South Beach State Park Weather Forecast

    • 54
    • 68

    Partly Sunny

    • 54
    • 68

    Mostly Cloudy

    • 56
    • 67

    Mostly Cloudy

    • 56
    • 66

    Mostly Cloudy

    • 55
    • 66

    Mostly Cloudy

    • 58
    • 69

    Partly Sunny

    • 57
    • 67

    Chance Rain

Today 4 Sep South Washington Coast

Mostly sunny. Highs in the upper 60s. Winds Light, becoming north 5 to 10 Mph.

Tonight 4 Sep South Washington Coast

Partly cloudy. Patchy fog after midnight. Lows in the lower 50s. North wind 5 to 10 Mph, becoming light after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Beach State Park Temperature Statistics

September Temperature

Hoquiam, Bowerman Airport (15.5 miles)

  • Lowest 2 September, 2026

    57.9 °F

  • Average September

    61.8 °F

  • Highest 1 September, 2026

    66.7 °F

Climate (2021–2026)

Hoquiam, Bowerman Airport (15.5 miles)

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  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    58.6 °F
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