Penn Cove Weather Forecast

    • 34
    • 44

    Increasing Clouds

    • 39
    • 46

    Mostly Cloudy

    • 43
    • 50

    Rain Likely

    • 45
    • 52

    Rain Likely

    • 47
    • 53

    Rain Likely

    • 46
    • 54

    Rain Likely

    • 45
    • 54

    Chance Rain

Today 25 Jan Island County

Mostly sunny. Highs in the lower to mid 40s. Light wind.

Tonight 25 Jan Island County

Partly cloudy in the evening then becoming mostly cloudy. Lows in the 30s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Penn Cove Temperature Statistics

January Temperature

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

  • Lowest 23 January, 2026

    27 °F

  • Average January

    42 °F

  • Highest 13 January, 2026

    55 °F

Climate (2021–Present)

Whidbey Island Naval Air Station - Ault Field (8.1 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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