Orcas Island - Deer Harbor Weather Forecast

    • 44
    • 50

    Rain Likely

    • 43
    • 50

    Rain Likely

    • 43
    • 50

    Chance Rain

    • 44
    • 50

    Mostly Cloudy

    • 43
    • 50

    Mostly Cloudy

    • 45
    • 50

    Mostly Cloudy

    • 44
    • 51

    Mostly Cloudy

Today 28 Oct San Juan County

Partly sunny. Highs in the lower 50s.

Tonight 28 Oct San Juan County

Mostly cloudy with a chance of rain. Lows in the upper 30s to mid 40s. Southeast wind 10 to 15 Mph. Gusts to 25 Mph after midnight.

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Orcas Island - Deer Harbor Temperature Statistics

October Temperature

Friday Harbor Airport (6.8 miles)

  • Lowest 12 October, 2026

    41 °F

  • Average October

    52 °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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