Westerville Weather Forecast

    • 65
    • 83

    Thunderstorms

    • 62
    • 87

    Chance Thunderstorms

    • 61
    • 84

    Chance Thunderstorms

    • 62
    • 84

    Chance Thunderstorms

    • 63
    • 86

    Chance Thunderstorms

    • 63
    • 87

    Chance Thunderstorms

Today 4 Jul Custer

Mostly cloudy. Isolated Showers and Thunderstorms in the Morning, then numerous Thunderstorms and scattered Showers in the afternoon. Highs in the lower 80s. South Winds 15 to 20 Mph. Chance of precipitation 60 percent.

Tonight 4 Jul Custer

Mostly cloudy with numerous Thunderstorms and scattered Showers in the Evening, then partly cloudy with isolated Showers and Thunderstorms after midnight. Lows in the mid 60s. Southwest Winds 10 to 15 Mph. Chance of precipitation 60 percent.

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Westerville Temperature Statistics

July Temperature

Broken Bow, Broken Bow Municipal Airport (13.7 miles)

  • Lowest 1 July, 2025

    51.1 °F

  • Average July

    72.8 °F

  • Highest 2 July, 2025

    90 °F

Climate (2020–Present)

Broken Bow, Broken Bow Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    37.7 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    64.2 °F
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