Orcas Island - Deer Harbor Weather Forecast

    • 49
    • 57

    Chance Rain

    • 48
    • 59

    Sunny

    • 46
    • 58

    Partly Sunny

    • 49
    • 58

    Chance Rain

    • 49
    • 58

    Mostly Cloudy

    • 49
    • 58

    Partly Sunny

Today 10 Oct San Juan County

Partly sunny in the morning then becoming sunny. Highs in the 50s. Light wind becoming north 10 to 15 Mph in the afternoon.

Tonight 10 Oct San Juan County

Clear. Lows in the 40s. North wind 10 to 15 Mph.

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Orcas Island - Deer Harbor Temperature Statistics

October Temperature

Friday Harbor Airport (6.8 miles)

  • Lowest 7 October, 2026

    44.1 °F

  • Average October

    54.3 °F

  • Highest 2 October, 2026

    66 °F

Climate (2021–2026)

Friday Harbor Airport (6.8 miles)

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  • Average Low 2021–2026

    44.5 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    59.7 °F
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