Lopez Island - Spencer Spit Weather Forecast

    • 48
    • 55

    Rain

    • 45
    • 57

    Rain

    • 43
    • 54

    Slight Chance Rain Showers

    • 44
    • 52

    Rain Likely

    • 46
    • 56

    Rain

    • 47
    • 57

    Rain

Today 31 Oct San Juan County

Windy. A chance of rain in the Morning, then rain in the afternoon. Rainfall Amounts a quarter to a half inch possible. Highs in the 50s. Southeast wind 15 to 30 Mph. Gusts to 45 Mph increasing to 55 Mph in the afternoon.

Tonight 31 Oct San Juan County

Rain. Rainfall Amounts a half inch to one inch possible. Lows in the mid 40s to lower 50s. Southeast wind 10 to 20 Mph. Gusts to 40 Mph decreasing to 25 Mph after midnight.

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Lopez Island - Spencer Spit Temperature Statistics

October Temperature

Friday Harbor Airport (7.5 miles)

  • Lowest 15 October, 2025

    37 °F

  • Average October

    50.8 °F

  • Highest 5 October, 2025

    64.9 °F

Climate (2020–Present)

Friday Harbor Airport (7.5 miles)

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  • Average Low 2020–2025

    44.3 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    59.6 °F
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