Kootenai National Forest Weather Forecast

    • 49
    • 70

    Increasing Clouds

    • 49
    • 79

    Chance Rain

    • 42
    • 65

    Rain Likely

    • 41
    • 58

    Rain Showers Likely

    • 44
    • 64

    Chance Rain

    • 46
    • 68

    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 Forecast NOAA

  • Temperature Real-Time

Kootenai National Forest Temperature Statistics

August Temperature

Boundary County Airport (31.1 miles)

  • Lowest 3 August, 2026

    44.6 °F

  • Average August

    69.2 °F

  • Highest 21 August, 2026

    95 °F

Climate (2021–2026)

Boundary County Airport (31.1 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    56.7 °F
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