Copalis Beach Weather Forecast

    • 44
    • 50

    Rain

    • 43
    • 53

    Rain

    • 40
    • 48

    Rain

    • 38
    • 50

    Chance Rain

    • 42
    • 54

    Partly Sunny

    • 45
    • 56

    Mostly Cloudy

    • 45
    • 54

    Rain Likely

Today 23 Mar Grays Harbor County Coast

Mostly sunny. Highs near 50. North wind to 10 Mph becoming northwest in the afternoon.

Tonight 23 Mar Grays Harbor County Coast

Mostly cloudy until early Morning, then rain likely late in the night. Rainfall Amounts less than a tenth of an inch likely. Lows in the lower to mid 40s. North wind to 10 Mph becoming southeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Copalis Beach Temperature Statistics

March Temperature

Hoquiam, Bowerman Airport (15.5 miles)

  • Lowest 10 March, 2026

    32.6 °F

  • Average March

    46.6 °F

  • Highest 16 March, 2026

    58.6 °F

Climate (2021–Present)

Hoquiam, Bowerman Airport (15.5 miles)

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  • Average Low 2021–2026

    46.4 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    58.5 °F
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