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USA

Whidbey Island Weather

Whidbey Island 14 Days Forecast

18.03
wed

Day

55°F

N 13 mph

Precip.
0%

Night

52°F

N 15 mph

Precip.
0%

19.03
thu

Day

55°F

N 16 mph

Precip.
0%

Night

50°F

N 8 mph

Precip.
0%

20.03
fri

Day

54°F

N 4 mph

Precip.
0%

Night

45°F

S 4 mph

Precip.
0%

21.03
sat

Day

43°F

NE 3 mph

Precip.
0%

Night

39°F

NW 2 mph

Precip.
0%

22.03
sun

Day

48°F

N 5 mph

Precip.
0%

Night

41°F

S 4 mph

Precip.
0%

23.03
mon

Day

46°F

S 7 mph

Precip.
0%

Night

45°F

N 4 mph

Precip.
0%

24.03
tue

Day

46°F

N 15 mph

Precip.
100%

Night

41°F

N 11 mph

Precip.
100%

25.03
wed

Day

45°F

E 6 mph

Precip.
100%

Night

37°F

NE 4 mph

Precip.
0%

26.03
thu

Day

46°F

W 4 mph

Precip.
0%

Night

41°F

SE 7 mph

Precip.
0%

27.03
fri

Day

46°F

S 5 mph

Precip.
0%

Night

43°F

SE 2 mph

Precip.
0%

28.03
sat

Day

52°F

N 4 mph

Precip.
0%

Night

43°F

N 4 mph

Precip.
0%

29.03
sun

Day

48°F

N 11 mph

Precip.
100%

Night

37°F

E 1 mph

Precip.
100%

30.03
mon

Day

45°F

N 4 mph

Precip.
71%

Night

41°F

NW 9 mph

Precip.
0%

31.03
tue

Day

41°F

N 17 mph

Precip.
100%

Night

43°F

N 15 mph

Precip.
100%

sea water
temperature

Whidbey Island

monthly
weather

Whidbey Island

current
weather

Whidbey Island

7 days
forecast

Whidbey Island

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in March of 2026 was 47.8°F. The highest and lowest sea temperatures during the month were 48.7°F and 46.8°F.

Show year:

2025

2024

2023

The average sea water temperature in April of 2025 was 50.1°F. The highest and lowest sea temperatures during the month were 52.5°F and 46.9°F.