Cheyenne Weather Forecast

    • 50
    • 84

    Sunny

    • 51
    • 82

    Mostly Sunny

    • 47
    • 77

    Partly Sunny

    • 40
    • 61

    Chance Rain Showers

    • 41
    • 62

    Slight Chance Rain Showers

    • 44
    • 67

    Partly Sunny

Today 26 Sep Central Laramie County

Sunny. Highs around 85. Northwest Winds 10 to 20 Mph with Gusts to 30 Mph.

Tonight 26 Sep Central Laramie County

Clear. Lows around 50. West Winds 10 Mph. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

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Cheyenne Temperature Statistics

September Temperature

Cheyenne, Cheyenne Airport (1.2 miles)

  • Lowest 21 September, 2021

    34 °F
  • Average September

    65.3 °F
  • Highest 10 September, 2021

    93.9 °F

Climate (2010–Present)

Cheyenne, Cheyenne Airport (1.2 miles)

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  • Average Low 2010–Present

    35.9 °F
  • Average 2010–Present

    47.8 °F
  • Average High 2010–Present

    60 °F
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