21.07
tue
tue
Day
73°F
S 6 mph
Precip.
4%
4%
Night
61°F
W 2 mph
Precip.
8%
8%
22.07
wed
wed
Day
79°F
SW 3 mph
Precip.
2%
2%
Night
61°F
NW 2 mph
Precip.
6%
6%
23.07
thu
thu
Day
77°F
NW 5 mph
Precip.
1%
1%
Night
59°F
NW 6 mph
Precip.
11%
11%
24.07
fri
fri
Day
70°F
N 7 mph
Precip.
2%
2%
Night
57°F
NW 3 mph
Precip.
15%
15%
25.07
sat
sat
Day
63°F
NW 4 mph
Precip.
18%
18%
Night
55°F
E 2 mph
Precip.
35%
35%
26.07
sun
sun
Day
66°F
N 8 mph
Precip.
16%
16%
Night
55°F
E 1 mph
Precip.
23%
23%
27.07
mon
mon
Day
68°F
NE 5 mph
Precip.
13%
13%
Night
57°F
NW 3 mph
Precip.
40%
40%
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 July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 57.4°F. The highest and lowest sea temperatures during the month were 58.6°F and 55.2°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 59.5°F. The highest and lowest sea temperatures during the month were 61.3°F and 57.0°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: 08:52
July 21, tuesday
0900
66°F
S
2 mph
2 mph
1200
73°F
S
6 mph
6 mph
1500
79°F
S
6 mph
6 mph
1800
75°F
S
6 mph
6 mph
2100
63°F
S
5 mph
5 mph
July 22, wednesday
0000
61°F
W
2 mph
2 mph
0300
61°F
N
2 mph
2 mph
0600
59°F
NW
2 mph
2 mph
