Grave Lake Weather Forecast
- 61
- 78
Mostly Cloudy
- 65
- 82
Slight Chance Thunderstorms
- 62
- 80
Chance Thunderstorms
- 61
- 84
Chance Thunderstorms
- 57
- 76
Chance Thunderstorms
- 52
- 68
Chance Rain Showers
Today 13 Sep Crow Wing
Mostly sunny. Near steady temperature in the upper 70s. East Winds 5 to 10 Mph with Gusts up to 20 Mph.
Tonight 13 Sep Crow Wing
Mostly cloudy. Humid with Lows in the lower 60s. East Winds 5 to 10 Mph with Gusts up to 20 Mph.
Grave Lake Temperature Statistics
September Temperature
Brainerd - Crow Wing County Airport (7.5 miles)
Lowest 7 September, 2025
34 °FAverage September
57 °FHighest 1 September, 2025
79 °F
Climate (2020–Present)
Brainerd - Crow Wing County Airport (7.5 miles)
Average Low 2020–2025
34.4 °FAverage 2020–2025
44.5 °FAverage High 2020–2025
54.5 °F