Clover Valley Airport Weather Forecast

    • 60
    • 79

    Severe Tstms

    • 52
    • 78

    Becoming Sunny

    • 52
    • 75

    Mostly Sunny

    • 56
    • 77

    Partly Sunny

    • 62
    • 79

    Chance Rain Showers

    • 60
    • 81

    Slight Chance Thunderstorms

    • 59
    • 80

    Partly Sunny

Today 21 Aug Walworth

Light Showers and Thunderstorms likely. Some Thunderstorms may be severe with damaging Winds and large hail. Southwest Winds 5 to 10 Mph. Chance of precipitation 60 percent.

Tonight 21 Aug Walworth

Mostly cloudy in the evening then becoming partly cloudy. Rain Showers and Thunderstorms likely in the Evening, then slight chance of light rain Showers and Thunderstorms late in the evening. Some Thunderstorms may be severe with damaging Winds and large hail in the evening. Lows around 60. Southwest Winds around 5 Mph shifting to the northwest after midnight. Chance of precipitation 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clover Valley Airport Temperature Statistics

August Temperature

Janesville-Rock County (20.5 miles)

  • Lowest 3 August, 2026

    53.6 °F

  • Average August

    69.4 °F

  • Highest 4 August, 2026

    84.2 °F

Climate (2021–2026)

Janesville-Rock County (20.5 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    60.3 °F
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