Columbia River - Walker Island Weather Forecast

    • 52
    • 76

    Mostly Sunny

    • 52
    • 75

    Partly Sunny

    • 40
    • 65

    Chance Rain

    • 42
    • 63

    Mostly Cloudy

    • 42
    • 60

    Chance Rain

    • 40
    • 63

    Partly Sunny

Today 15 Oct Lower Columbia River

Sunny. Highs in the upper 70s. East wind 5 to 10 Mph.

Tonight 15 Oct Lower Columbia River

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

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Columbia River - Walker Island Temperature Statistics

October Temperature

Southwest Washington Regional Airport (7.5 miles)

  • Lowest 11 October, 2026

    36 °F

  • Average October

    57.2 °F

  • Highest 4 October, 2026

    79 °F

Climate (2021–2026)

Southwest Washington Regional Airport (7.5 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.5 °F
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