Northwest Island Weather Forecast

    • 50
    • 62

    Decreasing Clouds

    • 51
    • 65

    Mostly Cloudy

    • 53
    • 65

    Rain Likely

    • 51
    • 58

    Rain Likely

    • 49
    • 57

    Chance Rain

    • 50
    • 57

    Slight Chance Rain

Today 30 Aug Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly cloudy. Patchy fog in the morning. Highs in the 60s to lower 70s. South wind to 10 Mph.

Tonight 30 Aug Lowlands of Western Skagit and Northwestern Snohomish Counties

Partly cloudy. Patchy fog after midnight. Lows in the upper 40s to mid 50s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Northwest Island Temperature Statistics

August Temperature

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

  • Lowest 3 August, 2026

    48 °F

  • Average August

    57.4 °F

  • Highest 27 August, 2026

    72 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    44.4 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    56 °F
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