Clover Valley Fen State Natural Area Weather Forecast

    • 64
    • 85

    Rain Showers

    • 57
    • 73

    Rain Showers Likely

    • 58
    • 78

    Partly Sunny

    • 63
    • 80

    Slight Chance Thunderstorms

    • 63
    • 80

    Chance Thunderstorms

    • 66
    • 81

    Rain Showers Likely

    • 63
    • 81

    Chance Thunderstorms

Today 4 Aug Walworth

Partly sunny. Southwest Winds 5 to 10 Mph.

Tonight 4 Aug Walworth

Partly cloudy in the evening then becoming cloudy. Chance of light Showers and Thunderstorms through around Midnight, then Showers and chance of Thunderstorms after midnight. Lows in the mid 60s. Southwest Winds up to 5 Mph shifting to the west after midnight. Chance of precipitation 80 percent.

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Clover Valley Fen State Natural Area Temperature Statistics

August Temperature

Janesville-Rock County (20.5 miles)

  • Lowest 2 August, 2026

    60.8 °F

  • Average August

    66.3 °F

  • Highest 2 August, 2026

    80.6 °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

    60.4 °F
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