Seaquest State Park Weather Forecast

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    Rain Showers

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    Rain

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    Rain Likely

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    Chance Rain/Snow

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    Chance Rain/Snow

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    Chance Rain/Snow

Today 21 Dec South Washington Cascade Foothills

A slight chance of rain Showers this Morning, then rain Showers this afternoon. Highs in the mid 40s. South wind 5 to 10 Mph. Chance of rain near 100 percent. Rainfall Amounts a tenth to a quarter of an inch.

Tonight 21 Dec South Washington Cascade Foothills

Rain Showers likely in the Evening, then rain after midnight. Snow level 2500 feet. Lows in the upper 30s. South wind 5 to 10 Mph. Chance of rain near 100 percent. Rainfall Amounts a tenth to a quarter of an inch.

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Seaquest State Park Temperature Statistics

December Temperature

Southwest Washington Regional Airport (13 miles)

  • Lowest 1 December, 2025

    35.1 °F

  • Average December

    49.4 °F

  • Highest 15 December, 2025

    60.1 °F

Climate (2020–Present)

Southwest Washington Regional Airport (13 miles)

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  • Average Low 2020–2025

    45.1 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    62.4 °F
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