Grass Lake Weather Forecast
- 54
- 72
Mostly Cloudy
- 56
- 67
Rain Showers
- 54
- 72
Mostly Cloudy
- 56
- 71
Rain Showers Likely
- 52
- 70
Rain Showers Likely
- 45
- 61
Chance Rain Showers
Today 24 Sep Edmunds
Mostly cloudy. Highs in the lower 70s. South Winds 10 to 15 Mph, becoming northwest 5 to 10 Mph in the afternoon.
Tonight 24 Sep Edmunds
Mostly cloudy. Lows in the mid 50s. East Winds 5 to 10 Mph.
Grass Lake Temperature Statistics
September Temperature
Aberdeen, Aberdeen Regional Airport (19.9 miles)
Lowest 13 September, 2026
43.6 °FAverage September
66.6 °FHighest 3 September, 2026
96.7 °F
Climate (2021–2026)
Aberdeen, Aberdeen Regional Airport (19.9 miles)
Average Low 2021–2026
34.3 °FAverage 2021–2026
46.3 °FAverage High 2021–2026
58.3 °F