Arapaho Weather Forecast

    • 69
    • 91

    Increasing Clouds

    • 66
    • 86

    Chance Thunderstorms

    • 67
    • 90

    Mostly Sunny

    • 67
    • 90

    Partly Sunny

    • 63
    • 90

    Slight Chance Thunderstorms

    • 65
    • 88

    Mostly Sunny

Today 13 Sep Custer

Mostly sunny. Highs in the lower 90s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 13 Sep Custer

Partly cloudy. Near steady temperature in the lower 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Arapaho Temperature Statistics

September Temperature

Clinton, Clinton Regional Airport (3.7 miles)

  • Lowest 6 September, 2025

    53.6 °F

  • Average September

    70.4 °F

  • Highest 3 September, 2025

    91.4 °F

Climate (2020–Present)

Clinton, Clinton Regional Airport (3.7 miles)

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  • Average Low 2020–2025

    48.5 °F

  • Average 2020–2025

    60.6 °F

  • Average High 2020–2025

    73.3 °F
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