Upper Priest Lake Weather Forecast

    • 58
    • 89

    Increasing Clouds

    • 58
    • 92

    Increasing Clouds

    • 52
    • 83

    Partly Sunny

    • 50
    • 78

    Mostly Sunny

    • 47
    • 72

    Slight Chance Thunderstorms

    • 49
    • 75

    Partly Sunny

    • 51
    • 79

    Partly Sunny

Today 25 Aug Northern Panhandle

Sunny. Highs in the upper 80s to mid 90s.

Tonight 25 Aug Northern Panhandle

Partly cloudy. Lows in the lower 50s to lower 60s.

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Upper Priest Lake Temperature Statistics

August Temperature

Boundary County Airport (27.3 miles)

  • Lowest 3 August, 2026

    44.6 °F

  • Average August

    68.8 °F

  • Highest 21 August, 2026

    95 °F

Climate (2021–2026)

Boundary County Airport (27.3 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    56.7 °F
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