Current sea water temperature:
+46.9°F
| Minimum sea water temperature in January: | 48.7°F |
| Maximum sea water temperature in January: | 43.7°F |
| Average sea water temperature in January: | 46.6°F |
| more information | |
14 days
forecast
forecast
| Whidbey Island |
monthly
weather
weather
| Whidbey Island |
Sea water temperature for the last 10 days:
| January 13 | 46.9°F | January 8 | 47.5°F |
| January 12 | 46.9°F | January 7 | 46.8°F |
| January 11 | 47.1°F | January 6 | 46.9°F |
| January 10 | 47.5°F | January 5 | 47.1°F |
| January 9 | 47.7°F | January 4 | 46.9°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:
2025
2024
2023
The average sea water temperature in July of 2025 was 58.3°F. The highest and lowest sea temperatures during the month were 60.3°F and 56.8°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
January
January
| 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: 10:11
January 13, tuesday
1200

55°F
NW
1 mph
1 mph
1500

55°F
S
3 mph
3 mph
1800

52°F
SE
4 mph
4 mph
2100

48°F
SE
2 mph
2 mph
January 14, wednesday
0000

46°F
NW
2 mph
2 mph
0300

45°F
S
1 mph
1 mph
0600

41°F
NW
3 mph
3 mph
0900

39°F
W
0 mph
0 mph



























