Orcas Island - Deer Harbor Weather Forecast

    • 54
    • 75

    Mostly Sunny

    • 56
    • 77

    Mostly Sunny

    • 60
    • 83

    Partly Sunny

    • 59
    • 84

    Partly Sunny

    • 57
    • 82

    Mostly Sunny

Today 20 Jun San Juan County

Sunny. Highs in the upper 60s to mid 70s. Light wind becoming south to 10 Mph in the afternoon.

Tonight 20 Jun San Juan County

Mostly clear. Lows in the lower to mid 50s. Light wind.

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Orcas Island - Deer Harbor Temperature Statistics

June Temperature

Friday Harbor Airport (6.8 miles)

  • Lowest 1 June, 2026

    44.1 °F

  • Average June

    58.4 °F

  • Highest 14 June, 2026

    82 °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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