Water Temperature of the Grand River in Grand Rapids, MI

Current Water Temperature

32.0°F

Measurement Time: Tuesday, September 22, 2026, 5:42 PM EDT

Temperature Locations

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Local Points of Interest

Sixth Street Park; Canal Park

Grand River

Station Name: GRAND RIVER AT 6TH ST AT GRAND RAPIDS, MI
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 597 feet

Nearest Address:
299 Newberry St NW
Grand Rapids, MI 49503
Kent County

GPS Coordinates: 42.976625, -85.6735028

Nearby Water Temperatures

Grand River, Grand Rapids, MI (3.3 mi)
Grand River, Eastmanville, MI (18.1 mi)
Lake Michigan, Holland, MI (30.7 mi)
Lake Michigan, Holland, MI (30.7 mi)
Kalamazoo River, Fennville, MI (31.4 mi)
Little Muskegon River, Croton, MI (31.6 mi)
Muskegon River, Croton, MI (31.7 mi)
Muskegon River, Oxbow, MI (35.2 mi)
Muskegon River, Stanwood, MI (45.1 mi)
Muskegon River, Big Rapids, MI (50.6 mi)
Lake Michigan, South Haven, MI (52.1 mi)
Lake Michigan, Lake Michigan, MI (71.7 mi)
Lake Michigan, Stevensville, MI (83.9 mi)
Saint Joseph River, Niles, MI (84.1 mi)
Pine River, Hoxeyville, MI (84.2 mi)

Weather for Grand Rapids, Michigan

Current Weather

56°F
Mostly Cloudy
Mostly Cloudy
74%
ENE 10 mph
48°F

Weather Forecast

Partly Cloudy
Tonight
50°F - Partly Cloudy
Mostly Sunny
Wednesday
66°F - Mostly Sunny
Mostly Clear
Wednesday Night
49°F - Mostly Clear
Sunny
Thursday
67°F - Sunny
Partly Cloudy
Thursday Night
47°F - Partly Cloudy
Sunny
Friday
66°F - Sunny
Mostly Clear
Friday Night
44°F - Mostly Clear
Sunny
Saturday
67°F - Sunny
Partly Cloudy
Saturday Night
45°F - Partly Cloudy
Partly Sunny
Sunday
67°F - Partly Sunny
Mostly Cloudy
Sunday Night
48°F - Mostly Cloudy
Mostly Sunny
Monday
70°F - Mostly Sunny
Partly Cloudy
Monday Night
51°F - Partly Cloudy
Mostly Sunny then Slight Chance Rain Showers
Tuesday
72°F - Mostly Sunny then Slight Chance Rain Showers

Astronomical

Sunrise: 7:30 AM
Sun Transit: 1:35 PM
Sunset: 7:40 PM
Daylight: 12 hrs 10 mins
Moonrise: 5:56 PM
Moon Transit: 10:54 PM
Moonset: 2:55 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.7%

Best Times for Fishing or Hunting

Major Periods

10:37 AM - 1:07 PM
12:00 AM - 12:00 AM

Minor Periods

5:26 PM - 6:56 PM
2:25 AM - 3:55 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: 7:30 AM
Sun Transit: 1:35 PM
Sunset: 7:40 PM
Daylight: 12 hrs 10 mins
Moonrise: 5:56 PM
Moon Transit: 10:54 PM
Moonset: 2:55 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.7%

Best Times for Fishing or Hunting

Major Periods

10:37 AM - 1:07 PM
12:00 AM - 12:00 AM

Minor Periods

5:26 PM - 6:56 PM
2:25 AM - 3:55 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: 7:31 AM
Sun Transit: 1:34 PM
Sunset: 7:38 PM
Daylight: 12 hrs 7 mins
Moonrise: 6:19 PM
Moon Transit: 11:39 PM
Moonset: 4:03 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.9%

Best Times for Fishing or Hunting

Major Periods

11:22 AM - 1:52 PM
12:00 AM - 12:00 AM

Minor Periods

5:49 PM - 7:19 PM
3:33 AM - 5:03 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: 7:31 AM
Sun Transit: 1:34 PM
Sunset: 7:38 PM
Daylight: 12 hrs 7 mins
Moonrise: 6:19 PM
Moon Transit: 11:39 PM
Moonset: 4:03 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.9%

