Current sea water temperature:
+83.7°F
| Minimum sea water temperature in June: | 84.4°F |
| Maximum sea water temperature in June: | 78.1°F |
| Average sea water temperature in June: | 81.9°F |
| more information | |
14 days
forecast
forecast
| Port St. Lucie |
monthly
weather
weather
| Port St. Lucie |
Sea water temperature for the last 10 days:
| June 21 | 83.7°F | June 16 | 83.8°F |
| June 20 | 83.1°F | June 15 | 84.0°F |
| June 19 | 83.1°F | June 14 | 83.1°F |
| June 18 | 83.5°F | June 13 | 83.1°F |
| June 17 | 83.3°F | June 12 | 82.6°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:
2025
2024
2023
The average sea water temperature in August of 2025 was 85.4°F. The highest and lowest sea temperatures during the month were 87.1°F and 83.8°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 84.3°F. The highest and lowest sea temperatures during the month were 85.6°F and 83.1°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 82.2°F. The highest and lowest sea temperatures during the month were 85.8°F and 79.0°F.
current
weather
weather
| Port St. Lucie |
weather in
June
June
| 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: 20:26
June 21, sunday
2100
81°F
NE
6 mph
6 mph
June 22, monday
0000
77°F
NE
3 mph
3 mph
0300
77°F
NE
4 mph
4 mph
0600
75°F
N
4 mph
4 mph
0900
81°F
N
4 mph
4 mph
1200
88°F
N
4 mph
4 mph
1500
90°F
NW
4 mph
4 mph
1800
88°F
NW
9 mph
9 mph
