Arch Cape Weather Forecast

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    Rain Likely

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    • 53

    Rain

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    Rain

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    Rain

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    Rain

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    Rain Likely

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    • 50

    Chance Rain

Today 15 Mar Clatsop County Coast

Rain likely. Highs in the lower 50s. Winds light. Chance of rain 70 percent. Rainfall Amounts less than a tenth of an inch.

Tonight 15 Mar Clatsop County Coast

Mostly cloudy with a 50 percent chance of rain. Lows in the mid 40s. Winds light. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arch Cape Temperature Statistics

March Temperature

Astoria, Astoria Regional Airport (23.6 miles)

  • Lowest 10 March, 2026

    32 °F

  • Average March

    47.3 °F

  • Highest 1 March, 2026

    60.1 °F

Climate (2021–Present)

Astoria, Astoria Regional Airport (23.6 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    59.7 °F
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