Best Times for Fishing or Hunting

Major Periods

11:22 AM - 1:52 PM
12:00 AM - 12:00 AM

Minor Periods

5:49 PM - 7:19 PM
3:33 AM - 5:03 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: 7:32 AM
Sun Transit: 1:34 PM
Sunset: 7:36 PM
Daylight: 12 hrs 4 mins
Moonrise: 6:40 PM
Moon Transit: 12:00 AM
Moonset: 5:10 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:07 AM - 2:37 PM

Minor Periods

6:10 PM - 7:40 PM
4:40 AM - 6:10 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: 7:32 AM
Sun Transit: 1:34 PM
Sunset: 7:36 PM
Daylight: 12 hrs 4 mins
Moonrise: 6:40 PM
Moon Transit: 12:00 AM
Moonset: 5:10 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:07 AM - 2:37 PM

Minor Periods

6:10 PM - 7:40 PM
4:40 AM - 6:10 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: 7:33 AM
Sun Transit: 1:34 PM
Sunset: 7:34 PM
Daylight: 12 hrs 1 mins
Moonrise: 7:00 PM
Moon Transit: 12:23 AM
Moonset: 6:19 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

6:30 PM - 8:00 PM
5:49 AM - 7:19 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: 7:33 AM
Sun Transit: 1:34 PM
Sunset: 7:34 PM
Daylight: 12 hrs 1 mins
Moonrise: 7:00 PM
Moon Transit: 12:23 AM
Moonset: 6:19 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

6:30 PM - 8:00 PM
5:49 AM - 7:19 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: 7:34 AM
Sun Transit: 1:33 PM
Sunset: 7:32 PM
Daylight: 11 hrs 58 mins
Moonrise: 7:20 PM
Moon Transit: 8:33 AM
Moonset: 7:28 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

8:03 AM - 10:33 AM
8:03 AM - 10:33 AM

Minor Periods

6:50 PM - 8:20 PM
6:58 AM - 8:28 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: 7:34 AM
Sun Transit: 1:33 PM
Sunset: 7:32 PM
Daylight: 11 hrs 58 mins
Moonrise: 7:20 PM
Moon Transit: 8:33 AM
Moonset: 7:28 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

8:03 AM - 10:33 AM
8:03 AM - 10:33 AM

Minor Periods

6:50 PM - 8:20 PM
6:58 AM - 8:28 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: 7:35 AM
Sun Transit: 1:33 PM
Sunset: 7:31 PM
Daylight: 11 hrs 55 mins
Moonrise: 7:43 PM
Moon Transit: 12:00 AM
Moonset: 8:41 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:23 PM - 4:53 PM

Minor Periods

7:13 PM - 8:43 PM
8:11 AM - 9:41 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: 7:35 AM
Sun Transit: 1:33 PM
Sunset: 7:31 PM
Daylight: 11 hrs 55 mins
Moonrise: 7:43 PM
Moon Transit: 12:00 AM
Moonset: 8:41 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:23 PM - 4:53 PM

Minor Periods

7:13 PM - 8:43 PM
8:11 AM - 9:41 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: 7:37 AM
Sun Transit: 1:33 PM
Sunset: 7:29 PM
Daylight: 11 hrs 52 mins
Moonrise: 8:09 PM
Moon Transit: 2:41 AM
Moonset: 9:56 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

2:11 AM - 4:41 AM
3:13 PM - 5:43 PM

Minor Periods

7:39 PM - 9:09 PM
9:26 AM - 10:56 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: 7:37 AM
Sun Transit: 1:33 PM
Sunset: 7:29 PM
Daylight: 11 hrs 52 mins
Moonrise: 8:09 PM
Moon Transit: 2:41 AM
Moonset: 9:56 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

2:11 AM - 4:41 AM
3:13 PM - 5:43 PM

Minor Periods

7:39 PM - 9:09 PM
9:26 AM - 10:56 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: 1:32 PM
Sunset: 7:27 PM
Daylight: 11 hrs 49 mins
Moonrise: 8:42 PM
Moon Transit: 3:33 AM
Moonset: 11:13 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

3:03 AM - 5:33 AM
4:07 PM - 6:37 PM

Minor Periods

8:12 PM - 9:42 PM
10:43 AM - 12:13 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.

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