Blue Lake Weather Forecast

    • 55
    • 72

    Increasing Clouds

    • 55
    • 71

    Chance Rain Showers

    • 54
    • 70

    Partly Sunny

    • 56
    • 78

    Partly Sunny

    • 59
    • 86

    Mostly Sunny

    • 58
    • 80

    Partly Sunny

    • 56
    • 74

    Chance Rain

Today 5 Sep East Portland Metro

Mostly sunny with a 20 percent chance of Thunderstorms. Highs in the lower 70s. Winds light.

Tonight 5 Sep East Portland Metro

Mostly cloudy. Lows in the mid 50s. Winds light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blue Lake Temperature Statistics

September Temperature

Portland, Portland-Troutdale Airport (1.9 miles)

  • Lowest 3 September, 2026

    54 °F

  • Average September

    61.6 °F

  • Highest 1 September, 2026

    71.7 °F

Climate (2021–2026)

Portland, Portland-Troutdale Airport (1.9 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    65.2 °F
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