Arch Cape Weather Forecast

    • 48
    • 53

    Rain Showers Likely

    • 52
    • 56

    Rain Showers

    • 48
    • 55

    Chance Rain Showers

    • 51
    • 57

    Mostly Cloudy

    • 53
    • 55

    Rain

    • 52
    • 55

    Rain

Today 27 Oct Clatsop County Coast

Mostly cloudy with Showers likely this Morning, then partly sunny with a chance of Showers this afternoon. Highs in the upper 50s. South wind 5 to 10 Mph. Chance of rain 60 percent. Rainfall Amounts less than a tenth of an inch.

Tonight 27 Oct Clatsop County Coast

Partly cloudy with a slight chance of Showers in the Evening, then mostly cloudy with a chance of rain after midnight. Lows in the mid 40s. East wind 5 to 10 Mph. Chance of rain 50 percent.

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Arch Cape Temperature Statistics

October Temperature

Astoria, Astoria Regional Airport (23.6 miles)

  • Lowest 15 October, 2025

    37 °F

  • Average October

    54.3 °F

  • Highest 6 October, 2025

    73.9 °F

Climate (2020–Present)

Astoria, Astoria Regional Airport (23.6 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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