Jenny Lake Weather Forecast

    • 33
    • 66

    Mostly Sunny

    • 35
    • 71

    Mostly Sunny

    • 40
    • 73

    Mostly Cloudy

    • 38
    • 71

    Slight Chance Thunderstorms

    • 36
    • 70

    Chance Rain Showers

    • 37
    • 70

    Mostly Sunny

Today 17 Sep Jackson Hole

Mostly sunny. Highs in the mid 60s.

Tonight 17 Sep Jackson Hole

Mostly clear. Lows in the lower 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jenny Lake Temperature Statistics

September Temperature

Jackson, Jackson Hole Airport (10.6 miles)

  • Lowest 14 September, 2025

    34 °F

  • Average September

    56.7 °F

  • Highest 2 September, 2025

    82.9 °F

Climate (2020–Present)

Jackson, Jackson Hole Airport (10.6 miles)

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  • Average Low 2020–2025

    25.5 °F

  • Average 2020–2025

    38.6 °F

  • Average High 2020–2025

    51.9 °F
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