Westerville Weather Forecast

    • 58
    • 85

    Chance Thunderstorms

    • 47
    • 77

    Breezy

    • 46
    • 72

    Partly Sunny

    • 52
    • 81

    Partly Sunny

    • 58
    • 86

    Partly Sunny

    • 53
    • 90

    Mostly Sunny

    • 56
    • 86

    Mostly Sunny

Today 12 Jun Custer

Breezy, sunny. Highs in the mid 80s. South Winds 15 to 25 Mph.

Tonight 12 Jun Custer

Mostly clear. A slight chance of Showers and Thunderstorms after midnight. Lows in the upper 50s. South Winds 10 to 15 Mph, Diminishing to up to 10 Mph after midnight. Chance of precipitation 20 percent.

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Westerville Temperature Statistics

June Temperature

Broken Bow, Broken Bow Municipal Airport (13.7 miles)

  • Lowest 1 June, 2026

    56.6 °F

  • Average June

    73.1 °F

  • Highest 9 June, 2026

    91 °F

Climate (2021–Present)

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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