Troy Weather Forecast

    • 50
    • 74

    Rain Showers

    • 49
    • 75

    Rain Showers

    • 52
    • 85

    Partly Sunny

    • 53
    • 91

    Mostly Sunny

    • 52
    • 89

    Mostly Sunny

    • 53
    • 90

    Mostly Sunny

    • 54
    • 91

    Mostly Sunny

Today 21 Jul Kootenai/Cabinet Region

Chance of rain Showers in the Morning, then rain Showers likely and a chance of Thunderstorms in the afternoon. Chance of precipitation 90 percent. Highs in the mid 60s to lower 70s.

Tonight 21 Jul Kootenai/Cabinet Region

Rain Showers likely. Chance of Thunderstorms. Patchy fog in the late evening and overnight. Chance of precipitation 90 percent. Lows in the upper 40s to mid 50s.

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Troy Temperature Statistics

July Temperature

Boundary County Airport (25.5 miles)

  • Lowest 16 July, 2025

    44.6 °F

  • Average July

    69.2 °F

  • Highest 1 July, 2025

    93.2 °F

Climate (2020–Present)

Boundary County Airport (25.5 miles)

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  • Average Low 2020–2025

    37.4 °F

  • Average 2020–2025

    46.9 °F

  • Average High 2020–2025

    56.4 °F
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