Trafton Lake Weather Forecast

    • 45
    • 57

    Partly Sunny

    • 45
    • 58

    Mostly Sunny

    • 44
    • 59

    Partly Sunny

    • 47
    • 56

    Chance Rain

    • 43
    • 53

    Mostly Cloudy

    • 45
    • 52

    Chance Rain

    • 44
    • 54

    Slight Chance Rain

Today 19 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly sunny. Highs in the mid to upper 50s.

Tonight 19 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties

Partly cloudy then becoming mostly cloudy late in the evening then becoming partly cloudy. Patchy fog after midnight. Areas of fog late in the night. Lows in the upper 30s to mid 40s. Northwest wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Trafton Lake Temperature Statistics

October Temperature

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

  • Lowest 11 October, 2026

    37.9 °F

  • Average October

    52.2 °F

  • Highest 5 October, 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

    44.3 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    55.9 °F
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