Gallatin National Forest Weather Forecast

    • 45
    • 62

    Chance Thunderstorms

    • 43
    • 60

    Chance Thunderstorms

    • 45
    • 63

    Mostly Sunny

    • 49
    • 67

    Partly Sunny

    • 51
    • 70

    Chance Rain Showers

    • 49
    • 67

    Chance Thunderstorms

Today 17 Aug Absaroka/Beartooth Mountains

Mostly cloudy with a 40 percent chance of Showers and Thunderstorms. Highs in the lower 70s. West Winds 5 to 15 Mph.

Tonight 17 Aug Absaroka/Beartooth Mountains

Mostly cloudy. Chance of rain Showers and slight chance of Thunderstorms early in the Evening, then slight chance of rain Showers in the late evening and overnight. Lows in the lower 40s. West Winds 5 to 10 Mph in the evening becoming light overnight. Chance of precipitation 30 percent.

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Gallatin National Forest Temperature Statistics

August Temperature

Livingston, Mission Field Airport (37.3 miles)

  • Lowest 4 August, 2026

    34.6 °F

  • Average August

    66.5 °F

  • Highest 1 August, 2026

    102.7 °F

Climate (2021–2026)

Livingston, Mission Field Airport (37.3 miles)

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  • Average Low 2021–2026

    34.6 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    60.1 °F
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