Clover Valley Airport Weather Forecast

    • 40
    • 55

    Rain Showers

    • 32
    • 52

    Mostly Cloudy

    • 34
    • 50

    Partly Sunny

    • 23
    • 47

    Partly Sunny

    • 30
    • 45

    Chance Rain/Snow

    • 45
    • 62

    Chance Rain Showers

Today 3 Apr Walworth

Cloudy. Highs in the mid 50s. West Winds 5 to 10 Mph shifting to the northeast in the afternoon.

Tonight 3 Apr Walworth

Rain Showers and scattered Thunderstorms through the night. Lows in the upper 30s. East Winds 5 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clover Valley Airport Temperature Statistics

April Temperature

Janesville-Rock County (20.5 miles)

  • Lowest 1 April, 2026

    33.8 °F

  • Average April

    37.3 °F

  • Highest 1 April, 2026

    42.8 °F

Climate (2021–Present)

Janesville-Rock County (20.5 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    60.4 °F
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