Skagit Bay Weather Forecast

    • 50
    • 63

    Mostly Sunny

    • 54
    • 69

    Partly Sunny

    • 57
    • 75

    Mostly Sunny

    • 54
    • 69

    Slight Chance Rain

    • 51
    • 63

    Chance Rain

    • 50
    • 61

    Rain Likely

    • 50
    • 61

    Rain Likely

Today 31 May Lowlands of Western Skagit and Northwestern Snohomish Counties

Sunny. Highs in the 60s. Northwest wind 10 to 15 Mph.

Tonight 31 May Lowlands of Western Skagit and Northwestern Snohomish Counties

Clear. Lows in the 40s to lower 50s. West wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Skagit Bay Temperature Statistics

May Temperature

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

  • Lowest 21 May, 2026

    43 °F
  • Average May

    53.1 °F
  • Highest 3 May, 2026

    66.9 °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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