South Bay Weather Forecast

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    Rain

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    Rain

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    Rain Likely

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    Chance Rain

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    Chance Rain

Today 23 Dec Grays Harbor County Coast

Mostly cloudy with a chance of rain. Highs in the mid to upper 40s. Southeast wind around 10 Mph.

Tonight 23 Dec Grays Harbor County Coast

Mostly cloudy in the Evening, then a slight chance of rain after midnight. Mostly cloudy with rain likely in the morning. Rainfall Amounts less than a tenth of an inch likely. Lows in the mid 30s to lower 40s. East wind around 10 Mph becoming northeast with Gusts to 30 Mph after midnight.

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South Bay Temperature Statistics

December Temperature

Hoquiam, Bowerman Airport (9.3 miles)

  • Lowest 1 December, 2025

    35.1 °F

  • Average December

    49.1 °F

  • Highest 15 December, 2025

    57 °F

Climate (2020–Present)

Hoquiam, Bowerman Airport (9.3 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    58.4 °F
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