Blanchard Lake Weather Forecast

    • 27
    • 53

    Chance Rain/Snow

    • 28
    • 51

    Rain/Snow

    • 18
    • 49

    Chance Rain/Snow

    • 22
    • 56

    Mostly Sunny

    • 26
    • 62

    Partly Sunny

    • 27
    • 59

    Partly Sunny

    • 30
    • 63

    Mostly Cloudy

Today 18 Oct Potomac/Seeley Lake Region

Partly cloudy. Patchy fog early in the morning. Highs in the mid 40s to lower 50s.

Tonight 18 Oct Potomac/Seeley Lake Region

Partly cloudy early in the evening then becoming mostly cloudy. Areas of snow and a slight chance of rain after midnight. Chance of precipitation 40 percent. Lows in the upper 20s to mid 30s. South Winds 15 to 25 Mph.

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Blanchard Lake Temperature Statistics

October Temperature

Missoula, Missoula International Airport (34.2 miles)

  • Lowest 6 October, 2025

    27 °F

  • Average October

    47.5 °F

  • Highest 10 October, 2025

    81 °F

Climate (2020–Present)

Missoula, Missoula International Airport (34.2 miles)

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  • Average Low 2020–2025

    35.6 °F

  • Average 2020–2025

    47.1 °F

  • Average High 2020–2025

    59.2 °F
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