Louis Lake Weather Forecast

    • 42
    • 62

    Becoming Sunny

    • 41
    • 63

    Partly Sunny

    • 41
    • 63

    Rain Showers Likely

    • 35
    • 57

    Rain Showers Likely

    • 36
    • 57

    Mostly Sunny

    • 36
    • 59

    Mostly Sunny

Today 25 Sep Wind River Mountains East

Mostly cloudy this Morning, then becoming partly cloudy. Breezy with Highs in the upper 50s. Southwest Winds 15 to 20 Mph.

Tonight 25 Sep Wind River Mountains East

Mostly clear in the Evening, then becoming partly cloudy. Breezy with Lows around 40. West Winds 20 to 25 Mph with Gusts up to 45 Mph.

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Louis Lake Temperature Statistics

September Temperature

South Pass (6.2 miles)

  • Lowest

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  • Average September

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Climate (2022–2024)

South Pass (6.2 miles)

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  • Average Low 2022–2024

    27.8 °F
  • Average 2022–2024

    35 °F
  • Average High 2022–2024

    42.1 °F
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