Seaquest State Park Weather Forecast

    • 45
    • 59

    Mostly Cloudy

    • 45
    • 64

    Decreasing Clouds

    • 47
    • 73

    Mostly Sunny

    • 48
    • 73

    Chance Rain

    • 37
    • 59

    Partly Sunny

    • 41
    • 58

    Rain Likely

    • 41
    • 51

    Rain Likely

Today 13 Oct South Washington Cascade Foothills

Mostly cloudy with a 40 percent chance of rain. Highs in the mid 50s.

Tonight 13 Oct South Washington Cascade Foothills

Mostly cloudy. Lows in the upper 40s. Light and variable Winds.

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Seaquest State Park Temperature Statistics

October Temperature

Southwest Washington Regional Airport (13 miles)

  • Lowest 11 October, 2026

    36 °F

  • Average October

    58.4 °F

  • Highest 4 October, 2026

    79 °F

Climate (2021–2026)

Southwest Washington Regional Airport (13 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.5 °F
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