Three Forks Weather Forecast

    • 49
    • 69

    Rain Showers

    • 43
    • 76

    Slight Chance Rain Showers

    • 49
    • 91

    Mostly Sunny

    • 49
    • 87

    Mostly Sunny

    • 51
    • 92

    Mostly Sunny

    • 50
    • 91

    Partly Sunny

Today 15 Jul Missouri Headwaters

Much cooler. Mostly cloudy. Slight chance of rain Showers in the Morning, then rain Showers and slight chance of Thunderstorms in the afternoon. Highs 65 to 70. Northeast Winds 10 to 20 Mph. Chance of precipitation 90 percent.

Tonight 15 Jul Missouri Headwaters

Cloudy. Rain Showers likely and chance of Thunderstorms in the Evening, then chance of rain Showers after midnight. Lows around 50. North Winds 10 to 20 Mph. Chance of precipitation 70 percent.

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Three Forks Temperature Statistics

July Temperature

Bozeman, Gallatin Field (19.9 miles)

  • Lowest 6 July, 2025

    45.6 °F

  • Average July

    68.7 °F

  • Highest 8 July, 2025

    95.6 °F

Climate (2020–Present)

Bozeman, Gallatin Field (19.9 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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