Clover Valley Airport Weather Forecast

    • 48
    • 60

    Rain Showers

    • 50
    • 65

    Chance Rain Showers

    • 57
    • 65

    Rain Showers

    • 50
    • 69

    Rain Showers

    • 45
    • 63

    Chance Rain Showers

    • 44
    • 63

    Chance Rain Showers

Today 31 Oct Walworth

Cloudy. Chance of light rain Showers in the Morning, then light rain Showers likely in the late morning and afternoon. Highs around 60. Southeast Winds 5 to 10 Mph. Chance of Showers 70 percent.

Tonight 31 Oct Walworth

Mostly cloudy. A 20 percent chance of light rain Showers through around midnight. Lows in the upper 40s. Southeast Winds up to 5 Mph through around midnight becoming calm.

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Clover Valley Airport Temperature Statistics

October Temperature

Janesville-Rock County (20.5 miles)

  • Lowest 17 October, 2026

    32 °F

  • Average October

    55 °F

  • Highest 12 October, 2026

    86 °F

Climate (2021–2026)

Janesville-Rock County (20.5 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    60.2 °F
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