Lopez Island - Swifts Bay Weather Forecast

    • 44
    • 53

    Mostly Sunny

    • 44
    • 54

    Slight Chance Rain

    • 47
    • 57

    Mostly Sunny

    • 49
    • 60

    Chance Rain

    • 48
    • 58

    Chance Rain

    • 47
    • 56

    Rain Likely

    • 46
    • 55

    Rain Likely

Today 30 Apr San Juan County

Mostly sunny. Highs in the 50s. East wind to 10 Mph becoming northwest in the afternoon.

Tonight 30 Apr San Juan County

Clear. Lows in the upper 30s to mid 40s. Southwest wind to 10 Mph becoming west after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lopez Island - Swifts Bay Temperature Statistics

April Temperature

Friday Harbor Airport (7.5 miles)

  • Lowest 17 April, 2024

    35.7 °F

  • Average April

    51 °F

  • Highest 20 April, 2024

    71.7 °F

Climate (2019–Present)

Friday Harbor Airport (7.5 miles)

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  • Average Low 2019–2024

    43.9 °F

  • Average 2019–2024

    50.9 °F

  • Average High 2019–2024

    58.5 °F
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