Seaquest State Park Weather Forecast

    • 35
    • 55

    Rain

    • 31
    • 50

    Chance Rain

    • 34
    • 52

    Mostly Cloudy

    • 40
    • 54

    Rain Likely

    • 36
    • 52

    Rain

    • 33
    • 48

    Rain

Today 20 Mar South Washington Cascade Foothills

A chance of rain in the Morning, then rain in the afternoon. Highs in the upper 50s. Winds light. Chance of rain near 100 percent. Rainfall Amounts a tenth to a quarter of an inch.

Tonight 20 Mar South Washington Cascade Foothills

Mostly cloudy with a 50 percent chance of rain. Lows in the upper 30s. Winds light. Rainfall Amounts a tenth to a quarter of an inch.

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Seaquest State Park Temperature Statistics

March Temperature

Southwest Washington Regional Airport (13 miles)

  • Lowest 10 March, 2026

    32 °F

  • Average March

    46.5 °F

  • Highest 16 March, 2026

    66 °F

Climate (2021–Present)

Southwest Washington Regional Airport (13 miles)

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    62.5 °F
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