Clover Valley Fen State Natural Area Weather Forecast

    • 60
    • 78

    Partly Sunny

    • 61
    • 79

    Chance Thunderstorms

    • 56
    • 76

    Partly Sunny

    • 56
    • 77

    Partly Sunny

    • 60
    • 77

    Chance Rain Showers

    • 57
    • 76

    Slight Chance Thunderstorms

Today 17 Aug Walworth

Mostly sunny. Highs in the upper 70s. Northwest Winds up to 10 Mph.

Tonight 17 Aug Walworth

Mostly clear. Lows in the lower 60s. Southwest Winds up to 5 Mph.

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Clover Valley Fen State Natural Area Temperature Statistics

August Temperature

Janesville-Rock County (20.5 miles)

  • Lowest 3 August, 2026

    53.6 °F

  • Average August

    69.7 °F

  • Highest 4 August, 2026

    84.2 °F

Climate (2021–2026)

Janesville-Rock County (20.5 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    60.3 °F
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