Clover Valley Fen State Natural Area Weather Forecast

    • 40
    • 70

    Mostly Sunny

    • 33
    • 50

    Rain

    • 24
    • 39

    Chance Rain/Snow

    • 33
    • 45

    Rain/Snow Likely

    • 26
    • 44

    Mostly Cloudy

    • 30
    • 43

    Rain/Snow

Today 9 Mar Walworth

Sunny. Highs in the upper 60s. Southwest Winds 10 to 15 Mph.

Tonight 9 Mar Walworth

Mostly clear. Lows around 40. Northeast Winds up to 10 Mph.

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Clover Valley Fen State Natural Area Temperature Statistics

March Temperature

Janesville-Rock County (20.5 miles)

  • Lowest 1 March, 2026

    10.4 °F

  • Average March

    37 °F

  • Highest 6 March, 2026

    60.8 °F

Climate (2021–Present)

Janesville-Rock County (20.5 miles)

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  • Average Low 2021–2026

    40.5 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    60.4 °F
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