Columbia River - Chinook River Entrance Weather Forecast

    • 52
    • 66

    Mostly Cloudy

    • 55
    • 70

    Partly Sunny

    • 54
    • 70

    Partly Sunny

    • 55
    • 75

    Mostly Sunny

    • 55
    • 73

    Partly Sunny

    • 54
    • 66

    Mostly Cloudy

Today 30 Sep South Washington Coast

Mostly sunny. Highs in the mid 60s. North wind 5 to 10 Mph.

Tonight 30 Sep South Washington Coast

Mostly cloudy. Lows in the lower 50s. North wind 5 to 10 Mph, becoming light after midnight.

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  • Temperature Real-Time

Columbia River - Chinook River Entrance Temperature Statistics

September Temperature

Astoria, Astoria Regional Airport (10.6 miles)

  • Lowest 28 September, 2026

    41 °F

  • Average September

    59.1 °F

  • Highest 9 September, 2026

    77.6 °F

Climate (2021–2026)

Astoria, Astoria Regional Airport (10.6 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    59.9 °F
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