Astoria Weather Forecast

    • 54
    • 69

    Increasing Clouds

    • 58
    • 66

    Rain

    • 52
    • 66

    Rain Likely

    • 54
    • 69

    Mostly Sunny

    • 56
    • 72

    Chance Rain

    • 55
    • 69

    Chance Rain

Today 19 Sep Clatsop County Coast

Sunny. Highs in the lower 70s. Northwest wind 5 to 10 Mph.

Tonight 19 Sep Clatsop County Coast

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the lower 50s. Northwest wind 5 to 10 Mph.

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  • Temperature Real-Time

Astoria Temperature Statistics

September Temperature

Astoria, Astoria Regional Airport (3.1 miles)

  • Lowest 15 September, 2025

    48 °F

  • Average September

    61.3 °F

  • Highest 16 September, 2025

    87.1 °F

Climate (2020–Present)

Astoria, Astoria Regional Airport (3.1 miles)

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  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    52.3 °F

  • Average High 2020–2025

    59.5 °F
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