Westerville Weather Forecast

    • 41
    • 75

    Chance Thunderstorms

    • 36
    • 59

    Chance Rain Showers

    • 34
    • 66

    Partly Sunny

    • 42
    • 68

    Chance Rain Showers

    • 46
    • 66

    Chance Rain Showers

    • 48
    • 72

    Chance Rain Showers

Today 19 May Custer

Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Highs in the lower 70s. West Winds 10 to 20 Mph. Chance of precipitation 40 percent.

Tonight 19 May Custer

Breezy. Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly cloudy after midnight. Lows around 40. Northwest Winds 15 to 25 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Westerville Temperature Statistics

May Temperature

Broken Bow, Broken Bow Municipal Airport (13.7 miles)

  • Lowest 3 May, 2025

    30.8 °F
  • Average May

    61.2 °F
  • Highest 10 May, 2025

    88.6 °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

    64.3 °F
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