Lake Hancock Weather Forecast

    • 45
    • 55

    Increasing Clouds

    • 45
    • 55

    Mostly Cloudy

    • 45
    • 55

    Mostly Sunny

    • 48
    • 56

    Partly Sunny

    • 46
    • 55

    Slight Chance Rain

    • 43
    • 53

    Mostly Cloudy

    • 44
    • 52

    Mostly Cloudy

Today 18 Oct Island County

Sunny in the morning then becoming mostly sunny. Patchy fog in the morning. Highs in the 50s. Northwest wind to 10 Mph.

Tonight 18 Oct Island County

Cloudy. Lows in the 40s. Northwest wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Hancock Temperature Statistics

October Temperature

Whidbey Island Naval Air Station - Ault Field (16.8 miles)

  • Lowest 11 October, 2026

    37.9 °F

  • Average October

    52 °F

  • Highest 5 October, 2026

    64.9 °F

Climate (2021–2026)

Whidbey Island Naval Air Station - Ault Field (16.8 miles)

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  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    55.9 °F
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