Star Valley Ranch Weather Forecast

    • 33
    • 62

    Rain/Snow

    • 28
    • 42

    Rain/Snow

    • 17
    • 39

    Chance Snow Showers

    • 21
    • 44

    Mostly Sunny

    • 27
    • 55

    Partly Sunny

    • 25
    • 51

    Partly Sunny

    • 31
    • 52

    Mostly Cloudy

Today 25 Oct Star Valley

Cloudy. Near steady temperature in the upper 50s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 25 Oct Star Valley

Cloudy. Scattered rain Showers late this Evening, then rain and snow Showers after midnight. Little or no snow accumulation. Lows in the lower 30s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 80 percent.

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Star Valley Ranch Temperature Statistics

October Temperature

Afton WY (17.4 miles)

  • Lowest 13 October, 2025

    19.4 °F

  • Average October

    42 °F

  • Highest 9 October, 2025

    71.6 °F

Climate (2020–Present)

Afton WY (17.4 miles)

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  • Average Low 2020–2025

    25.4 °F

  • Average 2020–2025

    38.7 °F

  • Average High 2020–2025

    51.5 °F
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