Gallatin National Forest Weather Forecast

    • 43
    • 62

    Chance Thunderstorms

    • 46
    • 64

    Mostly Sunny

    • 50
    • 69

    Partly Sunny

    • 52
    • 70

    Slight Chance Thunderstorms

    • 48
    • 65

    Chance Thunderstorms

    • 46
    • 63

    Chance Thunderstorms

    • 47
    • 64

    Slight Chance Thunderstorms

Today 18 Aug Absaroka/Beartooth Mountains

Showers likely and chance of Thunderstorms. Highs in the lower 70s. West Winds 5 to 15 Mph. Chance of precipitation 60 percent.

Tonight 18 Aug Absaroka/Beartooth Mountains

Mostly cloudy with a 20 percent chance of Showers and Thunderstorms early in the Evening, then partly cloudy in the late evening and overnight. Lows in the upper 30s. West Winds 5 to 10 Mph in the evening becoming light overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

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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