Grass Lake Weather Forecast
- 51
- 73
Becoming Sunny
- 53
- 78
Slight Chance Thunderstorms
- 42
- 67
Partly Sunny
- 47
- 69
Mostly Cloudy
- 50
- 71
Partly Sunny
- 51
- 73
Partly Sunny
Today 26 Aug Pine
Sunny. Highs in the lower 70s. Northwest Winds around 5 Mph.
Tonight 26 Aug Pine
Mostly clear. Lows in the upper 40s. Southwest Winds around 5 Mph.
Grass Lake Temperature Statistics
August Temperature
Hinckley Field of Dreams Airport (9.9 miles)
Lowest 1 August, 2025
44.6 °FAverage August
69.1 °FHighest 7 August, 2025
87.8 °F
Climate (2020–Present)
Hinckley Field of Dreams Airport (9.9 miles)
Average Low 2020–2025
33.2 °FAverage 2020–2025
44.1 °FAverage High 2020–2025
54.3 °F