Skagit Bay Weather Forecast

    • 46
    • 52

    Rain

    • 41
    • 50

    Rain

    • 40
    • 50

    Rain Showers Likely

    • 43
    • 53

    Partly Sunny

    • 42
    • 54

    Mostly Cloudy

    • 47
    • 57

    Mostly Cloudy

Today 13 Apr Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly cloudy. A chance of Showers in the Morning, then Showers likely late in the morning. A chance of Showers in the afternoon. Rainfall Amounts less than a tenth of an inch likely. Highs in the upper 40s to mid 50s. Southwest wind 10 to 15 Mph.

Tonight 13 Apr Lowlands of Western Skagit and Northwestern Snohomish Counties

Cloudy with a chance of Showers in the Evening, then cloudy with Showers likely after midnight. Rainfall Amounts a tenth to a quarter of an inch possible. Lows in the lower to mid 40s. Southwest wind 10 to 15 Mph becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Skagit Bay Temperature Statistics

April Temperature

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

  • Lowest 8 April, 2026

    34 °F

  • Average April

    47.1 °F

  • Highest 6 April, 2026

    57.9 °F

Climate (2021–Present)

Whidbey Island Naval Air Station - Ault Field (5.6 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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