South Pass Weather Forecast

    • 55
    • 75

    Isolated Thunderstorms

    • 52
    • 73

    Slight Chance Thunderstorms

    • 51
    • 72

    Isolated Thunderstorms

    • 52
    • 69

    Thunderstorms

    • 49
    • 63

    Rain Showers

    • 51
    • 64

    Rain Showers

    • 50
    • 65

    Rain Showers

Today 21 Aug Wind River Mountains West

Mostly cloudy with scattered dry Thunderstorms and Showers. Some Thunderstorms may produce gusty Winds. Near steady temperature in the upper 60s. Southwest Winds 10 to 15 Mph. Chance of rain 30 percent.

Tonight 21 Aug Wind River Mountains West

Mostly cloudy this Evening, then becoming partly cloudy. Lows in the upper 40s. Southeast Winds around 10 Mph with Gusts up to 20 Mph, becoming north after midnight.

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South Pass Temperature Statistics

August Temperature

South Pass (0 miles)

  • Lowest

  • Average August

  • Highest

Climate (2020–Present)

South Pass (0 miles)

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  • Average Low 2020–2024

    29.6 °F
  • Average 2020–2024

    37.1 °F
  • Average High 2020–2024

    44.6 °F
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