Clover Valley Airport Weather Forecast

    • -2
    • 10

    Cold

    • -6
    • 12

    Partly Sunny

    • -6
    • 9

    Cold

    • 2
    • 12

    Partly Sunny

    • 3
    • 19

    Partly Sunny

    • 13
    • 22

    Slight Chance Snow

Today 27 Jan Walworth

Partly sunny. Near steady temperature around 8. Northwest Winds 10 to 20 Mph.

Tonight 27 Jan Walworth

Not as cold. Mostly cloudy. Scattered Flurries through the night. Near steady temperature around 10. West Winds 15 to 20 Mph.

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Clover Valley Airport Temperature Statistics

January Temperature

Janesville-Rock County (20.5 miles)

  • Lowest 23 January, 2026

    -16.6 °F

  • Average January

    21 °F

  • Highest 8 January, 2026

    55.4 °F

Climate (2021–Present)

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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