Cape Horn Weather Forecast

    • 61
    • 93

    Increasing Clouds

    • 61
    • 92

    Partly Sunny

    • 61
    • 90

    Mostly Sunny

    • 60
    • 90

    Mostly Sunny

    • 59
    • 86

    Partly Sunny

    • 57
    • 79

    Partly Sunny

Today 23 Aug Olympia and Southern Puget Sound

Mostly sunny. Highs in the 90s. Northeast wind to 10 Mph.

Tonight 23 Aug Olympia and Southern Puget Sound

Partly cloudy. Lows in the upper 50s to mid 60s. Northeast wind to 10 Mph in the evening becoming light.

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Cape Horn Temperature Statistics

August Temperature

Shelton, Shelton Sanderson Field (8.7 miles)

  • Lowest 8 August, 2025

    46.7 °F

  • Average August

    66.6 °F

  • Highest 12 August, 2025

    96.7 °F

Climate (2020–Present)

Shelton, Shelton Sanderson Field (8.7 miles)

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  • Average Low 2020–2025

    41.7 °F

  • Average 2020–2025

    51.1 °F

  • Average High 2020–2025

    61.2 °F
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