Centennial Weather Forecast

    • 39
    • 63

    Mostly Sunny

    • 46
    • 71

    Partly Sunny

    • 46
    • 70

    Partly Sunny

    • 45
    • 69

    Slight Chance Thunderstorms

    • 44
    • 69

    Mostly Sunny

    • 47
    • 75

    Mostly Sunny

Today 18 Sep Snowy Range

Sunny. Highs in the upper 50s. Northwest Winds 5 to 10 Mph.

Tonight 18 Sep Snowy Range

Mostly clear. Lows in the mid 30s. West Winds 5 to 10 Mph, becoming southwest after midnight.

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Centennial Temperature Statistics

September Temperature

Laramie Regional Airport (24.2 miles)

  • Lowest 6 September, 2025

    36 °F

  • Average September

    58.2 °F

  • Highest 10 September, 2025

    82.9 °F

Climate (2020–Present)

Laramie Regional Airport (24.2 miles)

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  • Average Low 2020–2025

    30.3 °F

  • Average 2020–2025

    44 °F

  • Average High 2020–2025

    57.5 °F
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