Sylvan Weather Forecast
- 59
- 74
Chance Thunderstorms
- 60
- 81
Mostly Sunny
- 63
- 85
Slight Chance Thunderstorms
- 69
- 84
Chance Thunderstorms
- 67
- 87
Rain Showers
- 60
- 80
Chance Rain Showers
- 58
- 78
Partly Sunny
Today 30 Jun South Cass
Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Cooler. Near steady temperature in the lower 70s. Northwest Winds around 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.
Tonight 30 Jun South Cass
Partly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Evening, then mostly clear after midnight. Lows in the upper 50s. Northwest Winds 10 to 15 Mph, becoming west around 5 Mph after midnight. Chance of rain 40 percent.
Sylvan Temperature Statistics
June Temperature
Brainerd - Crow Wing County Airport (13.7 miles)
Lowest 4 June, 2025
41.6 °FAverage June
64.9 °FHighest 21 June, 2025
92.6 °F
Climate (2020–Present)
Brainerd - Crow Wing County Airport (13.7 miles)
Average Low 2020–2025
34.5 °FAverage 2020–2025
44.5 °FAverage High 2020–2025
54.5 °F