Troy Airport Weather Forecast

    • 51
    • 84

    Decreasing Clouds

    • 58
    • 94

    Mostly Cloudy

    • 59
    • 96

    Mostly Cloudy

    • 57
    • 93

    Slight Chance Rain

    • 54
    • 91

    Slight Chance Thunderstorms

    • 57
    • 93

    Mostly Sunny

Today 12 Jul Kootenai/Cabinet Region

Mostly cloudy. Highs in the 80s.

Tonight 12 Jul Kootenai/Cabinet Region

Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 40s to mid 50s.

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  • Temperature Real-Time

Troy Airport Temperature Statistics

July Temperature

Boundary County Airport (24.2 miles)

  • Lowest 2 July, 2026

    46.4 °F

  • Average July

    68.8 °F

  • Highest 7 July, 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

    47.3 °F

  • Average High 2021–2026

    56.6 °F
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