San Juan Island - Eagle Cove Weather Forecast

    • 42
    • 48

    Chance Rain

    • 41
    • 50

    Chance Rain

    • 37
    • 49

    Chance Rain

    • 37
    • 46

    Partly Sunny

    • 38
    • 47

    Mostly Sunny

    • 39
    • 48

    Mostly Cloudy

    • 42
    • 50

    Mostly Cloudy

Today 25 Feb San Juan County

Mostly sunny. A slight chance of rain in the late morning and early afternoon. A chance of rain late in the afternoon. Highs in the mid to upper 40s. Southwest wind 10 to 15 Mph with Gusts to 25 Mph.

Tonight 25 Feb San Juan County

Mostly cloudy. A slight chance of rain in the Evening, then a chance of rain after midnight. Lows in the upper 30s to mid 40s. Southwest wind 10 to 15 Mph becoming south after midnight. Gusts to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Juan Island - Eagle Cove Temperature Statistics

February Temperature

Friday Harbor Airport (3.7 miles)

  • Lowest 19 February, 2026

    26.1 °F

  • Average February

    43.3 °F

  • Highest 4 February, 2026

    54 °F

Climate (2021–Present)

Friday Harbor Airport (3.7 miles)

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  • Average Low 2021–2026

    44.4 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    59.7 °F
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