Star Valley Ranch Airport Weather Forecast

    • 39
    • 48

    Rain Showers

    • 37
    • 45

    Rain/Snow

    • 25
    • 40

    Rain/Snow

    • 11
    • 33

    Snow Showers

    • 8
    • 27

    Mostly Sunny

    • 14
    • 33

    Mostly Sunny

    • 18
    • 38

    Partly Sunny

Today 24 Dec Star Valley

Mostly cloudy with numerous Showers. Near steady temperature in the mid 40s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 60 percent.

Tonight 24 Dec Star Valley

Rain Showers. Breezy with Lows in the mid 30s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 80 percent.

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Star Valley Ranch Airport Temperature Statistics

December Temperature

Afton WY (17.4 miles)

  • Lowest 1 December, 2025

    10.4 °F

  • Average December

    30.8 °F

  • Highest 16 December, 2025

    50 °F

Climate (2020–Present)

Afton WY (17.4 miles)

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  • Average Low 2020–2025

    25.8 °F

  • Average 2020–2025

    39 °F

  • Average High 2020–2025

    51.7 °F
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