Louis Lake Weather Forecast

    • 46
    • 70

    Rain Showers

    • 39
    • 61

    Rain Showers

    • 39
    • 64

    Breezy

    • 43
    • 67

    Partly Sunny

    • 46
    • 69

    Mostly Sunny

    • 43
    • 68

    Partly Sunny

    • 37
    • 63

    Chance Rain Showers

Today 6 Sep Wind River Mountains East

Partly cloudy and breezy. Highs in the mid 60s. Southwest Winds 20 to 25 Mph with Gusts up to 40 Mph.

Tonight 6 Sep Wind River Mountains East

Rain Showers with isolated Thunderstorms. Windy with Lows in the mid 40s. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph, increasing to 20 to 30 Mph with Gusts up to 50 Mph after midnight. Chance of rain 90 percent.

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Louis Lake Temperature Statistics

September Temperature

South Pass (6.2 miles)

  • Lowest

  • Average September

  • Highest

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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