Seaquest State Park Weather Forecast

    • 42
    • 57

    Rain

    • 42
    • 49

    Rain

    • 40
    • 51

    Rain Showers Likely

    • 41
    • 57

    Mostly Cloudy

    • 38
    • 59

    Partly Sunny

    • 37
    • 57

    Mostly Sunny

    • 40
    • 55

    Partly Sunny

Today 31 Jan South Washington Cascade Foothills

Mostly cloudy this Morning, then becoming mostly sunny. Highs in the lower 60s. Southeast wind 5 to 10 Mph.

Tonight 31 Jan South Washington Cascade Foothills

Mostly cloudy. A chance of rain after midnight. Lows in the lower 40s. Winds light. Chance of rain 50 percent. Rainfall Amounts around a tenth of an inch.

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Seaquest State Park Temperature Statistics

January Temperature

Southwest Washington Regional Airport (13 miles)

  • Lowest 25 January, 2026

    19 °F

  • Average January

    40.8 °F

  • Highest 15 January, 2026

    55.9 °F

Climate (2021–Present)

Southwest Washington Regional Airport (13 miles)

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    62.4 °F
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