Arapahoe Weather Forecast

    • 64
    • 75

    Slight Chance Thunderstorms

    • 63
    • 70

    Rain Showers

    • 58
    • 68

    Rain Showers

    • 46
    • 60

    Partly Sunny

    • 50
    • 63

    Mostly Sunny

    • 52
    • 68

    Partly Sunny

    • 50
    • 64

    Mostly Sunny

Today 28 Sep Furnas

Mostly sunny. Highs in the mid 60s.

Tonight 28 Sep Furnas

Mostly cloudy. A 20 percent chance of Showers and Thunderstorms after midnight. Lows in the mid 60s. Southeast Winds 15 to 20 Mph with Gusts to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arapahoe Temperature Statistics

September Temperature

Brewster Field Airport (31.1 miles)

  • Lowest 16 September, 2026

    56.3 °F

  • Average September

    71.2 °F

  • Highest 18 September, 2026

    99.3 °F

Climate (2021–2026)

Brewster Field Airport (31.1 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    65.5 °F
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