Northwest Island Weather Forecast

    • 43
    • 54

    Rain

    • 41
    • 52

    Rain

    • 42
    • 51

    Chance Rain

    • 40
    • 48

    Partly Sunny

    • 41
    • 48

    Mostly Cloudy

    • 41
    • 49

    Mostly Cloudy

Today 27 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties

Cloudy with a slight chance of rain in the Morning, then mostly cloudy with a chance of rain in the afternoon. Highs in the upper 40s to mid 50s. Light wind becoming south to 10 Mph in the afternoon.

Tonight 27 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties

Rain. Rainfall Amounts a quarter to a half inch possible. Lows in the upper 30s to mid 40s. Southeast wind 10 to 15 Mph decreasing to 10 Mph or less after midnight.

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Northwest Island Temperature Statistics

October Temperature

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

  • Lowest 11 October, 2026

    37.9 °F

  • Average October

    50.7 °F

  • Highest 5 October, 2026

    64.9 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    55.9 °F
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