Orcas Island - Deer Harbor Weather Forecast

    • 55
    • 72

    Increasing Clouds

    • 55
    • 73

    Mostly Sunny

    • 57
    • 74

    Mostly Sunny

    • 59
    • 80

    Partly Sunny

    • 60
    • 83

    Partly Sunny

    • 60
    • 82

    Mostly Sunny

Today 17 Jul San Juan County

Partly sunny until late afternoon then becoming sunny. Highs in the mid 60s to lower 70s. South wind 10 to 15 Mph decreasing to 10 Mph or less in the afternoon.

Tonight 17 Jul San Juan County

Mostly clear. Lows in the lower to mid 50s. South wind to 10 Mph becoming west after midnight.

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Orcas Island - Deer Harbor Temperature Statistics

July Temperature

Friday Harbor Airport (6.8 miles)

  • Lowest 5 July, 2026

    46.9 °F

  • Average July

    59.1 °F

  • Highest 14 July, 2026

    78.1 °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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