Sylvan Weather Forecast
- 58
- 79
Mostly Sunny
- 62
- 84
Slight Chance Thunderstorms
- 54
- 80
Mostly Sunny
- 56
- 81
Mostly Sunny
- 58
- 80
Chance Rain Showers
- 57
- 79
Partly Sunny
Today 5 Aug South Cass
Sunny. Highs in the upper 70s. Southwest Winds 10 to 15 Mph.
Tonight 5 Aug South Cass
Partly cloudy in the Evening, then becoming mostly clear. Not as cool with Lows in the upper 50s. Southwest Winds 5 to 10 Mph.
Sylvan Temperature Statistics
August Temperature
Brainerd - Crow Wing County Airport (13.7 miles)
Lowest 2 August, 2026
59.6 °FAverage August
74.2 °FHighest 3 August, 2026
88 °F
Climate (2021–2026)
Brainerd - Crow Wing County Airport (13.7 miles)
Average Low 2021–2026
34.4 °FAverage 2021–2026
44.6 °FAverage High 2021–2026
54.6 °F