Poison Lake Weather Forecast

    • 27
    • 45

    Mostly Sunny

    • 33
    • 45

    Breezy

    • 35
    • 49

    Chance Rain Showers

    • 36
    • 46

    Rain Showers Likely

    • 22
    • 42

    Rain Showers Likely

    • 18
    • 30

    Chance Snow Showers

Today 7 Oct Wind River Mountains East

Sunny. Highs in the upper 40s. South Winds around 10 Mph this afternoon.

Tonight 7 Oct Wind River Mountains East

Clear, breezy with Lows around 30. Southwest Winds 15 to 20 Mph. Gusts up to 35 Mph after midnight.

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Poison Lake Temperature Statistics

October Temperature

South Pass (18.6 miles)

  • Lowest

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  • Average October

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Climate (2020–Present)

South Pass (18.6 miles)

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  • Average Low 2020–2024

    28.4 °F

  • Average 2020–2024

    35.8 °F

  • Average High 2020–2024

    43.1 °F
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