Sullivan Lake Weather Forecast
- 67
- 79
Chance Thunderstorms
- 70
- 90
Mostly Sunny
- 63
- 92
Chance Thunderstorms
- 49
- 75
Chance Rain Showers
- 52
- 70
Rain Showers Likely
- 53
- 68
Rain Showers Likely
- 56
- 70
Chance Rain Showers
Today 20 Jun Morrison
Mostly cloudy. Highs in the lower 80s. Southeast Winds 5 to 15 Mph.
Tonight 20 Jun Morrison
Mostly cloudy. Slight chance of Thunderstorms in the late evening and early morning. Chance of Thunderstorms late in the night. Some Thunderstorms may be severe after midnight. Lows in the upper 60s. Southeast Winds 5 to 15 Mph. Chance of Thunderstorms 40 percent.
Sullivan Lake Temperature Statistics
June Temperature
Brainerd - Crow Wing County Airport (19.9 miles)
Lowest 4 June, 2025
41.6 °FAverage June
62 °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