Orcas Island - Deer Harbor Weather Forecast

    • 48
    • 63

    Mostly Sunny

    • 47
    • 65

    Chance Rain Showers

    • 45
    • 58

    Partly Sunny

    • 45
    • 60

    Mostly Sunny

    • 48
    • 63

    Partly Sunny

    • 49
    • 64

    Partly Sunny

    • 47
    • 63

    Partly Sunny

Today 1 May San Juan County

Sunny. Highs in the 60s. Light wind becoming north to 10 Mph in the afternoon.

Tonight 1 May San Juan County

Mostly clear. Lows in the mid to upper 40s. Light wind.

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Orcas Island - Deer Harbor Temperature Statistics

May Temperature

Friday Harbor Airport (6.8 miles)

  • Lowest

  • Average May

  • Highest

Climate (2020–Present)

Friday Harbor Airport (6.8 miles)

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  • Average Low 2020–2025

    44.3 °F
  • Average 2020–2025

    51.6 °F
  • Average High 2020–2025

    59.3 °F
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