Mount Leidy Weather Forecast

    • 38
    • 54

    Increasing Clouds

    • 41
    • 52

    Chance Rain Showers

    • 40
    • 52

    Slight Chance Thunderstorms

    • 42
    • 57

    Mostly Sunny

    • 42
    • 56

    Partly Sunny

    • 40
    • 53

    Slight Chance Thunderstorms

Today 21 Sep Teton and Gros Ventre Mountains

Areas of fog this morning. Mostly sunny. Highs in the upper 50s.

Tonight 21 Sep Teton and Gros Ventre Mountains

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 30s. South Winds around 10 Mph, becoming southeast after midnight.

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Mount Leidy Temperature Statistics

September Temperature

Jackson, Jackson Hole Airport (18 miles)

  • Lowest 15 September, 2026

    25 °F

  • Average September

    54.3 °F

  • Highest 5 September, 2026

    78.1 °F

Climate (2021–2026)

Jackson, Jackson Hole Airport (18 miles)

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  • Average Low 2021–2026

    26.5 °F

  • Average 2021–2026

    39.4 °F

  • Average High 2021–2026

    52.4 °F
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