Three Forks Airport Weather Forecast

    • 47
    • 84

    Areas Smoke

    • 46
    • 84

    Slight Chance Thunderstorms

    • 47
    • 82

    Partly Sunny

    • 45
    • 78

    Chance Thunderstorms

    • 46
    • 76

    Chance Rain Showers

    • 45
    • 74

    Chance Thunderstorms

    • 44
    • 69

    Chance Rain Showers

Today 6 Sep Missouri Headwaters

Sunny. Haze and Areas of smoke in the afternoon. Highs 80 to 85. Southwest Winds up to 5 Mph shifting to the east in the afternoon.

Tonight 6 Sep Missouri Headwaters

Mostly cloudy. Areas of smoke. Lows 50 to 55. East Winds up to 10 Mph shifting to the southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Three Forks Airport Temperature Statistics

September Temperature

Bozeman, Gallatin Field (20.5 miles)

  • Lowest 1 September, 2025

    45 °F

  • Average September

    66.3 °F

  • Highest 2 September, 2025

    89.1 °F

Climate (2020–Present)

Bozeman, Gallatin Field (20.5 miles)

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  • Average Low 2020–2025

    30.6 °F

  • Average 2020–2025

    44.2 °F

  • Average High 2020–2025

    57.7 °F
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