Measurements:
°C
°F
Grand Rapids
40°F
SE 14 mph
Feels like: 30°F
Precip: 0%
World Resorts USA Grand Rapids Weather August Weather in Grand Rapids

Grand Rapids Weather: August

Average Day Temperature: 82.1°F
Average Night Temperature: 65.2°F
Number of Sunny Days: 14 days
Sunshine Hours: 13.2 - 14.5 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.2 in

Air Temperature in August, °F

Select Year: 2025 2024 2023

The highest day temperature in August 2025 was 100°F. The lowest night temperature was 48°F. The average values for day and night temperatures during August were 84.0°F и 64.6°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in August are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in August, in

Precipitation total in August for Grand Rapids is 1.2 in. It makes august the most rainy month of the year.

Wind Speed in August, mph

The average wind speed in August is 7.1 mph. It makes August one of the most windless months of the year for Grand Rapids.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Grand Rapids in August is 9.0 hours.

Best Time to Visit Grand Rapids
The most sunny months:
September 15 days
August 14 days
July 14 days
The most warm months:
July 83.3 °F
August 82.1 °F
June 79.2 °F
The most cold months:
January 26.3 °F
February 28.1 °F
December 32.8 °F
The most rainy months:
May 2 days
September 2 days
July 2 days
The most windy months:
March 11 mph
April 10 mph
November 10 mph

Grand Rapids on the Weather Map

USA Resorts:
NAME
Chicago +42
Hawaii +80
Honolulu +80
Houston +84
Las Vegas +54
Los Angeles +64
Maui +76
Miami +84
Miami Beach +84
New York +54
San Diego +66
San Francisco +54
Sarasota +86
Tampa +88
Washington +54
24 Hours Weather Forecast
Grand Rapids
Local time: 16:07
09 jan, friday
1800 36°F
S
8 mph
2100 34°F
S
4 mph
10 jan, saturday
0000 32°F
W
6 mph
0300 30°F
W
7 mph
0600 30°F
W
9 mph
0900 30°F
W
10 mph
1200 30°F
W
13 mph
1500 32°F
NW
6 mph