Lake Blaine Weather Forecast

    • 57
    • 81

    Increasing Clouds

    • 59
    • 78

    Mostly Cloudy

    • 56
    • 76

    Slight Chance Thunderstorms

    • 56
    • 79

    Partly Sunny

    • 58
    • 85

    Partly Sunny

    • 58
    • 87

    Mostly Sunny

Today 14 Aug Flathead/Mission Valleys

Partly cloudy. Highs in the upper 70s to mid 80s.

Tonight 14 Aug Flathead/Mission Valleys

Partly cloudy. Lows in the 50s.

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  • Temperature Real-Time

Lake Blaine Temperature Statistics

August Temperature

Kalispell, Glacier Park International Airport (7.5 miles)

  • Lowest 6 August, 2025

    46.7 °F

  • Average August

    66 °F

  • Highest 12 August, 2025

    90 °F

Climate (2020–Present)

Kalispell, Glacier Park International Airport (7.5 miles)

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  • Average Low 2020–2025

    33 °F

  • Average 2020–2025

    45 °F

  • Average High 2020–2025

    56.7 °F
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