Northwest Island Weather Forecast

    • 49
    • 62

    Mostly Sunny

    • 48
    • 63

    Rain Showers Likely

    • 47
    • 56

    Chance Rain Showers

    • 45
    • 58

    Mostly Sunny

    • 48
    • 62

    Partly Sunny

    • 50
    • 64

    Partly Sunny

    • 49
    • 62

    Partly Sunny

Today 1 May Lowlands of Western Skagit and Northwestern Snohomish Counties

Sunny. Patchy fog in the morning. Highs in the mid 60s to lower 70s. Light wind becoming northwest around 10 Mph in the afternoon.

Tonight 1 May Lowlands of Western Skagit and Northwestern Snohomish Counties

Clear. Lows in the mid 40s to lower 50s. Light wind.

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Northwest Island Temperature Statistics

May Temperature

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

  • Lowest

  • Average May

  • Highest

Climate (2020–Present)

Whidbey Island Naval Air Station - Ault Field (4.3 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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