World Resorts USA Port St. Lucie Weather

Port St. Lucie 7 Days Forecast

04.10
sun
Day
86°F
NW 12 mph
Precip.
15%
Night
81°F
NW 9 mph
Precip.
69%
05.10
mon
Day
86°F
NW 4 mph
Precip.
12%
Night
79°F
NW 4 mph
Precip.
73%
06.10
tue
Day
84°F
NW 3 mph
Precip.
8%
Night
79°F
SW 3 mph
Precip.
23%
07.10
wed
Day
84°F
E 6 mph
Precip.
15%
Night
77°F
E 6 mph
Precip.
20%
08.10
thu
Day
84°F
E 8 mph
Precip.
4%
Night
79°F
SE 4 mph
Precip.
22%
09.10
fri
Day
84°F
SW 3 mph
Precip.
17%
Night
81°F
NW 9 mph
Precip.
10%
10.10
sat
Day
86°F
NW 14 mph
Precip.
32%
Night
82°F
NW 14 mph
Precip.
67%

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 80.2°F. The highest and lowest sea temperatures during the month were 83.7°F and 77.0°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 88.4 °F
August 88.2 °F
June 85.9 °F
Warmest sea temp:
August 84.9 °F
September 84.5 °F
July 84.1 °F
Coldest months:
January 70.3 °F
December 73.3 °F
February 74.1 °F
Rainiest months:
September 5 days
May 3 days
August 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
11:25
Port St. Lucie
+86°F
NW 12 mph
Feels like: +93°F
Precip.: 15%
Places in USA:
Name
°F
Boston
+63°F
Washington
+61°F
Hawaii
+75°F
Las Vegas
+84°F
Los Angeles
+88°F
Miami
+86°F
Maui
+66°F
Myrtle Beach
+79°F
New York
+61°F
Panama City Beach
+73°F
San Diego
+84°F
San Francisco
+70°F
Santa Monica
+86°F
Sarasota
+84°F
Chicago
+61°F
all places
24 Hours Forecast
Port St. Lucie
Local time: 11:25
October 04, sunday
1200
86°F
NW
12 mph
1500
86°F
W
12 mph
1800
84°F
W
11 mph
2100
81°F
NW
9 mph
October 05, monday
0000
81°F
NW
9 mph
0300
79°F
NW
6 mph
0600
77°F
N
4 mph
0900
81°F
NE
3 mph
Units of measurement: °C / °F