Sloan Airport Weather Forecast

    • 52
    • 79

    Rain Showers Likely

    • 49
    • 73

    Rain Showers Likely

    • 47
    • 78

    Chance Thunderstorms

    • 42
    • 71

    Rain Showers Likely

    • 41
    • 69

    Slight Chance Thunderstorms

    • 42
    • 70

    Partly Sunny

Today 16 Sep Central Laramie County

Partly sunny. Isolated Showers this Morning, then scattered Showers with a slight chance of Thunderstorms this afternoon. Warmer with Highs around 80. Southwest Winds 10 to 15 Mph. Chance of rain 40 percent.

Tonight 16 Sep Central Laramie County

Mostly cloudy. A slight chance of Thunderstorms with isolated Showers in the Evening, then a slight chance of Showers after midnight. Lows in the lower 50s. South Winds 5 to 10 Mph, becoming west after midnight. Chance of rain 20 percent.

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Sloan Airport Temperature Statistics

September Temperature

Cheyenne, Cheyenne Airport (5 miles)

  • Lowest 12 September, 2026

    45 °F

  • Average September

    69.1 °F

  • Highest 4 September, 2026

    88.6 °F

Climate (2021–2026)

Cheyenne, Cheyenne Airport (5 miles)

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  • Average Low 2021–2026

    36.7 °F

  • Average 2021–2026

    49.2 °F

  • Average High 2021–2026

    61.7 °F
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