Chapman Beach Weather Forecast

    • 47
    • 55

    Rain

    • 48
    • 53

    Rain

    • 50
    • 54

    Rain

    • 48
    • 55

    Rain

    • 42
    • 54

    Rain Likely

    • 39
    • 51

    Chance Rain

Today 16 Mar Clatsop County Coast

Mostly cloudy with rain likely in the Morning, then partly sunny with a slight chance of rain in the afternoon. Highs in the lower 60s. South wind 5 to 10 Mph. Chance of rain 70 percent. Rainfall Amounts less than a tenth of an inch.

Tonight 16 Mar Clatsop County Coast

A slight chance of rain in the Evening, then rain after midnight. Lows in the upper 40s. Southwest wind 5 to 10 Mph, except south wind 10 to 15 Mph near Beaches and Headlands. Chance of rain near 100 percent. Rainfall Amounts a tenth to a quarter of an inch.

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  • Temperature Real-Time

Chapman Beach Temperature Statistics

March Temperature

Astoria, Astoria Regional Airport (17.4 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 (17.4 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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