San Juan Island - Eagle Point Weather Forecast

    • 46
    • 60

    Chance Rain Showers

    • 48
    • 64

    Partly Sunny

    • 49
    • 67

    Partly Sunny

    • 49
    • 67

    Partly Sunny

    • 50
    • 66

    Partly Sunny

    • 50
    • 68

    Partly Sunny

Today 16 May San Juan County

Mostly sunny. A chance of Showers in the Morning, then a slight chance of Thunderstorms in the afternoon. Highs in the mid 50s to lower 60s. West wind 10 to 15 Mph.

Tonight 16 May San Juan County

Partly cloudy. Lows in the 40s. Southwest wind 10 to 20 Mph becoming west 10 to 15 Mph after midnight. Gusts to 30 Mph.

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San Juan Island - Eagle Point Temperature Statistics

May Temperature

Friday Harbor Airport (3.7 miles)

  • Lowest 11 May, 2026

    43 °F

  • Average May

    56.4 °F

  • Highest 3 May, 2026

    75.9 °F

Climate (2021–Present)

Friday Harbor Airport (3.7 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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