Westerville Weather Forecast

    • 67
    • 91

    Chance Thunderstorms

    • 64
    • 90

    Rain Showers Likely

    • 59
    • 85

    Mostly Sunny

    • 60
    • 86

    Mostly Sunny

    • 64
    • 88

    Mostly Sunny

    • 64
    • 90

    Partly Sunny

Today 29 Jul Custer

Partly sunny. Highs in the lower 90s. Southeast Winds up to 10 Mph, increasing to 10 to 15 Mph in the afternoon. Highest heat index Readings around 100 in the afternoon.

Tonight 29 Jul Custer

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Lows in the upper 60s. Southeast Winds 10 to 15 Mph. Chance of precipitation 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Westerville Temperature Statistics

July Temperature

Broken Bow, Broken Bow Municipal Airport (13.7 miles)

  • Lowest 11 July, 2026

    57.7 °F

  • Average July

    76.1 °F

  • Highest 20 July, 2026

    102.7 °F

Climate (2021–2026)

Broken Bow, Broken Bow Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    65 °F
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