Current sea water temperature:
+56.8°F
| Minimum sea water temperature in September: | 62.4°F |
| Maximum sea water temperature in September: | 54.9°F |
| Average sea water temperature in September: | 57.8°F |
| more information | |
14 days
forecast
forecast
| Tacoma |
monthly
weather
weather
| Tacoma |
Sea water temperature for the last 10 days:
| September 14 | 56.8°F | September 9 | 58.5°F |
| September 13 | 57.6°F | September 8 | 58.5°F |
| September 12 | 58.3°F | September 7 | 59.2°F |
| September 11 | 58.6°F | September 6 | 59.2°F |
| September 10 | 58.6°F | September 5 | 58.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Tacoma?
Based on the data about daily sea water temperature for the last three years the warmest sea in Tacoma was noticed in August, July and September.
Monthly Sea Temperatures in Tacoma, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 60.3°F. The highest and lowest sea temperatures during the month were 62.1°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 58.4°F. The highest and lowest sea temperatures during the month were 62.4°F and 56.1°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 58.5°F. The highest and lowest sea temperatures during the month were 62.2°F and 56.7°F.
current
weather
weather
| Tacoma |
weather in
September
September
| Tacoma |
Best time for vacation in Tacoma
Tacoma on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Tacoma
Local time: 13:42
September 14, monday
1500
68°F
NE
3 mph
3 mph
1800
66°F
NE
2 mph
2 mph
2100
59°F
NE
3 mph
3 mph
September 15, tuesday
0000
54°F
NE
2 mph
2 mph
0300
52°F
NE
2 mph
2 mph
0600
52°F
N
1 mph
1 mph
0900
57°F
E
1 mph
1 mph
1200
64°F
SW
6 mph
6 mph
