Clover Valley Fen State Natural Area Weather Forecast

    • 37
    • 59

    Rain Showers

    • 45
    • 64

    Slight Chance Rain Showers

    • 41
    • 69

    Chance Rain Showers

    • 39
    • 60

    Partly Sunny

    • 43
    • 62

    Chance Rain Showers

    • 45
    • 66

    Chance Rain Showers

Today 7 May Walworth

Partly sunny. Areas of frost in the morning. Scattered light rain Showers late in the morning. Scattered light rain Showers and slight chance of Thunderstorms in the afternoon. Highs in the upper 50s. West Winds 5 to 15 Mph. Chance of precipitation 40 percent.

Tonight 7 May Walworth

Clear. Widespread frost. Near steady temperature in the lower 30s. West Winds up to 5 Mph.

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  • Temperature Real-Time

Clover Valley Fen State Natural Area Temperature Statistics

May Temperature

Janesville-Rock County (20.5 miles)

  • Lowest 2 May, 2026

    30.2 °F

  • Average May

    49.1 °F

  • Highest 4 May, 2026

    80.6 °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

    60.4 °F
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