Orcas Island - Deer Harbor Weather Forecast

    • 59
    • 80

    Partly Sunny

    • 59
    • 83

    Partly Sunny

    • 61
    • 84

    Partly Sunny

    • 58
    • 84

    Partly Sunny

    • 56
    • 73

    Partly Sunny

    • 56
    • 72

    Partly Sunny

    • 56
    • 70

    Mostly Cloudy

Today 20 Jul San Juan County

Partly sunny. Patchy smoke in the afternoon. Highs in the mid 70s to lower 80s. North wind to 10 Mph.

Tonight 20 Jul San Juan County

Partly cloudy. Patchy smoke. Lows in the mid 50s to lower 60s. Light wind.

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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

    58.8 °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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