Caledonia Weather Forecast

    • 17
    • 20

    Slight Chance Snow

    • 11
    • 39

    Slight Chance Snow

    • 15
    • 23

    Partly Sunny

    • 31
    • 37

    Mostly Cloudy

    • 29
    • 43

    Mostly Cloudy

    • 35
    • 42

    Mostly Cloudy

Today 19 Dec Racine

Much Colder. Breezy. Partly sunny in the morning then clearing. Highs in the lower 20s. Northwest Winds 15 to 25 Mph shifting to the west 10 to 15 Mph in the afternoon.

Tonight 19 Dec Racine

Mostly cloudy. Lows around 17. South Winds 5 to 15 Mph.

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Caledonia Temperature Statistics

December Temperature

Milwaukee, General Mitchell International Airport (9.9 miles)

  • Lowest 14 December, 2025

    -4 °F

  • Average December

    19.6 °F

  • Highest 16 December, 2025

    37.9 °F

Climate (2020–Present)

Milwaukee, General Mitchell International Airport (9.9 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    51.5 °F

  • Average High 2020–2025

    59 °F
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