Poison Lake Weather Forecast

    • 22
    • 37

    Mostly Sunny

    • 26
    • 42

    Mostly Sunny

    • 28
    • 43

    Chance Snow Showers

    • 23
    • 40

    Snow Showers Likely

    • 18
    • 30

    Snow Showers Likely

    • 24
    • 36

    Chance Snow Showers

Today 1 May Wind River Mountains East

Mostly sunny. Highs in the mid 40s. North Winds around 10 Mph, becoming northeast this afternoon.

Tonight 1 May Wind River Mountains East

Clear. Lows in the mid 20s. Northwest Winds around 10 Mph, becoming southwest after midnight.

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Poison Lake Temperature Statistics

May Temperature

South Pass (18.6 miles)

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  • Average May

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Climate (2021–Present)

South Pass (18.6 miles)

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  • Average Low 2021–2024

    31.7 °F

  • Average 2021–2024

    39.4 °F

  • Average High 2021–2024

    46.9 °F
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