Northwest Island Weather Forecast

    • 46
    • 53

    Rain Likely

    • 47
    • 56

    Mostly Cloudy

    • 45
    • 54

    Rain Likely

    • 40
    • 50

    Rain

    • 40
    • 50

    Chance Rain Showers

    • 41
    • 53

    Partly Sunny

Today 11 Apr Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly cloudy with a slight chance of rain in the Morning, then rain likely in the afternoon. Rainfall Amounts a quarter to a half inch possible. Highs in the 50s. South wind to 10 Mph.

Tonight 11 Apr Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly cloudy. A chance of rain in the Evening, then a slight chance of rain after midnight. Patchy fog after midnight. Lows in the 40s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Northwest Island Temperature Statistics

April Temperature

Whidbey Island Naval Air Station - Ault Field (4.3 miles)

  • Lowest 8 April, 2026

    34 °F

  • Average April

    47 °F

  • Highest 6 April, 2026

    57.9 °F

Climate (2021–Present)

Whidbey Island Naval Air Station - Ault Field (4.3 miles)

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  • Average Low 2021–2026

    44.5 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    56.1 °F
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