Orcas Island - Deer Harbor Weather Forecast

    • 55
    • 72

    Mostly Sunny

    • 57
    • 76

    Mostly Sunny

    • 56
    • 77

    Mostly Sunny

    • 55
    • 75

    Mostly Sunny

    • 57
    • 77

    Mostly Sunny

    • 60
    • 81

    Mostly Sunny

Today 17 Jun San Juan County

Sunny. Highs in the mid 60s to lower 70s. Light wind.

Tonight 17 Jun San Juan County

Mostly clear. Lows in the 50s. Light wind becoming north 10 to 15 Mph after midnight.

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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

    57.8 °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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