Skagit Island Weather Forecast

    • 53
    • 72

    Mostly Sunny

    • 56
    • 78

    Patchy Smoke

    • 57
    • 80

    Mostly Sunny

    • 56
    • 80

    Mostly Sunny

    • 55
    • 73

    Mostly Sunny

    • 54
    • 70

    Partly Sunny

    • 54
    • 69

    Partly Sunny

Today 3 Aug Lowlands of Western Skagit and Northwestern Snohomish Counties

Sunny. Highs in the 70s. Light wind becoming northwest 10 to 15 Mph in the afternoon.

Tonight 3 Aug Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly clear. Lows in the lower to mid 50s. Northwest wind 10 to 15 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Skagit Island Temperature Statistics

August Temperature

Whidbey Island Naval Air Station - Ault Field (5.6 miles)

  • Lowest 1 August, 2026

    57 °F

  • Average August

    60.7 °F

  • Highest 1 August, 2026

    64.9 °F

Climate (2021–2026)

Whidbey Island Naval Air Station - Ault Field (5.6 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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