Penn Cove Weather Forecast

    • 49
    • 63

    Increasing Clouds

    • 51
    • 64

    Mostly Cloudy

    • 47
    • 59

    Rain

    • 46
    • 59

    Partly Sunny

    • 46
    • 59

    Mostly Sunny

    • 46
    • 59

    Partly Sunny

Today 7 Oct Island County

Mostly cloudy until late afternoon then becoming mostly sunny. Areas of fog in the morning. Highs in the upper 50s to mid 60s. Northwest wind to 10 Mph.

Tonight 7 Oct Island County

Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 40s to lower 50s. Northwest wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Penn Cove Temperature Statistics

October Temperature

Whidbey Island Naval Air Station - Ault Field (8.1 miles)

  • Lowest 4 October, 2026

    45 °F

  • Average October

    54.7 °F

  • Highest 5 October, 2026

    64.9 °F

Climate (2021–2026)

Whidbey Island Naval Air Station - Ault Field (8.1 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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