Orcas Island - Deer Harbor Weather Forecast

    • 41
    • 59

    Becoming Sunny

    • 41
    • 52

    Mostly Sunny

    • 42
    • 54

    Mostly Sunny

    • 43
    • 56

    Mostly Sunny

    • 44
    • 57

    Partly Sunny

    • 44
    • 54

    Mostly Cloudy

Today 6 Apr San Juan County

Mostly sunny. Highs in the mid 50s to lower 60s. Light wind becoming south 10 to 15 Mph in the afternoon.

Tonight 6 Apr San Juan County

Partly cloudy. Lows near 40. West wind 10 to 20 Mph with Gusts to 30 Mph.

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Orcas Island - Deer Harbor Temperature Statistics

April Temperature

Friday Harbor Airport (6.8 miles)

  • Lowest 1 April, 2026

    41 °F

  • Average April

    48.1 °F

  • Highest 4 April, 2026

    59 °F

Climate (2021–Present)

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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