Flathead Lake Weather Forecast

    • 60
    • 80

    Mostly Sunny

    • 59
    • 82

    Mostly Sunny

    • 61
    • 84

    Mostly Sunny

    • 58
    • 81

    Mostly Sunny

    • 58
    • 81

    Mostly Sunny

    • 59
    • 82

    Mostly Sunny

    • 59
    • 84

    Mostly Sunny

Today 16 Aug Flathead/Mission Valleys

Mostly sunny. Highs in the upper 70s to mid 80s. South Winds to 15 Mph in the afternoon.

Tonight 16 Aug Flathead/Mission Valleys

Mostly clear. Lows in the upper 40s to mid 50s. Southwest Winds to 15 Mph.

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Flathead Lake Temperature Statistics

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