Trump Island Weather Forecast

    • 53
    • 59

    Rain

    • 52
    • 64

    Slight Chance Rain

    • 50
    • 61

    Rain Likely

    • 48
    • 58

    Rain Likely

    • 47
    • 56

    Rain Likely

    • 45
    • 55

    Chance Rain

Today 10 Nov San Juan County

Breezy, rain. Rainfall Amounts a quarter to a half inch possible. Highs in the mid 50s to lower 60s. Southeast wind 15 to 25 Mph with Gusts to 35 Mph.

Tonight 10 Nov San Juan County

Windy. Cloudy with rain at Times in the Evening, then cloudy with a chance of rain after midnight. Rainfall Amounts a tenth to a quarter of an inch possible. Lows in the upper 40s to mid 50s. Southeast wind 15 to 30 Mph with Gusts to 45 Mph.

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Trump Island Temperature Statistics

November Temperature

Friday Harbor Airport (8.7 miles)

  • Lowest 2 November, 2026

    37.9 °F

  • Average November

    48.5 °F

  • Highest 7 November, 2026

    60.1 °F

Climate (2021–2026)

Friday Harbor Airport (8.7 miles)

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  • Average Low 2021–2026

    44.5 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    59.7 °F
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