Little Bitterroot Lake Weather Forecast

    • 49
    • 81

    Patchy Smoke

    • 46
    • 73

    Mostly Sunny

    • 41
    • 68

    Chance Rain

    • 40
    • 64

    Chance Rain

    • 45
    • 73

    Partly Sunny

    • 43
    • 72

    Partly Sunny

Today 27 Aug Kootenai/Cabinet Region

Mostly cloudy. Patchy smoke late in the afternoon. Highs in the mid 80s to lower 90s.

Tonight 27 Aug Kootenai/Cabinet Region

Mostly clear. Patchy smoke in the evening. Lows in the 40s to lower 50s.

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Little Bitterroot Lake Temperature Statistics

August Temperature

Kalispell, Glacier Park International Airport (24.2 miles)

  • Lowest 5 August, 2026

    38.6 °F

  • Average August

    64.7 °F

  • Highest 1 August, 2026

    93.7 °F

Climate (2021–2026)

Kalispell, Glacier Park International Airport (24.2 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    45.4 °F

  • Average High 2021–2026

    57 °F
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