Columbia River - Walker Island Weather Forecast

    • 37
    • 57

    Decreasing Clouds

    • 40
    • 63

    Becoming Sunny

    • 43
    • 70

    Sunny

    • 47
    • 75

    Chance Rain Showers

    • 43
    • 59

    Rain Showers Likely

    • 43
    • 57

    Rain Showers Likely

    • 42
    • 58

    Chance Rain Showers

Today 21 Apr Lower Columbia River

Partly sunny with a 20 percent chance of rain Showers. Highs in the upper 50s. West wind 5 to 10 Mph.

Tonight 21 Apr Lower Columbia River

Partly cloudy. Lows in the upper 30s. Northwest wind 5 to 10 Mph.

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Columbia River - Walker Island Temperature Statistics

April Temperature

Southwest Washington Regional Airport (7.5 miles)

  • Lowest 4 April, 2025

    33.1 °F

  • Average April

    51.8 °F

  • Highest 18 April, 2025

    77 °F

Climate (2020–Present)

Southwest Washington Regional Airport (7.5 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    62.1 °F
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