World Resorts USA Port St. Lucie Weather

Port St. Lucie 7 Days Forecast

12.07
sun
Day
93°F
NE 3 mph
Precip.
5%
Night
77°F
NW 9 mph
Precip.
13%
13.07
mon
Day
88°F
NE 7 mph
Precip.
4%
Night
77°F
N 7 mph
Precip.
9%
14.07
tue
Day
88°F
N 4 mph
Precip.
3%
Night
79°F
NE 11 mph
Precip.
23%
15.07
wed
Day
88°F
S 6 mph
Precip.
3%
Night
81°F
N 4 mph
Precip.
9%
16.07
thu
Day
88°F
S 5 mph
Precip.
2%
Night
82°F
N 7 mph
Precip.
14%
17.07
fri
Day
90°F
E 3 mph
Precip.
2%
Night
82°F
NE 9 mph
Precip.
6%
18.07
sat
Day
90°F
NE 6 mph
Precip.
4%
Night
84°F
NE 9 mph
Precip.
12%

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.

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 15 days
December 14 days
May 13 days
Warmest months:
July 87.5 °F
August 87.5 °F
June 85.9 °F
Warmest sea temp:
August 84.9 °F
September 84.5 °F
July 83.9 °F
Coldest months:
January 70.3 °F
December 73.3 °F
February 74.1 °F
Rainiest months:
September 4 days
May 3 days
June 3 days
Windiest months:
November 11.5 mph
April 11.3 mph
March 11.1 mph

Port St. Lucie on a weather map

Current weather
23:24
Port St. Lucie
+77°F
NW 9 mph
Feels like: +82°F
Precip.: 13%
Places in USA:
Name
°F
Boston
+68°F
Hawaii
+77°F
Las Vegas
+97°F
Los Angeles
+70°F
Miami
+81°F
Miami Beach
+86°F
Maui
+72°F
Myrtle Beach
+77°F
New York
+70°F
San Diego
+70°F
San Francisco
+61°F
Sarasota
+82°F
Tampa
+81°F
Houston
+79°F
Chicago
+77°F
all places
24 Hours Forecast
Port St. Lucie
Local time: 23:24
July 13, monday
0000
77°F
NW
9 mph
0300
75°F
NE
7 mph
0600
77°F
E
6 mph
0900
81°F
NE
4 mph
1200
88°F
NE
7 mph
1500
91°F
E
5 mph
1800
91°F
W
5 mph
2100
70°F
SE
21 mph
Units of measurement: °C / °F