Current sea water temperature:
+84.0°F
| Minimum sea water temperature in October: | 85.8°F |
| Maximum sea water temperature in October: | 75.2°F |
| Average sea water temperature in October: | 81.0°F |
| more information | |
14 days
forecast
forecast
| Port St. Lucie |
monthly
weather
weather
| Port St. Lucie |
Sea water temperature for the last 10 days:
| October 4 | 84.0°F | September 29 | 82.9°F |
| October 3 | 83.5°F | September 28 | 82.8°F |
| October 2 | 83.7°F | September 27 | 84.0°F |
| October 1 | 83.5°F | September 26 | 84.6°F |
| September 30 | 83.1°F | September 25 | 84.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Port St. Lucie?
Based on the data about daily sea water temperature for the last three years the warmest sea in Port St. Lucie was noticed in August, September and July.
Monthly Sea Temperatures in Port St. Lucie, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 85.3°F. The highest and lowest sea temperatures during the month were 86.7°F and 83.5°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 84.7°F. The highest and lowest sea temperatures during the month were 85.8°F and 82.8°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 85.2°F. The highest and lowest sea temperatures during the month were 86.5°F and 83.7°F.
current
weather
weather
| Port St. Lucie |
weather in
October
October
| Port St. Lucie |
Best time for vacation in Port St. Lucie
Port St. Lucie on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Port St. Lucie
Local time: 10:47
October 04, sunday
1200
86°F
NW
12 mph
12 mph
1500
86°F
W
12 mph
12 mph
1800
84°F
W
11 mph
11 mph
2100
81°F
NW
9 mph
9 mph
October 05, monday
0000
81°F
NW
9 mph
9 mph
0300
79°F
NW
6 mph
6 mph
0600
77°F
N
4 mph
4 mph
0900
81°F
NE
3 mph
3 mph
