Caribou Mountain Weather Forecast

    • 46
    • 57

    Increasing Clouds

    • 48
    • 59

    Mostly Cloudy

    • 48
    • 58

    Partly Sunny

    • 45
    • 57

    Chance Rain Showers

    • 44
    • 57

    Sunny

    • 49
    • 63

    Mostly Sunny

Today 18 Sep Caribou Range

Sunny. Highs 69 to 77.

Tonight 18 Sep Caribou Range

Partly cloudy. Lows 39 to 49.

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  • Temperature Real-Time

Caribou Mountain Temperature Statistics

September Temperature

Afton WY (32.3 miles)

  • Lowest 14 September, 2025

    32 °F

  • Average September

    57 °F

  • Highest 1 September, 2025

    80.6 °F

Climate (2020–Present)

Afton WY (32.3 miles)

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  • Average Low 2020–2025

    25.3 °F

  • Average 2020–2025

    38.8 °F

  • Average High 2020–2025

    51.5 °F
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