Chapman Beach Weather Forecast

    • 32
    • 48

    Becoming Sunny

    • 35
    • 49

    Mostly Sunny

    • 40
    • 49

    Mostly Cloudy

    • 41
    • 51

    Slight Chance Rain

    • 44
    • 54

    Chance Rain

    • 44
    • 52

    Rain Likely

Today 23 Jan Clatsop County Coast

Widespread frost this morning. Sunny. Highs in the upper 40s. Winds light.

Tonight 23 Jan Clatsop County Coast

Clear. Areas of frost in the evening. Widespread frost after midnight. Lows in the upper 20s. Winds light.

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  • Temperature Real-Time

Chapman Beach Temperature Statistics

January Temperature

Astoria, Astoria Regional Airport (17.4 miles)

  • Lowest 21 January, 2026

    30.9 °F

  • Average January

    45.1 °F

  • Highest 17 January, 2026

    57 °F

Climate (2021–Present)

Astoria, Astoria Regional Airport (17.4 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    59.6 °F
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