Clover Valley Fen State Natural Area Weather Forecast

    • 34
    • 53

    Decreasing Clouds

    • 31
    • 50

    Partly Sunny

    • 38
    • 55

    Partly Sunny

    • 43
    • 64

    Chance Rain Showers

    • 41
    • 65

    Chance Rain Showers

    • 45
    • 66

    Mostly Cloudy

Today 30 Apr Walworth

Mostly cloudy. A 40 percent chance of light rain Showers in the late morning and afternoon. Highs in the lower 50s. Northwest Winds 5 to 10 Mph.

Tonight 30 Apr Walworth

Mostly cloudy with a 50 percent chance of light rain Showers through around Midnight, then partly cloudy after midnight. Widespread frost after midnight. Lows in the mid 30s. North Winds up to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Clover Valley Fen State Natural Area Temperature Statistics

April Temperature

Janesville-Rock County (20.5 miles)

  • Lowest 7 April, 2026

    23 °F

  • Average April

    47.9 °F

  • Highest 17 April, 2026

    78.8 °F

Climate (2021–Present)

Janesville-Rock County (20.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    60.4 °F
Get WillyWeather+ to remove ads