Cape Horn Weather Forecast

    • 42
    • 48

    Rain

    • 44
    • 47

    Rain

    • 46
    • 51

    Rain

    • 43
    • 55

    Mostly Cloudy

    • 41
    • 52

    Mostly Cloudy

    • 36
    • 49

    Partly Sunny

Today 10 Jan Olympia and Southern Puget Sound

Mostly cloudy. A slight chance of rain early in the afternoon. A chance of rain late in the afternoon. Highs in the mid 40s to lower 50s. South wind to 10 Mph with Gusts to 20 Mph.

Tonight 10 Jan Olympia and Southern Puget Sound

Rain. Rainfall Amounts a half inch to one inch possible. Lows in the lower to mid 40s. South wind 10 to 15 Mph in the evening becoming light.

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Cape Horn Temperature Statistics

January Temperature

Shelton, Shelton Sanderson Field (8.7 miles)

  • Lowest 1 January, 2026

    30 °F

  • Average January

    40.6 °F

  • Highest 3 January, 2026

    52 °F

Climate (2021–Present)

Shelton, Shelton Sanderson Field (8.7 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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