Sullivan Lake Weather Forecast
- 74
- 92
Partly Sunny
- 66
- 92
Thunderstorms Likely
- 51
- 76
Chance Rain Showers
- 55
- 72
Rain Showers Likely
- 56
- 70
Chance Thunderstorms
- 55
- 70
Chance Thunderstorms
- 59
- 74
Chance Thunderstorms
Today 21 Jun Morrison
Warmer, sunny. Highs in the mid 90s. South Winds 5 to 15 Mph.
Tonight 21 Jun Morrison
Mostly clear. Lows in the mid 70s. South Winds 5 to 15 Mph.
Sullivan Lake Temperature Statistics
June Temperature
Brainerd - Crow Wing County Airport (19.9 miles)
Lowest 4 June, 2025
41.6 °FAverage June
62.5 °FHighest 2 June, 2025
89.7 °F
Climate (2020–Present)
Brainerd - Crow Wing County Airport (19.9 miles)
Average Low 2020–2025
34.4 °FAverage 2020–2025
44.5 °FAverage High 2020–2025
54.5 °F