Current sea water temperature:
+40.3°F
| Minimum sea water temperature in January: | 51.8°F |
| Maximum sea water temperature in January: | 30.6°F |
| Average sea water temperature in January: | 39.1°F |
| more information | |
14 days
forecast
forecast
| Washington |
monthly
weather
weather
| Washington |
Sea water temperature for the last 10 days:
| January 1 | 40.3°F | December 27 | 42.3°F |
| December 31 | 38.8°F | December 26 | 42.1°F |
| December 30 | 41.5°F | December 25 | 39.9°F |
| December 29 | 42.3°F | December 24 | 38.3°F |
| December 28 | 41.2°F | December 23 | 37.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Washington?
Based on the data about daily sea water temperature for the last three years the warmest sea in Washington was noticed in July, August and June.
Monthly Sea Temperatures in Washington, °F
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 84.8°F. The highest and lowest sea temperatures during the month were 87.3°F and 81.1°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 81.4°F. The highest and lowest sea temperatures during the month were 85.8°F and 75.7°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 75.9°F. The highest and lowest sea temperatures during the month were 85.5°F and 65.8°F.
current
weather
weather
| Washington |
weather in
January
January
| Washington |
Best time for vacation in Washington
Washington on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Washington
Local time: 02:37
January 01, thursday
0300
34°F
NE
9 mph
9 mph
0600
32°F
NE
9 mph
9 mph
0900
30°F
SE
12 mph
12 mph
1200
34°F
SE
13 mph
13 mph
1500
32°F
SE
11 mph
11 mph
1800
30°F
SE
5 mph
5 mph
2100
27°F
SE
5 mph
5 mph
January 02, friday
0000
27°F
SE
4 mph
4 mph
