French Lake Weather Forecast

    • 34
    • 38

    Increasing Clouds

    • 28
    • 40

    Rain

    • 24
    • 31

    Snow Likely

    • 28
    • 32

    Rain/Snow Likely

    • 32
    • 34

    Chance Rain/Snow

    • 32
    • 38

    Rain/Snow

Today 31 Oct Lower Clark Fork Region

Partly cloudy. Widespread frost and patchy fog in the morning. Highs in the upper 40s to mid 50s.

Tonight 31 Oct Lower Clark Fork Region

Mostly cloudy. A 20 percent chance of rain after midnight. Lows in the 30s to lower 40s.

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French Lake Temperature Statistics

October Temperature

Missoula, Missoula International Airport (39.8 miles)

  • Lowest 28 October, 2025

    25 °F

  • Average October

    45.1 °F

  • Highest 10 October, 2025

    81 °F

Climate (2020–Present)

Missoula, Missoula International Airport (39.8 miles)

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  • Average Low 2020–2025

    35.7 °F

  • Average 2020–2025

    47.2 °F

  • Average High 2020–2025

    59.4 °F
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