Columbia River - Snag Islands Weather Forecast

    • 48
    • 59

    Increasing Clouds

    • 48
    • 53

    Chance Rain

    • 43
    • 55

    Chance Rain

    • 47
    • 63

    Partly Sunny

    • 49
    • 64

    Partly Sunny

    • 48
    • 59

    Mostly Cloudy

Today 26 Apr Clatsop County Coast

Mostly sunny. Highs in the lower 60s. West wind 5 to 10 Mph.

Tonight 26 Apr Clatsop County Coast

Mostly cloudy. A chance of rain after midnight. Patchy fog after midnight. Lows in the mid 40s. Winds light. Chance of rain 50 percent.

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Columbia River - Snag Islands Temperature Statistics

April Temperature

Astoria, Astoria Regional Airport (13.7 miles)

  • Lowest 8 April, 2026

    34.6 °F

  • Average April

    50.3 °F

  • Highest 5 April, 2026

    70.6 °F

Climate (2021–Present)

Astoria, Astoria Regional Airport (13.7 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    59.8 °F
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