Avalon Weather Forecast

    • 29
    • 46

    Breezy

    • 25
    • 39

    Mostly Sunny

    • 31
    • 48

    Chance Rain

    • 20
    • 38

    Slight Chance Rain/Snow

    • 27
    • 34

    Chance Snow

    • 19
    • 44

    Slight Chance Rain

    • 11
    • 26

    Mostly Cloudy

Today 28 Jan Rock

Windy, sunny. Southwest Winds 20 to 30 Mph with Gusts to around 45 Mph.

Tonight 28 Jan Rock

Mostly clear. Lows around 30. West Winds 15 to 20 Mph with Gusts to around 35 Mph.

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Avalon Temperature Statistics

January Temperature

Janesville-Rock County (8.7 miles)

  • Lowest 21 January, 2025

    -13 °F

  • Average January

    16.2 °F

  • Highest 17 January, 2025

    53.6 °F

Climate (2020–Present)

Janesville-Rock County (8.7 miles)

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  • Average Low 2020–2025

    40.6 °F

  • Average 2020–2025

    48.8 °F

  • Average High 2020–2025

    60.2 °F
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