Grays Harbor - Sand Island Weather Forecast

    • 50
    • 52

    Rain

    • 50
    • 53

    Rain

    • 43
    • 53

    Rain

    • 39
    • 49

    Chance Rain

    • 40
    • 50

    Chance Rain

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    • 52

    Rain

Today 18 Mar Grays Harbor County Coast

Rain in the Morning, then rain likely in the late morning and early afternoon. Rain late in the afternoon. Rainfall Amounts a half inch to one inch possible. Highs in the lower 50s. South wind 10 to 15 Mph with Gusts to 25 Mph.

Tonight 18 Mar Grays Harbor County Coast

Rain. Rainfall Amounts one to three Inches possible. Lows near 50. South wind 10 to 15 Mph with Gusts to 25 Mph.

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Grays Harbor - Sand Island Temperature Statistics

March Temperature

Hoquiam, Bowerman Airport (6.2 miles)

  • Lowest 10 March, 2026

    33.1 °F

  • Average March

    45.1 °F

  • Highest 1 March, 2026

    57.9 °F

Climate (2021–Present)

Hoquiam, Bowerman Airport (6.2 miles)

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  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    58.5 °F
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