Arch Cape Weather Forecast

    • 55
    • 59

    Decreasing Clouds

    • 55
    • 59

    Mostly Cloudy

    • 55
    • 58

    Mostly Cloudy

    • 54
    • 58

    Mostly Cloudy

    • 53
    • 58

    Partly Sunny

    • 53
    • 58

    Mostly Sunny

Today 22 Jul Clatsop County Coast

Mostly cloudy this Morning, then becoming mostly sunny. Patchy fog this morning. Highs around 70. West wind 5 to 10 Mph.

Tonight 22 Jul Clatsop County Coast

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. Winds light.

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Arch Cape Temperature Statistics

July Temperature

Astoria, Astoria Regional Airport (23.6 miles)

  • Lowest 6 July, 2025

    47.6 °F

  • Average July

    60.4 °F

  • Highest 16 July, 2025

    79.6 °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

    52.2 °F

  • Average High 2020–2025

    59.5 °F
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