Friday Harbor SPB Weather Forecast

    • 48
    • 68

    Becoming Sunny

    • 49
    • 69

    Mostly Sunny

    • 50
    • 69

    Partly Sunny

    • 51
    • 71

    Mostly Cloudy

    • 51
    • 71

    Mostly Sunny

    • 51
    • 72

    Mostly Sunny

Today 2 Jun San Juan County

Partly sunny in the morning then becoming sunny. Highs in the 60s. Light wind becoming northwest around 10 Mph in the afternoon.

Tonight 2 Jun San Juan County

Mostly clear after midnight then becoming mostly cloudy. Lows in the mid 40s to lower 50s. Light wind.

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Friday Harbor SPB Temperature Statistics

June Temperature

Friday Harbor Airport (1.2 miles)

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  • Average June

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Climate (2020–Present)

Friday Harbor Airport (1.2 miles)

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  • Average Low 2020–2025

    44.3 °F

  • Average 2020–2025

    51.6 °F

  • Average High 2020–2025

    59.4 °F
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