Clover Valley Fen State Natural Area Weather Forecast

    • 45
    • 53

    Rain

    • 34
    • 61

    Mostly Sunny

    • 33
    • 56

    Rain

    • 23
    • 40

    Chance Snow

    • 19
    • 36

    Slight Chance Snow

    • 14
    • 30

    Partly Sunny

Today 17 Feb Walworth

Mostly cloudy. A 20 percent chance of light rain late in the afternoon. Highs in the lower 50s. East Winds up to 15 Mph.

Tonight 17 Feb Walworth

Cloudy. Chance of light rain in the Evening, then light rain in the late evening and overnight. Slight chance of Thunderstorms after midnight. Lows in the mid 40s. South Winds 10 to 15 Mph. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clover Valley Fen State Natural Area Temperature Statistics

February Temperature

Janesville-Rock County (20.5 miles)

  • Lowest 4 February, 2026

    -4 °F

  • Average February

    24.6 °F

  • Highest 15 February, 2026

    59 °F

Climate (2021–Present)

Janesville-Rock County (20.5 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    60.3 °F
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