Sulphur Dioxide: 2.03 μg/m3
Ozone: 83.8 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 1:43 PM
Sunset: 8:40 PM
Daylight: 13 hrs 52 mins
Moonrise: 3:45 PM
Moon Transit: 10:24 PM
Moonset: 4:30 AM
Moon Phase: First Quarter
Moon Illumination: 72.3%

Best Times for Fishing or Hunting

Major Periods

10:02 AM - 12:32 AM
12:00 AM - 12:00 AM

Minor Periods

3:15 PM - 4:45 PM
4:00 AM - 5:30 AM

Action Rating: 2 out of 5

Monday, April 27, 2026

Weather Forecast

Moderate rain
64.6°F
48.4°F
56.9°F
79%
0.6 in
86%
0%
25.9 mph
6.8


Air Quality

AQI: 1 - Good
PM2.5: 8.49 μg/m3
PM10: 8.81 μg/m3
Carbon Monoxide: 194.49 μg/m3
Nitrogen Dioxide: 5.11 μg/m3
Sulphur Dioxide: 3.65 μg/m3
Ozone: 97.28 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 1:42 PM
Sunset: 8:41 PM
Daylight: 13 hrs 55 mins
Moonrise: 4:52 PM
Moon Transit: 11:06 PM
Moonset: 4:50 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.8%

Best Times for Fishing or Hunting

Major Periods

10:45 AM - 1:15 PM
12:00 AM - 12:00 AM

Minor Periods

4:22 PM - 5:52 PM
4:20 AM - 5:50 AM

Action Rating: 2 out of 5

Tuesday, April 28, 2026

Weather Forecast

Patchy rain nearby
52.8°F
47.2°F
52.3°F
84%
0.02 in
80%
0%
26.4 mph
3.1


Air Quality

AQI: 1 - Good
PM2.5: 6.36 μg/m3
PM10: 6.54 μg/m3
Carbon Monoxide: 174.09 μg/m3
Nitrogen Dioxide: 5.02 μg/m3
Sulphur Dioxide: 1.81 μg/m3
Ozone: 95.36 μg/m3

Astronomical

Sunrise: 6:45 AM
Sun Transit: 1:42 PM
Sunset: 8:42 PM
Daylight: 13 hrs 57 mins
Moonrise: 5:58 PM
Moon Transit: 11:48 PM
Moonset: 5:09 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.6%

Best Times for Fishing or Hunting

Major Periods

11:27 AM - 1:57 PM
12:00 AM - 12:00 AM

Minor Periods

5:28 PM - 6:58 PM
4:39 AM - 6:09 AM

Action Rating: 2 out of 5

Wednesday, April 29, 2026

Weather Forecast

Overcast
52.4°F
44.7°F
47.7°F
71%
0 in
0%
0%
18.3 mph
6.7


Air Quality

AQI: 1 - Good
PM2.5: 6.7 μg/m3
PM10: 6.93 μg/m3
Carbon Monoxide: 180.74 μg/m3
Nitrogen Dioxide: 8.83 μg/m3
Sulphur Dioxide: 1.78 μg/m3
Ozone: 75.88 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 1:42 PM
Sunset: 8:43 PM
Daylight: 14 hrs mins
Moonrise: 7:02 PM
Moon Transit: 12:00 AM
Moonset: 5:29 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:09 AM - 2:39 PM

Minor Periods

6:32 PM - 8:02 PM
4:59 AM - 6:29 AM

Action Rating: 3 out of 5

Thursday, April 30, 2026

Weather Forecast

Patchy rain nearby
52.5°F
39°F
45.9°F
72%
0.14 in
79%
0%
13 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 2.43 μg/m3
PM10: 3.02 μg/m3
Carbon Monoxide: 151.94 μg/m3
Nitrogen Dioxide: 2.27 μg/m3
Sulphur Dioxide: 1.12 μg/m3
Ozone: 88.46 μg/m3

Astronomical

Sunrise: 6:42 AM
Sun Transit: 1:42 PM
Sunset: 8:44 PM
Daylight: 14 hrs 2 mins
Moonrise: 8:08 PM
Moon Transit: 12:30 AM
Moonset: 5:49 AM
Moon Phase: Full
Moon Illumination: 99.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 2:30 AM
12:52 AM - 3:22 PM

Minor Periods

7:38 PM - 9:08 PM
5:19 AM - 6:49 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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