Current sea water temperature:
+47.8°F
| Minimum sea water temperature in December: | 51.3°F |
| Maximum sea water temperature in December: | 47.1°F |
| Average sea water temperature in December: | 49.2°F |
| more information | |
14 days
forecast
forecast
| Bellevue |
monthly
weather
weather
| Bellevue |
Sea water temperature for the last 10 days:
| December 29 | 47.8°F | December 24 | 49.8°F |
| December 28 | 48.0°F | December 23 | 50.2°F |
| December 27 | 48.2°F | December 22 | 50.2°F |
| December 26 | 48.6°F | December 21 | 50.5°F |
| December 25 | 48.7°F | December 20 | 51.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Bellevue?
Based on the data about daily sea water temperature for the last three years the warmest sea in Bellevue was noticed in August, July and September.
Monthly Sea Temperatures in Bellevue, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 58.3°F. The highest and lowest sea temperatures during the month were 60.4°F and 56.8°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 57.6°F. The highest and lowest sea temperatures during the month were 59.4°F and 54.5°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 57.3°F. The highest and lowest sea temperatures during the month were 59.0°F and 55.4°F.
current
weather
weather
| Bellevue |
weather in
January
January
| Bellevue |
Best time for vacation in Bellevue
Bellevue on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Bellevue
Local time: 21:37
December 30, tuesday
0000
37°F
SW
2 mph
2 mph
0300
36°F
SW
2 mph
2 mph
0600
34°F
W
2 mph
2 mph
0900
32°F
SW
2 mph
2 mph
1200
37°F
W
1 mph
1 mph
1500
39°F
S
2 mph
2 mph
1800
39°F
SW
2 mph
2 mph
2100
37°F
W
2 mph
2 mph
