Louis Lake Weather Forecast

    • 48
    • 76

    Mostly Sunny

    • 53
    • 81

    Mostly Sunny

    • 55
    • 83

    Slight Chance Thunderstorms

    • 51
    • 77

    Chance Thunderstorms

    • 48
    • 74

    Slight Chance Thunderstorms

    • 47
    • 73

    Chance Thunderstorms

Today 19 Aug Wind River Mountains East

Mostly sunny. Highs in the upper 60s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 19 Aug Wind River Mountains East

Mostly clear. Lows in the mid 40s. West Winds 10 to 15 Mph.

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Louis Lake Temperature Statistics

August Temperature

South Pass (6.2 miles)

  • Lowest

  • Average August

  • 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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