Clover Valley Fen State Natural Area Weather Forecast

    • 70
    • 95

    Sunny

    • 69
    • 95

    Smoke

    • 68
    • 91

    Smoke

    • 70
    • 90

    Chance Thunderstorms

    • 66
    • 90

    Chance Thunderstorms

    • 66
    • 87

    Partly Sunny

    • 65
    • 87

    Slight Chance Rain Showers

Today 14 Jul Walworth

Sunny. Heat index Readings 97 to 102. West Winds around 5 Mph.

Tonight 14 Jul Walworth

Clear. Lows around 70. West Winds up to 5 Mph. Highest heat index Readings 97 to 102 in the evening.

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Clover Valley Fen State Natural Area Temperature Statistics

July Temperature

Janesville-Rock County (20.5 miles)

  • Lowest 12 July, 2026

    53.6 °F

  • Average July

    72.4 °F

  • Highest 1 July, 2026

    91.4 °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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