Gallatin National Forest Weather Forecast

    • 49
    • 67

    Rain Showers Likely

    • 46
    • 65

    Chance Thunderstorms

    • 46
    • 65

    Partly Sunny

    • 47
    • 64

    Chance Thunderstorms

    • 46
    • 65

    Slight Chance Thunderstorms

    • 44
    • 63

    Slight Chance Thunderstorms

Today 22 Aug Absaroka/Beartooth Mountains

Mostly cloudy. Slight chance of rain Showers in the Morning, then chance of Showers and Thunderstorms in the afternoon. Highs in the upper 70s. Southwest Winds 5 to 10 Mph. Chance of precipitation 40 percent.

Tonight 22 Aug Absaroka/Beartooth Mountains

Rain Showers likely and chance of Thunderstorms early in the Evening, then chance of rain Showers and slight chance of Thunderstorms late in the evening. Lows in the mid 40s. Northeast Winds 5 to 10 Mph in the evening becoming light overnight. Chance of precipitation 60 percent.

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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

    66.9 °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

    47.5 °F

  • Average High 2021–2026

    60.2 °F
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