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Greenbank, WA - Whidbey Island Marine Weather Forecast

Overnight - 52°F
Apr 21, 2026
6 mph SSW
Mostly Cloudy
Mostly cloudy, with a low around 52. South southwest wind around 6 mph.
Tuesday - 56°F
Apr 21, 2026
1 to 12 mph SSW
Chance Light Rain
A chance of rain after 8am. Mostly cloudy, with a high near 56. South southwest wind 1 to 12 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Tuesday Night - 52°F
Apr 21, 2026
6 to 13 mph W
Light Rain Likely
Rain likely. Cloudy, with a low around 52. West wind 6 to 13 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday - 55°F
Apr 22, 2026
2 to 7 mph SW
Chance Light Rain then Partly Sunny
A chance of rain before 11am. Partly sunny, with a high near 55. Southwest wind 2 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Wednesday Night - 50°F
Apr 22, 2026
2 to 8 mph SSE
Partly Cloudy
Partly cloudy, with a low around 50. South southeast wind 2 to 8 mph.
Thursday - 56°F
Apr 23, 2026
2 to 10 mph W
Mostly Sunny
Mostly sunny, with a high near 56.
Thursday Night - 49°F
Apr 23, 2026
2 to 10 mph W
Mostly Clear
Mostly clear, with a low around 49.
Friday - 59°F
Apr 24, 2026
5 to 14 mph NW
Sunny
Sunny, with a high near 59.
Friday Night - 50°F
Apr 24, 2026
5 to 12 mph WNW
Mostly Clear
Mostly clear, with a low around 50.
Saturday - 59°F
Apr 25, 2026
3 to 9 mph NW
Sunny
Sunny, with a high near 59.
Saturday Night - 51°F
Apr 25, 2026
3 to 9 mph W
Mostly Clear
Mostly clear, with a low around 51.
Sunday - 60°F
Apr 26, 2026
3 to 7 mph S
Sunny
Sunny, with a high near 60.
Sunday Night - 51°F
Apr 26, 2026
7 mph WSW
Partly Cloudy
Partly cloudy, with a low around 51.
Monday - 59°F
Apr 27, 2026
7 mph SSW
Mostly Sunny
Mostly sunny, with a high near 59.

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