Orcas Island - Deer Harbor Weather Forecast

    • 53
    • 63

    Rain Likely

    • 45
    • 60

    Mostly Sunny

    • 45
    • 54

    Mostly Cloudy

    • 46
    • 56

    Mostly Cloudy

    • 45
    • 54

    Partly Sunny

    • 46
    • 54

    Chance Rain

    • 45
    • 54

    Slight Chance Rain

Today 16 Oct San Juan County

Sunny. Highs in the upper 50s to mid 60s. Light wind.

Tonight 16 Oct San Juan County

Cloudy in the Evening, then rain likely after midnight. Rainfall Amounts less than a tenth of an inch likely. Lows in the mid 40s to lower 50s. Light wind becoming south 10 to 15 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

    53.6 °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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