18.03
wed
wed
Day
55°F
N 13 mph
Precip.
0%
0%
Night
52°F
N 15 mph
Precip.
0%
0%
19.03
thu
thu
Day
55°F
N 16 mph
Precip.
0%
0%
Night
50°F
N 8 mph
Precip.
0%
0%
20.03
fri
fri
Day
54°F
N 4 mph
Precip.
0%
0%
Night
45°F
S 4 mph
Precip.
0%
0%
21.03
sat
sat
Day
43°F
NE 3 mph
Precip.
0%
0%
Night
39°F
NW 2 mph
Precip.
0%
0%
22.03
sun
sun
Day
48°F
N 5 mph
Precip.
0%
0%
Night
41°F
S 4 mph
Precip.
0%
0%
23.03
mon
mon
Day
46°F
S 7 mph
Precip.
0%
0%
Night
45°F
N 4 mph
Precip.
0%
0%
24.03
tue
tue
Day
46°F
N 15 mph
Precip.
100%
100%
Night
41°F
N 11 mph
Precip.
100%
100%
sea water
temperature
temperature
| Whidbey Island |
monthly
weather
weather
| Whidbey Island |
current
weather
weather
| Whidbey Island |
14 days
forecast
forecast
| Whidbey Island |
Sea water temperature in March, °F
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.
Sea water temperature in April, °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.
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: 21:27
March 19, thursday
0000
52°F
N
15 mph
15 mph
0300
52°F
N
14 mph
14 mph
0600
50°F
N
10 mph
10 mph
0900
50°F
N
13 mph
13 mph
1200
55°F
N
16 mph
16 mph
1500
54°F
N
13 mph
13 mph
1800
54°F
N
11 mph
11 mph
2100
52°F
NW
12 mph
12 mph
