Colville Island Weather Forecast

    • 49
    • 55

    Rain Showers Likely

    • 46
    • 55

    Chance Rain

    • 47
    • 53

    Rain

    • 47
    • 55

    Rain Showers

    • 47
    • 54

    Rain Likely

    • 47
    • 53

    Chance Rain

Today 16 Oct San Juan County

Mostly sunny. Highs in the mid 50s to lower 60s. South wind to 10 Mph.

Tonight 16 Oct San Juan County

Mostly cloudy. A chance of Showers in the evening. Showers likely after midnight. Rainfall Amounts less than a tenth of an inch likely. Lows in the mid to upper 40s. South wind around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Colville Island Temperature Statistics

October Temperature

Whidbey Island Naval Air Station - Ault Field (8.1 miles)

  • Lowest 14 October, 2025

    35.1 °F

  • Average October

    51.9 °F

  • Highest 2 October, 2025

    70 °F

Climate (2020–Present)

Whidbey Island Naval Air Station - Ault Field (8.1 miles)

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  • Average Low 2020–2025

    44.5 °F

  • Average 2020–2025

    50.1 °F

  • Average High 2020–2025

    56.1 °F
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