Copalis Beach Weather Forecast

    • 56
    • 61

    Partly Sunny

    • 57
    • 62

    Mostly Cloudy

    • 55
    • 61

    Mostly Cloudy

    • 55
    • 62

    Mostly Cloudy

    • 56
    • 63

    Mostly Cloudy

    • 56
    • 63

    Mostly Cloudy

Today 10 Aug Grays Harbor County Coast

Mostly cloudy until late afternoon then becoming mostly sunny. Highs in the 60s to lower 70s. Northwest wind 10 to 15 Mph.

Tonight 10 Aug Grays Harbor County Coast

Partly cloudy. Lows in the 50s. Northwest wind 10 to 15 Mph with Gusts to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Copalis Beach Temperature Statistics

August Temperature

Hoquiam, Bowerman Airport (15.5 miles)

  • Lowest 3 August, 2026

    49.6 °F

  • Average August

    63.2 °F

  • Highest 4 August, 2026

    79.6 °F

Climate (2021–2026)

Hoquiam, Bowerman Airport (15.5 miles)

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  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    58.6 °F
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