Measurements:
°C
°F
Port St. Lucie
92°F
W 6 mph
Feels like: 106°F
Precip: 9%
World Resorts USA Port St. Lucie Weather

14 Day Weather Forecast

08.05
wed
DAY
96°F
NW 2 mph
precip
5%
NIGHT
82°F
W 9 mph
precip
41%
08.06
thu
DAY
92°F
W 13 mph
precip
17%
NIGHT
86°F
W 12 mph
precip
20%
08.07
fri
DAY
92°F
W 14 mph
precip
17%
NIGHT
86°F
NW 9 mph
precip
10%
08.08
sat
DAY
92°F
W 12 mph
precip
13%
NIGHT
84°F
W 9 mph
precip
73%
08.09
sun
DAY
92°F
W 11 mph
precip
14%
NIGHT
84°F
W 9 mph
precip
15%
08.10
mon
DAY
92°F
NW 11 mph
precip
8%
NIGHT
84°F
NW 9 mph
precip
11%
08.11
tue
DAY
92°F
W 6 mph
precip
3%
NIGHT
84°F
NW 9 mph
precip
9%
08.12
wed
DAY
92°F
N 2 mph
precip
3%
NIGHT
84°F
N 8 mph
precip
9%
08.13
thu
DAY
92°F
NW 5 mph
precip
3%
NIGHT
82°F
N 7 mph
precip
10%
08.14
fri
DAY
92°F
W 9 mph
precip
7%
NIGHT
84°F
NW 10 mph
precip
62%
08.15
sat
DAY
94°F
NW 15 mph
precip
9%
NIGHT
84°F
NW 11 mph
precip
10%
08.16
sun
DAY
92°F
NW 12 mph
precip
7%
NIGHT
84°F
NW 12 mph
precip
8%
08.17
mon
DAY
92°F
W 10 mph
precip
8%
NIGHT
84°F
NW 9 mph
precip
56%
08.18
tue
DAY
92°F
NW 8 mph
precip
7%
NIGHT
86°F
NW 11 mph
precip
11%

Port St. Lucie Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Port St. Lucie was 89.4°F. The maximum and minimum values were 87.6°F and 91.2°F respectively.

Port St. Lucie on the Weather Map

Best Time to Visit Port St. Lucie
The most sunny months:
March 15 days
December 14 days
May 13 days
The most warm months:
July 92.7 °F
August 91.7 °F
June 89.9 °F
Warmest sea temperature:
August 88.7 °F
September 88.3 °F
July 87.8 °F
The most cold months:
January 72.6 °F
December 75.9 °F
February 76.8 °F
The most rainy months:
September 4 days
May 3 days
June 3 days
The most windy months:
November 11 mph
April 11 mph
March 11 mph
USA Resorts:
NAME
Boston +94
Chicago +82
Hawaii +82
Houston +102
Las Vegas +124
Los Angeles +92
Maui +78
Miami +92
Myrtle Beach +84
New York +84
San Diego +80
San Francisco +62
Santa Monica +80
Sarasota +92
Washington +88
24 Hours Weather Forecast
Port St. Lucie
Local time: 14:24
05 aug, wednesday
1500 92°F
W
6 mph
1800 86°F
W
9 mph
2100 84°F
W
9 mph
06 aug, thursday
0000 82°F
W
9 mph
0300 84°F
W
10 mph
0600 84°F
W
8 mph
0900 88°F
W
11 mph
1200 92°F
W
13 mph