Clam Harbor Airport Weather Forecast

    • 51
    • 69

    Decreasing Clouds

    • 51
    • 69

    Partly Sunny

    • 51
    • 70

    Partly Sunny

    • 49
    • 66

    Rain Likely

    • 48
    • 63

    Rain Likely

    • 50
    • 64

    Partly Sunny

Today 21 May San Juan County

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

Tonight 21 May San Juan County

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

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Clam Harbor Airport Temperature Statistics

May Temperature

Eastsound, Orcas Island Airport (5.6 miles)

  • Lowest 17 May, 2026

    44.6 °F

  • Average May

    56.7 °F

  • Highest 4 May, 2026

    75.2 °F

Climate (2021–Present)

Eastsound, Orcas Island Airport (5.6 miles)

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  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    57.9 °F
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