Columbia River - War Veterans Memorial Freeway Weather Forecast

    • 63
    • 87

    Mostly Cloudy

    • 63
    • 89

    Mostly Sunny

    • 62
    • 87

    Chance Rain Showers

    • 60
    • 77

    Chance Rain Showers

    • 60
    • 78

    Mostly Cloudy

    • 60
    • 74

    Chance Rain Showers

Today 3 Sep Inner Vancouver Metro

Partly sunny. Highs in the upper 80s. Winds light.

Tonight 3 Sep Inner Vancouver Metro

Mostly cloudy with a slight chance of Showers with isolated Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the lower 60s. Winds light. Chance of rain 20 percent.

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  • Temperature Real-Time

Columbia River - War Veterans Memorial Freeway Temperature Statistics

September Temperature

Portland, Portland International Airport (2.5 miles)

  • Lowest 1 September, 2025

    62.1 °F

  • Average September

    68.2 °F

  • Highest 1 September, 2025

    78.1 °F

Climate (2020–Present)

Portland, Portland International Airport (2.5 miles)

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  • Average Low 2020–2025

    48.3 °F

  • Average 2020–2025

    56.1 °F

  • Average High 2020–2025

    65.3 °F
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