Westerville Weather Forecast

    • 14
    • 45

    Chance Wintry Mix

    • 17
    • 31

    Partly Sunny

    • 26
    • 50

    Partly Sunny

    • 29
    • 58

    Mostly Cloudy

    • 25
    • 47

    Mostly Cloudy

    • 16
    • 46

    Mostly Cloudy

Today 6 Dec Custer

Cloudy with a chance of Snow, a slight chance of rain or freezing rain in the Morning, then partly sunny in the afternoon. Little or no snow accumulation. Ice accumulation of less than one tenth of an inch. Highs in the mid 40s. South Winds 15 to 20 Mph, becoming west in the afternoon. Chance of precipitation 30 percent.

Tonight 6 Dec Custer

Mostly cloudy. Lows around 15. North Winds 10 to 20 Mph.

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Westerville Temperature Statistics

December Temperature

Broken Bow, Broken Bow Municipal Airport (13.7 miles)

  • Lowest 1 December, 2025

    10.9 °F

  • Average December

    25.2 °F

  • Highest 2 December, 2025

    51.1 °F

Climate (2020–Present)

Broken Bow, Broken Bow Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    37.8 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    64 °F
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