Seaquest State Park Weather Forecast

    • 29
    • 45

    Increasing Clouds

    • 41
    • 47

    Rain Likely

    • 44
    • 58

    Rain

    • 47
    • 55

    Rain

    • 49
    • 56

    Rain

    • 47
    • 60

    Rain Likely

Today 14 Mar South Washington Cascade Foothills

Mostly sunny. Highs in the upper 40s. Northwest wind 10 to 15 Mph.

Tonight 14 Mar South Washington Cascade Foothills

Partly cloudy in the Evening, then becoming mostly cloudy. Widespread frost. Lows in the lower 30s. Northwest wind 5 to 10 Mph, becoming light after midnight.

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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

    46.7 °F

  • Highest 1 March, 2026

    62.1 °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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