Orcas Island - Deer Harbor Weather Forecast

    • 48
    • 55

    Chance Rain

    • 47
    • 54

    Mostly Cloudy

    • 44
    • 52

    Rain

    • 43
    • 51

    Rain

    • 42
    • 50

    Chance Rain

    • 42
    • 50

    Partly Sunny

    • 43
    • 51

    Mostly Cloudy

Today 25 Oct San Juan County

Partly sunny. Highs in the lower 50s.

Tonight 25 Oct San Juan County

Mostly cloudy. A slight chance of rain in the evening. A slight chance of rain late in the night. Lows in the 40s. East wind 10 to 15 Mph becoming northeast 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

    52.4 °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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