Lopez Island Weather Forecast

    • 41
    • 53

    Decreasing Clouds

    • 40
    • 53

    Mostly Sunny

    • 43
    • 56

    Sunny

    • 44
    • 60

    Mostly Sunny

    • 45
    • 61

    Mostly Sunny

    • 45
    • 60

    Slight Chance Rain

    • 45
    • 57

    Mostly Cloudy

Today 15 Apr San Juan County

Mostly cloudy. West wind 10 to 20 Mph. Gusts to 30 Mph in the evening.

Tonight 15 Apr San Juan County

Breezy. Mostly cloudy until early morning then becoming partly cloudy. A slight chance of rain in the evening. Lows in the upper 30s to mid 40s. West wind 15 to 25 Mph decreasing to 10 to 15 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lopez Island Temperature Statistics

April Temperature

Friday Harbor Airport (5 miles)

  • Lowest 3 April, 2024

    38.6 °F

  • Average April

    50.1 °F

  • Highest 2 April, 2024

    62.7 °F

Climate (2019–Present)

Friday Harbor Airport (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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