West Branch Weather in August

What's the weather like in West Branch (Michigan) in August 2025?

The climate in West Branch during August can be summarized as warm and a little damp.

August is in the summer in West Branch and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 25°C (77°F), whilst at night 12°C (54°F) is normal.

West Branch weather averages (imperial / metric)
Daytime temperature 25.1°C 77.1°F
Nightly temperature 12.4°C 54.2°F
Average temperature 18.7°C 65.7°F
Daily sunshine 9 hrs
Avg rainfall 85 mm 3.4 ins
Rainy days 10 days
Sea temperature 18.8°C 65.9°F
Humidity 76%
Windspeed 11.9kph 7 mph

On average August is the 2nd wettest month of the year in West Branch with around 85mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 9 hours of sunshine per day.

August temperatures in West Branch

West Branch average temperature in August

August rainfall

West Branch average rain in August

August hourly sunshine

West Branch average rain in August

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in West Branch in August 2025.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

West Branch weather stats

West Branch weather statistics
Hottest month: July 26.5°C 79.7°F
Driest month: February 29mm 1.1ins
Sunniest month: July 10.7hrs
Coldest month: January -3.5°C 25.7°F
Wettest month: September 90mm 3.5ins
Map showing location of West Branch (44.27641, -84.23861) West Branch map pin © Google

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