Arapahoe Weather Forecast

    • 56
    • 86

    Mostly Sunny

    • 55
    • 87

    Rain Showers Likely

    • 51
    • 74

    Chance Thunderstorms

    • 49
    • 73

    Slight Chance Rain Showers

    • 50
    • 77

    Mostly Sunny

    • 52
    • 80

    Partly Sunny

Today 15 Sep Cheyenne County

Sunny. Highs in the mid 80s. West Winds 5 to 15 Mph, becoming south 10 to 15 Mph this afternoon.

Tonight 15 Sep Cheyenne County

Mostly clear. Lows in the mid 50s. Southeast Winds 5 to 15 Mph.

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Arapahoe Temperature Statistics

September Temperature

Burlington - Carson County Airport (27.3 miles)

  • Lowest 6 September, 2025

    45 °F

  • Average September

    67.6 °F

  • Highest 11 September, 2025

    93 °F

Climate (2020–Present)

Burlington - Carson County Airport (27.3 miles)

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  • Average Low 2020–2025

    38 °F

  • Average 2020–2025

    52.3 °F

  • Average High 2020–2025

    67.1 °F
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