Trafton Lake Weather Forecast

    • 47
    • 65

    Chance Rain

    • 48
    • 63

    Partly Sunny

    • 50
    • 67

    Mostly Sunny

    • 50
    • 64

    Partly Sunny

    • 48
    • 59

    Mostly Cloudy

    • 48
    • 58

    Partly Sunny

Today 25 May Lowlands of Western Skagit and Northwestern Snohomish Counties

Windy, cloudy. A slight chance of rain in the morning. A chance of rain in the afternoon. Highs in the 60s. Southeast wind 20 to 30 Mph becoming south 15 to 30 Mph in the afternoon.

Tonight 25 May Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly cloudy. A chance of Showers in the Evening, then a slight chance of Showers late in the evening. A chance of Showers after midnight. Lows in the mid 40s to lower 50s. Southeast wind 10 to 15 Mph decreasing to 10 Mph or less after Midnight, Gusts to 25 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Trafton Lake Temperature Statistics

May Temperature

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

  • Lowest 21 May, 2026

    43 °F

  • Average May

    52.9 °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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