Blue Lake Weather Forecast

    • 60
    • 81

    Increasing Clouds

    • 51
    • 67

    Rain Showers

    • 54
    • 69

    Mostly Sunny

    • 58
    • 78

    Sunny

    • 54
    • 82

    Mostly Sunny

    • 51
    • 70

    Partly Sunny

    • 54
    • 72

    Slight Chance Rain Showers

Today 13 Sep Foothills of the Blue Mountains of Washington

Sunny. Highs in the mid to upper 80s. Southwest wind 5 to 10 Mph.

Tonight 13 Sep Foothills of the Blue Mountains of Washington

Partly cloudy. Lows in the mid to upper 50s. South wind 5 to 10 Mph.

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  • Temperature Real-Time

Blue Lake Temperature Statistics

September Temperature

Lewiston, Lewiston-Nez Perce County Airport (31.1 miles)

  • Lowest 11 September, 2025

    57.9 °F

  • Average September

    77 °F

  • Highest 2 September, 2025

    102 °F

Climate (2020–Present)

Lewiston, Lewiston-Nez Perce County Airport (31.1 miles)

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  • Average Low 2020–2025

    45.5 °F

  • Average 2020–2025

    55.5 °F

  • Average High 2020–2025

    65.9 °F
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