24.12
wed
wed
Day
73°F
SW 11 mph
Precip.
0%
0%
Night
64°F
S 6 mph
Precip.
0%
0%
25.12
thu
thu
Day
68°F
S 9 mph
Precip.
0%
0%
Night
61°F
SE 1 mph
Precip.
0%
0%
26.12
fri
fri
Day
72°F
S 6 mph
Precip.
0%
0%
Night
66°F
N 5 mph
Precip.
0%
0%
27.12
sat
sat
Day
72°F
SE 5 mph
Precip.
0%
0%
Night
66°F
NE 2 mph
Precip.
0%
0%
28.12
sun
sun
Day
72°F
S 4 mph
Precip.
0%
0%
Night
66°F
E 6 mph
Precip.
0%
0%
29.12
mon
mon
Day
72°F
SE 9 mph
Precip.
0%
0%
Night
63°F
SE 11 mph
Precip.
0%
0%
30.12
tue
tue
Day
55°F
S 17 mph
Precip.
0%
0%
Night
48°F
SE 12 mph
Precip.
0%
0%
sea water
temperature
temperature
| Port St. Lucie |
monthly
weather
weather
| Port St. Lucie |
current
weather
weather
| Port St. Lucie |
14 days
forecast
forecast
| Port St. Lucie |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 74.0°F. The highest and lowest sea temperatures during the month were 75.7°F and 72.5°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 67.1°F. The highest and lowest sea temperatures during the month were 74.8°F and 61.7°F.
Air temperature in Port St. Lucie, °F
Precipitation total in Port St. Lucie, in.
* Charts above show average data for the last 3 years.
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: 07:59
December 24, wednesday
0900
63°F
SW
7 mph
7 mph
1200
73°F
SW
11 mph
11 mph
1500
77°F
SW
11 mph
11 mph
1800
73°F
SW
8 mph
8 mph
2100
66°F
S
7 mph
7 mph
December 25, thursday
0000
64°F
S
6 mph
6 mph
0300
63°F
S
6 mph
6 mph
0600
59°F
SE
7 mph
7 mph
