Seaquest State Park Weather Forecast

    • 52
    • 68

    Chance Rain

    • 48
    • 62

    Rain

    • 48
    • 61

    Rain Showers

    • 48
    • 67

    Chance Rain

    • 50
    • 71

    Slight Chance Rain

    • 51
    • 72

    Chance Rain

Today 1 Sep South Washington Cascade Foothills

Mostly cloudy. A slight chance of rain in the afternoon. Highs around 70. Winds light. Chance of rain 20 percent.

Tonight 1 Sep South Washington Cascade Foothills

Mostly cloudy. Lows in the mid 50s. Winds light.

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Seaquest State Park Temperature Statistics

September Temperature

Southwest Washington Regional Airport (13 miles)

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  • Average September

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Climate (2021–2026)

Southwest Washington Regional Airport (13 miles)

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  • Average Low 2021–2026

    45.2 °F
  • Average 2021–2026

    53.1 °F
  • Average High 2021–2026

    62.5 °F
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