Current sea water temperature:
+59.7°F
| Minimum sea water temperature in July: | 68.4°F |
| Maximum sea water temperature in July: | 56.7°F |
| Average sea water temperature in July: | 61.8°F |
| more information | |
14 days
forecast
forecast
| Bellingham |
monthly
weather
weather
| Bellingham |
Sea water temperature for the last 10 days:
| July 21 | 59.7°F | July 16 | 61.2°F |
| July 20 | 61.2°F | July 15 | 60.1°F |
| July 19 | 62.4°F | July 14 | 60.8°F |
| July 18 | 62.1°F | July 13 | 59.0°F |
| July 17 | 61.7°F | July 12 | 59.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Bellingham?
Based on the data about daily sea water temperature for the last three years the warmest sea in Bellingham was noticed in August, July and September.
Monthly Sea Temperatures in Bellingham, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 61.1°F. The highest and lowest sea temperatures during the month were 63.5°F and 58.8°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 59.8°F. The highest and lowest sea temperatures during the month were 62.4°F and 57.4°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 59.8°F. The highest and lowest sea temperatures during the month were 63.9°F and 55.2°F.
current
weather
weather
| Bellingham |
weather in
July
July
| Bellingham |
Best time for vacation in Bellingham
Bellingham on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Bellingham
Local time: 06:30
July 21, tuesday
0900
73°F
SE
2 mph
2 mph
1200
86°F
E
5 mph
5 mph
1500
90°F
E
4 mph
4 mph
1800
73°F
E
2 mph
2 mph
2100
64°F
NW
4 mph
4 mph
July 22, wednesday
0000
63°F
W
5 mph
5 mph
0300
61°F
NW
4 mph
4 mph
0600
59°F
NW
4 mph
4 mph
