Center Island Airport Weather Forecast

    • 45
    • 51

    Rain Likely

    • 47
    • 51

    Chance Rain

    • 48
    • 54

    Rain

    • 49
    • 53

    Rain

    • 44
    • 56

    Rain

    • 42
    • 50

    Rain

Today 11 Dec San Juan County

Mostly cloudy. A chance of rain in the Morning, then a slight chance of rain in the late morning and early afternoon. A chance of rain late in the afternoon. Highs near 50. West wind 10 to 15 Mph in the morning becoming light.

Tonight 11 Dec San Juan County

Cloudy with rain likely in the Evening, then cloudy with a chance of rain after midnight. Patchy fog in the late evening and early morning. Rainfall Amounts less than a tenth of an inch likely. Lows in the lower to mid 40s. Light wind.

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  • Temperature Forecast NOAA

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Center Island Airport Temperature Statistics

December Temperature

Friday Harbor Airport (8.7 miles)

  • Lowest 1 December, 2025

    36 °F

  • Average December

    45.9 °F

  • Highest 8 December, 2025

    54 °F

Climate (2020–Present)

Friday Harbor Airport (8.7 miles)

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  • Average Low 2020–2025

    44.4 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    59.6 °F
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