Measurements:
°C
°F
Port St. Lucie
92°F
N 14 mph
Feels like: 100°F
Precip: 100%
World Resorts USA Port St. Lucie Weather

7 Day Weather Forecast

05.18
sat
DAY
94°F
NE 6 mph
precip
0%
NIGHT
82°F
N 10 mph
precip
0%
05.19
sun
DAY
90°F
E 10 mph
precip
100%
NIGHT
76°F
N 9 mph
precip
0%
05.20
mon
DAY
88°F
S 6 mph
precip
0%
NIGHT
80°F
SW 9 mph
precip
100%
05.21
tue
DAY
86°F
SW 9 mph
precip
0%
NIGHT
78°F
SW 5 mph
precip
0%
05.22
wed
DAY
88°F
SW 7 mph
precip
0%
NIGHT
78°F
W 7 mph
precip
47%
05.23
thu
DAY
86°F
SW 9 mph
precip
0%
NIGHT
78°F
NW 9 mph
precip
0%
05.24
fri
DAY
88°F
W 8 mph
precip
0%
NIGHT
78°F
NW 8 mph
precip
0%

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

Select Year: 2023 2022 2021

The average sea surface temperature in May 2023 for Port St. Lucie was 26.3°F. The maximum and minimum values were 24.4°F and 28.0°F respectively.

Port St. Lucie on the Weather Map

Best Time to Visit Port St. Lucie
The most sunny months:
March 14 days
December 12 days
January 11 days
The most warm months:
July 91.1 °F
August 90.6 °F
September 88.6 °F
Warmest sea temperature:
August 88.7 °F
September 88.3 °F
July 87.8 °F
The most cold months:
January 73.3 °F
December 74.9 °F
February 76.5 °F
The most rainy months:
September 5 days
June 4 days
November 3 days
The most windy months:
November 12 mph
April 11 mph
March 11 mph