Coupeville NOLF Weather Forecast

    • 41
    • 50

    Rain

    • 44
    • 51

    Rain

    • 45
    • 53

    Rain

    • 37
    • 53

    Rain

    • 35
    • 46

    Rain

    • 35
    • 46

    Rain/Snow

Today 5 Mar Island County

Partly sunny. A chance of rain until late Afternoon, then a slight chance of rain late in the afternoon. Highs near 50. West wind 10 to 20 Mph. Gusts to 30 Mph in the morning.

Tonight 5 Mar Island County

Mostly cloudy with a chance of rain in the Evening, then cloudy with rain at Times after midnight. Rainfall Amounts less than a tenth of an inch likely. Lows in the upper 30s to mid 40s. South wind to 10 Mph becoming southeast around 10 Mph after midnight.

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Coupeville NOLF Temperature Statistics

March Temperature

Whidbey Island Naval Air Station - Ault Field (11.8 miles)

  • Lowest 1 March, 2026

    32 °F

  • Average March

    42.1 °F

  • Highest 2 March, 2026

    55.9 °F

Climate (2021–Present)

Whidbey Island Naval Air Station - Ault Field (11.8 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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