Grass Lake Weather Forecast
- 66
- 86
Chance Thunderstorms
- 73
- 90
Mostly Sunny
- 66
- 95
Mostly Sunny
- 59
- 85
Partly Sunny
- 58
- 82
Chance Rain Showers
- 59
- 81
Chance Rain Showers
Today 12 Jul Kalkaska
Mostly sunny. Highs in the upper 80s. Light Winds.
Tonight 12 Jul Kalkaska
Mostly clear. Slight chance of light Showers and Thunderstorms Early, then chance of light Showers and Thunderstorms after midnight. Lows in the upper 60s. Light Winds. Gusts up to 20 Mph after midnight. Chance of precipitation 30 percent.
Grass Lake Temperature Statistics
July Temperature
Grayling, Grayling Army Airfield (14.3 miles)
Lowest 10 July, 2026
54.7 °FAverage July
73.4 °FHighest 8 July, 2026
87.6 °F
Climate (2021–2026)
Grayling, Grayling Army Airfield (14.3 miles)
Average Low 2021–2026
34.7 °FAverage 2021–2026
45.6 °FAverage High 2021–2026
55.1 °F