Orcas Island - Deer Harbor Weather Forecast

    • 54
    • 69

    Slight Chance Rain

    • 54
    • 71

    Mostly Sunny

    • 56
    • 76

    Mostly Sunny

    • 57
    • 80

    Mostly Sunny

    • 56
    • 74

    Mostly Sunny

    • 56
    • 73

    Mostly Sunny

Today 11 Jul San Juan County

Mostly cloudy. Highs in the 60s to lower 70s. Southwest wind to 10 Mph becoming south in the afternoon.

Tonight 11 Jul San Juan County

Mostly cloudy. A slight chance of rain after midnight. Lows in the upper 40s to mid 50s. Light wind becoming southwest to 10 Mph after midnight.

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  • Temperature Real-Time

Orcas Island - Deer Harbor Temperature Statistics

July Temperature

Friday Harbor Airport (6.8 miles)

  • Lowest 5 July, 2026

    46.9 °F

  • Average July

    58.5 °F

  • Highest 6 July, 2026

    75 °F

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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