Sylvan Lake Weather Forecast
- 52
- 70
Rain Showers
- 50
- 70
Rain Showers Likely
- 51
- 73
Partly Sunny
- 55
- 73
Chance Rain Showers
- 61
- 77
Rain Showers Likely
- 63
- 82
Rain Showers Likely
Today 23 Jun South Cass
Partly sunny with a chance of Showers with a slight chance of Thunderstorms this Morning, then Showers with a chance of Thunderstorms this afternoon. Highs around 70. Temperature falling into the mid 60s this afternoon. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.
Tonight 23 Jun South Cass
Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Patchy fog after midnight. Lows in the lower 50s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming southwest after midnight. Chance of rain 70 percent.
Sylvan Lake Temperature Statistics
June Temperature
Brainerd - Crow Wing County Airport (13 miles)
Lowest 15 June, 2026
41.6 °FAverage June
65.7 °FHighest 10 June, 2026
87.7 °F
Climate (2021–2026)
Brainerd - Crow Wing County Airport (13 miles)
Average Low 2021–2026
34.3 °FAverage 2021–2026
44.5 °FAverage High 2021–2026
54.5 °F