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Coupeville, WA - Penn Cove, Whidbey Island Marine Weather Forecast

Tonight - 48°F
Apr 22, 2026
9 mph S
Mostly Cloudy
Mostly cloudy, with a low around 48. South wind around 9 mph.
Thursday - 58°F
Apr 23, 2026
8 mph SSW
Sunny
Sunny, with a high near 58. South southwest wind around 8 mph.
Thursday Night - 46°F
Apr 23, 2026
6 mph NW
Mostly Clear
Mostly clear, with a low around 46. Northwest wind around 6 mph.
Friday - 60°F
Apr 24, 2026
5 to 15 mph NNW
Sunny
Sunny, with a high near 60. North northwest wind 5 to 15 mph.
Friday Night - 46°F
Apr 24, 2026
6 to 13 mph NNW
Mostly Clear
Mostly clear, with a low around 46. North northwest wind 6 to 13 mph.
Saturday - 61°F
Apr 25, 2026
6 to 10 mph NW
Sunny
Sunny, with a high near 61.
Saturday Night - 46°F
Apr 25, 2026
2 to 9 mph W
Mostly Clear
Mostly clear, with a low around 46.
Sunday - 61°F
Apr 26, 2026
2 to 6 mph WNW
Sunny
Sunny, with a high near 61.
Sunday Night - 47°F
Apr 26, 2026
5 mph SW
Mostly Clear
Mostly clear, with a low around 47.
Monday - 61°F
Apr 27, 2026
6 mph SSW
Sunny
Sunny, with a high near 61.
Monday Night - 48°F
Apr 27, 2026
5 mph SW
Mostly Clear
Mostly clear, with a low around 48.
Tuesday - 60°F
Apr 28, 2026
2 to 6 mph SSW
Sunny
Sunny, with a high near 60.
Tuesday Night - 48°F
Apr 28, 2026
2 to 6 mph W
Mostly Clear
Mostly clear, with a low around 48.
Wednesday - 62°F
Apr 29, 2026
2 to 7 mph W
Mostly Sunny
Mostly sunny, with a high near 62.

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