Troy Airport Weather Forecast

    • 52
    • 93

    Patchy Smoke

    • 55
    • 97

    Hot

    • 49
    • 95

    Mostly Sunny

    • 45
    • 80

    Mostly Sunny

    • 48
    • 84

    Mostly Sunny

    • 51
    • 90

    Mostly Sunny

Today 30 Jul Kootenai/Cabinet Region

Mostly sunny. Patchy smoke in the late morning and afternoon. Highs in the upper 80s to mid 90s. West Winds to 15 Mph in the afternoon.

Tonight 30 Jul Kootenai/Cabinet Region

Mostly clear. Patchy smoke. Lows in the 50s.

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Troy Airport Temperature Statistics

July Temperature

Boundary County Airport (24.2 miles)

  • Lowest 2 July, 2026

    46.4 °F

  • Average July

    72.5 °F

  • Highest 22 July, 2026

    96.8 °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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