Sylvan Weather Forecast

    • 54
    • 77

    Becoming Sunny

    • 51
    • 77

    Sunny

    • 61
    • 81

    Rain Showers Likely

    • 64
    • 82

    Chance Thunderstorms

    • 60
    • 83

    Slight Chance Thunderstorms

    • 57
    • 81

    Mostly Sunny

Today 26 Aug South Cass

Mostly sunny. Highs in the upper 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 26 Aug South Cass

Mostly clear. Lows in the lower 50s. Northwest Winds 5 to 10 Mph.

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Sylvan Temperature Statistics

August Temperature

Brainerd - Crow Wing County Airport (13.7 miles)

  • Lowest 19 August, 2026

    44.7 °F

  • Average August

    68.4 °F

  • Highest 3 August, 2026

    89.7 °F

Climate (2021–2026)

Brainerd - Crow Wing County Airport (13.7 miles)

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  • Average Low 2021–2026

    34.3 °F

  • Average 2021–2026

    44.5 °F

  • Average High 2021–2026

    54.5 °F
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