Current sea water temperature:
+53.2°F
| Minimum sea water temperature in May: | 57.4°F |
| Maximum sea water temperature in May: | 49.3°F |
| Average sea water temperature in May: | 52.4°F |
| more information | |
14 days
forecast
forecast
| Bellevue |
monthly
weather
weather
| Bellevue |
Sea water temperature for the last 10 days:
| May 16 | 53.2°F | May 11 | 53.1°F |
| May 15 | 54.1°F | May 10 | 52.3°F |
| May 14 | 53.8°F | May 9 | 52.0°F |
| May 13 | 54.3°F | May 8 | 52.5°F |
| May 12 | 53.8°F | May 7 | 52.2°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
May
May
| Bellevue |
Best time for vacation in Bellevue
Bellevue on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Bellevue
Local time: 16:04
May 16, saturday
1800

52°F
S
6 mph
6 mph
2100

48°F
SE
2 mph
2 mph
May 17, sunday
0000

45°F
N
2 mph
2 mph
0300

45°F
N
2 mph
2 mph
0600

45°F
NE
1 mph
1 mph
0900

48°F
E
2 mph
2 mph
1200

57°F
S
4 mph
4 mph
1500

63°F
SE
3 mph
3 mph




























