Grass Island Weather Forecast
- 62
- 79
Thunderstorms
- 62
- 80
Chance Thunderstorms
- 63
- 80
Chance Thunderstorms
- 61
- 82
Chance Thunderstorms
- 60
- 81
Chance Thunderstorms
- 60
- 79
Chance Thunderstorms
- 55
- 77
Slight Chance Rain Showers
Today 30 May Mille Lacs
Mostly sunny with scattered Thunderstorms. Near steady temperature in the lower 80s. South Winds 10 to 15 Mph. Chance of Thunderstorms 50 percent.
Grass Island Temperature Statistics
May Temperature
Brainerd - Crow Wing County Airport (23.6 miles)
Lowest 3 May, 2023
29.8 °FAverage May
59.1 °FHighest 23 May, 2023
86.6 °F
Climate (2010–Present)
Brainerd - Crow Wing County Airport (23.6 miles)
Average Low 2010–Present
32 °FAverage 2010–Present
42 °FAverage High 2010–Present
51.8 °F