Clark Island State Park Weather Forecast

    • 48
    • 58

    Rain Likely

    • 46
    • 53

    Rain

    • 48
    • 55

    Rain Likely

    • 49
    • 57

    Partly Sunny

    • 51
    • 58

    Partly Sunny

    • 51
    • 59

    Partly Sunny

Today 14 May San Juan County

Mostly sunny until late afternoon then becoming mostly cloudy. Highs in the upper 50s to mid 60s. Southwest wind 10 to 15 Mph.

Tonight 14 May San Juan County

Mostly cloudy with a chance of Showers until early Morning, then partly cloudy in the morning. Lows in the mid to upper 40s. Southwest wind 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clark Island State Park Temperature Statistics

May Temperature

Eastsound, Orcas Island Airport (6.2 miles)

  • Lowest 1 May, 2026

    48.2 °F

  • Average May

    58.2 °F

  • Highest 4 May, 2026

    75.2 °F

Climate (2021–Present)

Eastsound, Orcas Island Airport (6.2 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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