Barnaby Lake Weather Forecast

    • 43
    • 79

    Mostly Sunny

    • 51
    • 88

    Chance Rain

    • 45
    • 77

    Rain Showers Likely

    • 42
    • 70

    Chance Rain Showers

    • 43
    • 74

    Slight Chance Rain

    • 44
    • 77

    Slight Chance Rain

Today 31 Aug Kootenai/Cabinet Region

Mostly sunny. Highs in the upper 70s to mid 80s.

Tonight 31 Aug Kootenai/Cabinet Region

Partly cloudy. Lows in the 40s.

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  • Temperature Real-Time

Barnaby Lake Temperature Statistics

August Temperature

Kalispell, Glacier Park International Airport (46 miles)

  • Lowest 5 August, 2026

    38.6 °F

  • Average August

    65.3 °F

  • Highest 1 August, 2026

    93.7 °F

Climate (2021–2026)

Kalispell, Glacier Park International Airport (46 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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