Current sea water temperature:
+58.6°F
| Minimum sea water temperature in July: | 64.6°F |
| Maximum sea water temperature in July: | 55.2°F |
| Average sea water temperature in July: | 58.7°F |
| more information | |
14 days
forecast
forecast
| Whidbey Island |
monthly
weather
weather
| Whidbey Island |
Sea water temperature for the last 10 days:
| July 21 | 58.6°F | July 16 | 57.7°F |
| July 20 | 57.7°F | July 15 | 57.6°F |
| July 19 | 56.1°F | July 14 | 57.6°F |
| July 18 | 57.2°F | July 13 | 55.2°F |
| July 17 | 58.5°F | July 12 | 56.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Whidbey Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in Whidbey Island was noticed in August, July and September.
Monthly Sea Temperatures in Whidbey Island, °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.
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 September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 58.4°F. The highest and lowest sea temperatures during the month were 61.3°F and 55.4°F.
current
weather
weather
| Whidbey Island |
weather in
July
July
| Whidbey Island |
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: 06:44
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
