Rainbow Park Weather Forecast

    • 16
    • 22

    Increasing Clouds

    • 29
    • 34

    Chance Snow

    • 22
    • 35

    Mostly Cloudy

    • 32
    • 36

    Cloudy

    • 29
    • 37

    Mostly Cloudy

    • 26
    • 32

    Mostly Cloudy

Today 21 Dec Winnebago

Colder. Sunny. Highs in the lower 20s. West wind 5 to 10 Mph.

Tonight 21 Dec Winnebago

Partly cloudy in the Evening, then mostly cloudy with a chance of light snow after midnight. Lows in the middle teens. Temperatures rising into the mid 20s after midnight. South wind 5 to 10 Mph. Chance of snow 50 percent.

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Rainbow Park Temperature Statistics

December Temperature

Wittman Regional Airport (4.3 miles)

  • Lowest 14 December, 2025

    -9 °F

  • Average December

    16.2 °F

  • Highest 18 December, 2025

    39.9 °F

Climate (2020–Present)

Wittman Regional Airport (4.3 miles)

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  • Average Low 2020–2025

    39.8 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    57.2 °F
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