World Resorts USA Port St. Lucie Weather

Port St. Lucie 7 Days Forecast

13.01
tue
Day
73°F
W 13 mph
Precip.
0%
Night
68°F
W 9 mph
Precip.
0%
14.01
wed
Day
68°F
NE 14 mph
Precip.
0%
Night
63°F
E 9 mph
Precip.
0%
15.01
thu
Day
57°F
E 9 mph
Precip.
100%
Night
48°F
SE 16 mph
Precip.
0%
16.01
fri
Day
52°F
S 11 mph
Precip.
0%
Night
57°F
W 2 mph
Precip.
0%
17.01
sat
Day
63°F
NE 6 mph
Precip.
75%
Night
59°F
SE 9 mph
Precip.
0%
18.01
sun
Day
59°F
S 17 mph
Precip.
0%
Night
50°F
SE 11 mph
Precip.
0%
19.01
mon
Day
61°F
SW 10 mph
Precip.
23%
Night
59°F
SW 6 mph
Precip.
0%

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

Sunniest months:
March 14 days
December 14 days
May 12 days
Warmest months:
July 87.5 °F
August 87.5 °F
September 85.5 °F
Warmest sea temp:
August 84.9 °F
September 84.5 °F
July 83.9 °F
Coldest months:
January 70.1 °F
December 73.3 °F
February 74.4 °F
Rainiest months:
September 4 days
June 3 days
May 2 days
Windiest months:
November 11.5 mph
April 11.3 mph
March 11.1 mph

Port St. Lucie on a weather map

Port St. Lucie
+72°F
W 11 mph
Feels like: +72°F
Precip.: 0%
Places in USA:
Name
°F
+54°F
+70°F
+70°F
+70°F
+77°F
+73°F
+73°F
+66°F
+50°F
+77°F
+55°F
+64°F
+64°F
+61°F
+45°F
24 Hours Forecast
Port St. Lucie
Local time: 13:49
January 13, tuesday
1500
72°F
W
11 mph
1800
70°F
W
9 mph
2100
68°F
W
9 mph
January 14, wednesday
0000
68°F
W
9 mph
0300
68°F
NW
6 mph
0600
66°F
NE
7 mph
0900
66°F
NE
9 mph
1200
68°F
NE
14 mph
Units of measurement: °C / °F