Orcas Island - Deer Harbor Weather Forecast

    • 58
    • 72

    Slight Chance Rain

    • 54
    • 69

    Rain

    • 53
    • 67

    Chance Rain

    • 54
    • 66

    Partly Sunny

    • 55
    • 68

    Partly Sunny

    • 56
    • 69

    Slight Chance Rain

Today 1 Sep San Juan County

Mostly sunny. Highs in the mid 60s to lower 70s. South wind to 10 Mph increasing to 10 to 15 Mph in the afternoon.

Tonight 1 Sep San Juan County

Mostly cloudy. A slight chance of rain in the evening. A slight chance of rain in the morning. Lows in the 50s. South wind 10 to 15 Mph becoming southeast with Gusts to 35 Mph after midnight.

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Orcas Island - Deer Harbor Temperature Statistics

September Temperature

Friday Harbor Airport (6.8 miles)

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  • Average September

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Climate (2021–2026)

Friday Harbor Airport (6.8 miles)

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  • Average Low 2021–2026

    44.5 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    59.7 °F
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