Swirl Island Weather Forecast

    • 50
    • 65

    Increasing Clouds

    • 45
    • 60

    Chance Rain Showers

    • 46
    • 59

    Partly Sunny

    • 47
    • 62

    Mostly Cloudy

    • 48
    • 62

    Mostly Cloudy

    • 46
    • 60

    Chance Rain Showers

    • 47
    • 59

    Chance Rain Showers

Today 6 May San Juan County

Mostly sunny. Highs in the 60s to lower 70s. Light wind.

Tonight 6 May San Juan County

Mostly cloudy. A slight chance of Showers late in the night. Lows near 50. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Swirl Island Temperature Statistics

May Temperature

Whidbey Island Naval Air Station - Ault Field (9.3 miles)

  • Lowest 1 May, 2025

    37.9 °F

  • Average May

    51.2 °F

  • Highest 2 May, 2025

    62.1 °F

Climate (2020–Present)

Whidbey Island Naval Air Station - Ault Field (9.3 miles)

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  • Average Low 2020–2025

    44.6 °F

  • Average 2020–2025

    50.3 °F

  • Average High 2020–2025

    56.3 °F
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