Grass Lake Weather Forecast
- 42
- 68
Becoming Sunny
- 50
- 70
Mostly Cloudy
- 51
- 75
Rain Showers Likely
- 55
- 69
Rain Showers Likely
- 50
- 71
Chance Rain Showers
- 48
- 68
Slight Chance Rain Showers
Today 15 Sep Kanabec
Warmer, sunny. Highs in the upper 60s. West Winds 10 to 20 Mph.
Tonight 15 Sep Kanabec
Clear. Lows in the mid 40s. West Winds up to 5 Mph in the evening becoming light.
Grass Lake Temperature Statistics
September Temperature
Mora Municipal Airport (8.7 miles)
Lowest 10 September, 2026
46.4 °FAverage September
68.2 °FHighest 3 September, 2026
87.8 °F
Climate (2021–2026)
Mora Municipal Airport (8.7 miles)
Average Low 2021–2026
34.1 °FAverage 2021–2026
44.3 °FAverage High 2021–2026
53.8 °F