Clover Valley Airport Weather Forecast

    • 53
    • 83

    Increasing Clouds

    • 50
    • 70

    Mostly Cloudy

    • 51
    • 77

    Partly Sunny

    • 52
    • 81

    Mostly Sunny

    • 52
    • 80

    Mostly Sunny

    • 57
    • 83

    Partly Sunny

Today 29 May Walworth

Mostly sunny. Highs in the lower 80s. Southwest Winds up to 5 Mph shifting to the west in the afternoon.

Tonight 29 May Walworth

Partly cloudy. Lows in the mid 50s. East Winds up to 10 Mph.

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Clover Valley Airport Temperature Statistics

May Temperature

Janesville-Rock County (20.5 miles)

  • Lowest 2 May, 2026

    30.2 °F

  • Average May

    56 °F

  • Highest 26 May, 2026

    87.8 °F

Climate (2021–Present)

Janesville-Rock County (20.5 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    60.4 °F
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