Columbia River - Eureka Bar Weather Forecast

    • 47
    • 60

    Chance Rain Showers

    • 44
    • 54

    Rain Showers

    • 39
    • 50

    Rain

    • 36
    • 50

    Rain Showers

    • 39
    • 53

    Chance Rain

    • 39
    • 56

    Mostly Cloudy

    • 46
    • 62

    Mostly Cloudy

Today 12 Apr Lower Columbia River

Partly sunny Early, then mostly cloudy with a chance of Showers. Highs in the lower 60s. Northwest wind 5 to 10 Mph. Chance of rain 50 percent. Rainfall Amounts a tenth to a quarter of an inch.

Tonight 12 Apr Lower Columbia River

Mostly cloudy. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the mid 40s. West wind 5 to 10 Mph. Chance of rain 50 percent. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Real-Time

Columbia River - Eureka Bar Temperature Statistics

April Temperature

Southwest Washington Regional Airport (16.2 miles)

  • Lowest 9 April, 2026

    35.1 °F

  • Average April

    53.7 °F

  • Highest 5 April, 2026

    79 °F

Climate (2021–Present)

Southwest Washington Regional Airport (16.2 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.6 °F
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