Troy Airport Weather Forecast

    • 38
    • 77

    Mostly Cloudy

    • 36
    • 68

    Rain Likely

    • 26
    • 53

    Rain Likely

    • 22
    • 51

    Partly Sunny

    • 27
    • 56

    Mostly Sunny

    • 32
    • 60

    Partly Sunny

Today 8 Oct Kootenai/Cabinet Region

Partly cloudy. Highs in the 70s.

Tonight 8 Oct Kootenai/Cabinet Region

Mostly cloudy. Lows in the mid 30s to lower 40s.

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Troy Airport Temperature Statistics

October Temperature

Boundary County Airport (24.2 miles)

  • Lowest 1 October, 2026

    39.2 °F

  • Average October

    53.1 °F

  • Highest 5 October, 2026

    75.2 °F

Climate (2021–2026)

Boundary County Airport (24.2 miles)

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  • Average Low 2021–2026

    37.9 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    56.7 °F
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