Sylvan Weather Forecast

    • 51
    • 69

    Rain Showers Likely

    • 51
    • 69

    Chance Rain Showers

    • 40
    • 77

    Rain Showers

    • 28
    • 51

    Slight Chance Rain/Snow

    • 28
    • 49

    Mostly Sunny

    • 36
    • 56

    Mostly Sunny

Today 15 Apr Richland

Mostly cloudy. Areas of fog in the morning. A chance of Showers with a slight chance of Thunderstorms in the Morning, then Showers likely with a chance of Thunderstorms in the afternoon. Some Thunderstorms may be severe. Highs around 70. Light Winds, becoming southwest in the afternoon. Chance of rain 70 percent.

Tonight 15 Apr Richland

A chance of Thunderstorms. Showers. Lows in the lower 50s. East Winds around 5 Mph. Chance of rain 100 percent.

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Sylvan Temperature Statistics

April Temperature

Viroqua Municipal Airport (17.4 miles)

  • Lowest 7 April, 2026

    19.8 °F

  • Average April

    41.1 °F

  • Highest 12 April, 2026

    73.2 °F

Climate (2021–Present)

Viroqua Municipal Airport (17.4 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    47 °F

  • Average High 2021–2026

    55.5 °F
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