Sylvan Weather Forecast

    • 45
    • 67

    Rain Showers

    • 45
    • 67

    Mostly Sunny

    • 46
    • 70

    Mostly Sunny

    • 52
    • 72

    Partly Sunny

    • 54
    • 75

    Partly Sunny

    • 52
    • 75

    Partly Sunny

Today 24 Aug Richland

Mostly sunny. Isolated Showers in the afternoon. Highs in the upper 60s. Northwest Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 24 Aug Richland

Partly cloudy. Lows in the mid 40s. Northwest Winds 5 to 10 Mph.

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Sylvan Temperature Statistics

August Temperature

Viroqua Municipal Airport (17.4 miles)

  • Lowest 1 August, 2025

    52 °F

  • Average August

    70.4 °F

  • Highest 8 August, 2025

    86.5 °F

Climate (2020–Present)

Viroqua Municipal Airport (17.4 miles)

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  • Average Low 2020–2025

    38.5 °F

  • Average 2020–2025

    47.1 °F

  • Average High 2020–2025

    55.4 °F
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