17.12
wed
wed
Day

41°F
E 4 mph
Precip.
0%
0%
Night

43°F
NW 11 mph
Precip.
0%
0%
18.12
thu
thu
Day

41°F
N 10 mph
Precip.
100%
100%
Night

43°F
W 3 mph
Precip.
100%
100%
19.12
fri
fri
Day

39°F
N 9 mph
Precip.
0%
0%
Night

39°F
N 9 mph
Precip.
0%
0%
20.12
sat
sat
Day

41°F
N 11 mph
Precip.
72%
72%
Night

43°F
N 12 mph
Precip.
81%
81%
21.12
sun
sun
Day

39°F
NW 7 mph
Precip.
100%
100%
Night

45°F
N 9 mph
Precip.
100%
100%
22.12
mon
mon
Day

43°F
N 6 mph
Precip.
100%
100%
Night

41°F
N 14 mph
Precip.
41%
41%
23.12
tue
tue
Day

39°F
N 9 mph
Precip.
100%
100%
Night

39°F
N 4 mph
Precip.
100%
100%
24.12
wed
wed
Day

41°F
N 5 mph
Precip.
58%
58%
Night

34°F
NW 5 mph
Precip.
0%
0%
25.12
thu
thu
Day

39°F
NW 5 mph
Precip.
0%
0%
Night

34°F
NW 4 mph
Precip.
0%
0%
26.12
fri
fri
Day

39°F
NW 5 mph
Precip.
0%
0%
Night

37°F
NW 6 mph
Precip.
100%
100%
27.12
sat
sat
Day

39°F
N 10 mph
Precip.
100%
100%
Night

39°F
NW 9 mph
Precip.
100%
100%
28.12
sun
sun
Day

39°F
NW 12 mph
Precip.
100%
100%
Night

37°F
NW 12 mph
Precip.
100%
100%
29.12
mon
mon
Day

37°F
N 2 mph
Precip.
23%
23%
Night

39°F
N 10 mph
Precip.
0%
0%
30.12
tue
tue
Day

36°F
NW 4 mph
Precip.
0%
0%
Night

36°F
NW 2 mph
Precip.
0%
0%
sea water
temperature
temperature
| Whidbey Island |
monthly
weather
weather
| Whidbey Island |
current
weather
weather
| Whidbey Island |
7 days
forecast
forecast
| Whidbey Island |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 48.3°F. The highest and lowest sea temperatures during the month were 49.6°F and 47.5°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 46.4°F. The highest and lowest sea temperatures during the month were 48.2°F and 43.7°F.
Air temperature in Whidbey Island, °F
Precipitation total in Whidbey Island, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Whidbey Island
Whidbey Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Whidbey Island
Local time: 14:47
December 17, wednesday
1500

43°F
NE
1 mph
1 mph
1800

45°F
NW
6 mph
6 mph
2100

43°F
N
11 mph
11 mph
December 18, thursday
0000

43°F
NW
11 mph
11 mph
0300

41°F
NW
10 mph
10 mph
0600

41°F
N
9 mph
9 mph
0900

41°F
N
8 mph
8 mph
1200

41°F
N
10 mph
10 mph






























