Penn Cove Weather Forecast

    • 48
    • 57

    Rain

    • 44
    • 53

    Rain Likely

    • 45
    • 52

    Chance Rain

    • 46
    • 53

    Rain

    • 45
    • 53

    Rain

    • 44
    • 55

    Rain

Today 10 Dec Island County

Rain. Rainfall Amounts a half inch to one inch possible. Highs in the 50s. South wind 10 to 20 Mph becoming west in the afternoon.

Tonight 10 Dec Island County

Rain at Times. Rainfall Amounts a tenth to a quarter of an inch possible. Lows in the mid to upper 40s. Southwest wind 10 to 20 Mph becoming west around 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Penn Cove Temperature Statistics

December Temperature

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

  • Lowest 1 December, 2025

    34 °F

  • Average December

    45 °F

  • Highest 7 December, 2025

    53.1 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    44.5 °F

  • Average 2020–2025

    50.1 °F

  • Average High 2020–2025

    56.1 °F
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