Grass Lake Weather Forecast
- 42
- 65
Partly Sunny
- 49
- 69
Partly Sunny
- 54
- 69
Mostly Cloudy
- 54
- 66
Chance Rain Showers
- 52
- 69
Chance Rain Showers
- 51
- 74
Chance Rain Showers
Today 25 May Jackson
Mostly sunny. Highs in the mid 60s. Light Winds becoming northwest 5 to 10 Mph in the afternoon.
Tonight 25 May Jackson
Mostly clear. Lows in the lower 40s. Light Winds.
Grass Lake Temperature Statistics
May Temperature
Jackson County Airport - Reynolds Field (12.4 miles)
Lowest 9 May, 2025
30.8 °FAverage May
57.5 °FHighest 15 May, 2025
83.6 °F
Climate (2020–Present)
Jackson County Airport - Reynolds Field (12.4 miles)
Average Low 2020–2025
41 °FAverage 2020–2025
50.5 °FAverage High 2020–2025
60 °F