Troy Airport Weather Forecast

    • 50
    • 92

    Areas Smoke

    • 52
    • 97

    Smoke

    • 54
    • 99

    Hot

    • 54
    • 98

    Hot

    • 52
    • 93

    Mostly Sunny

    • 51
    • 93

    Mostly Sunny

Today 5 Aug Kootenai/Cabinet Region

Mostly sunny. Patchy smoke early in the afternoon. Areas of smoke late in the afternoon. Highs in the mid 80s to lower 90s.

Tonight 5 Aug Kootenai/Cabinet Region

Mostly clear. Areas of smoke. Lows in the upper 40s to mid 50s.

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Troy Airport Temperature Statistics

August Temperature

Boundary County Airport (24.2 miles)

  • Lowest 3 August, 2026

    44.6 °F

  • Average August

    66.4 °F

  • Highest 1 August, 2026

    87.8 °F

Climate (2021–2026)

Boundary County Airport (24.2 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    56.6 °F
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