Cape Horn Weather Forecast

    • 57
    • 77

    Increasing Clouds

    • 54
    • 71

    Slight Chance Rain Showers

    • 52
    • 72

    Mostly Cloudy

    • 51
    • 70

    Chance Rain Showers

    • 50
    • 72

    Partly Sunny

    • 53
    • 72

    Mostly Cloudy

    • 52
    • 68

    Chance Rain

Today 26 Aug Olympia and Southern Puget Sound

Cloudy in the morning then becoming mostly sunny. Highs in the 70s. Southwest wind to 10 Mph increasing to 10 to 15 Mph in the afternoon.

Tonight 26 Aug Olympia and Southern Puget Sound

Mostly clear in the evening then becoming mostly cloudy. Lows in the 50s. West wind 10 to 15 Mph becoming southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Horn Temperature Statistics

August Temperature

Shelton, Shelton Sanderson Field (8.7 miles)

  • Lowest 3 August, 2026

    44.1 °F

  • Average August

    64.2 °F

  • Highest 5 August, 2026

    91.9 °F

Climate (2021–2026)

Shelton, Shelton Sanderson Field (8.7 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    61.2 °F
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