Twanoh State Park Weather Forecast

    • 55
    • 77

    Increasing Clouds

    • 54
    • 74

    Partly Sunny

    • 54
    • 73

    Partly Sunny

    • 56
    • 78

    Partly Sunny

    • 55
    • 73

    Slight Chance Rain

    • 53
    • 67

    Mostly Cloudy

    • 54
    • 71

    Partly Sunny

Today 17 Aug Southern Hood Canal

Mostly sunny. Patchy fog in the morning. Highs in the mid 70s to lower 80s. Light wind.

Tonight 17 Aug Southern Hood Canal

Partly cloudy in the evening then becoming mostly cloudy. Lows in the 50s. Southwest wind to 10 Mph in the evening becoming light.

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Twanoh State Park Temperature Statistics

August Temperature

Shelton, Shelton Sanderson Field (11.8 miles)

  • Lowest 3 August, 2026

    44.1 °F
  • Average August

    63.9 °F
  • Highest 5 August, 2026

    91.9 °F

Climate (2021–2026)

Shelton, Shelton Sanderson Field (11.8 miles)

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  • Average Low 2021–2026

    41.7 °F
  • Average 2021–2026

    51.2 °F
  • Average High 2021–2026

    61.2 °F
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