Libby Airport Weather Forecast

    • 52
    • 92

    Becoming Sunny

    • 48
    • 88

    Mostly Sunny

    • 49
    • 88

    Mostly Sunny

    • 51
    • 91

    Sunny

    • 53
    • 95

    Mostly Sunny

    • 54
    • 95

    Mostly Sunny

Today 19 Aug Kootenai/Cabinet Region

Mostly sunny. Highs in the upper 80s to mid 90s.

Tonight 19 Aug Kootenai/Cabinet Region

Partly cloudy. Lows in the 50s.

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Libby Airport Temperature Statistics

August Temperature

Boundary County Airport (47.8 miles)

  • Lowest 8 August, 2025

    48.2 °F

  • Average August

    69.3 °F

  • Highest 11 August, 2025

    91.4 °F

Climate (2020–Present)

Boundary County Airport (47.8 miles)

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  • Average Low 2020–2025

    37.4 °F

  • Average 2020–2025

    46.9 °F

  • Average High 2020–2025

    56.4 °F
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