World Resorts USA Port St. Lucie Weather

Summer weather in Port St. Lucie

Weather in Port St. Lucie in Summer

June July August
Average day temperature: 84.6°F 87.1°F 86.7°F
Average night temperature: 77.1°F 79.2°F 79.9°F
Sea water temperature: 82.0°F 84.2°F 84.8°F
Number of sunny days: 4 days 5 days 5 days
Day length: 13.8 - 13.9 h. 13.4 - 13.8 h. 12.7 - 13.4 h.
Number of rainy days: 4 days 2 days 3 days
Precipitation totals: 2.3 in. 1.6 in. 1.8 in.

Day & Night air temperature, °F

June
July
August
0
14
28
42
56
70
84
98
112
86.7
87.1
84.6
79.9
79.2
77.1
Day temperature   
Night temperature

Sea water temperature, °F

June
July
August
0
14
28
42
56
70
84
98
112
84.8
84.2
82

Precipitation total, in.

June
July
August
0.0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
1.8
1.6
2.3
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
11
10
10
15
16
15
5
5
4
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
June
July
August
0.0
1.5
3.0
4.5
6.1
7.6
9.1
10.6
12.1
8.8
8.1
8.8
Average sunny hours
June
July
August
0
1
2
3
4
5
6
7
8
6.6
7
7.1

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in Port St. Lucie

Sunniest months:
March 14 days
May 12 days
December 11 days
Warmest months:
July 87.1 °F
August 86.7 °F
September 85.5 °F
Warmest sea temp:
August 84.8 °F
September 84.6 °F
July 84.2 °F
Coldest months:
January 70.1 °F
December 72.6 °F
February 74.4 °F
Rainiest months:
September 4 days
June 4 days
May 3 days
Windiest months:
November 12.2 mph
April 11.3 mph
March 11.1 mph

Port St. Lucie on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+39°F
+73°F
+77°F
+77°F
+72°F
+72°F
+77°F
+45°F
+79°F
+64°F
+57°F
+79°F
+81°F
+61°F
+43°F
24 Hours Forecast
Port St. Lucie
Local time: 22:11
April 06, sunday
0000
72°F
NW
11 mph
0300
70°F
NW
12 mph
0600
72°F
NW
11 mph
0900
73°F
NW
12 mph
1200
81°F
NW
14 mph
1500
82°F
NW
16 mph
1800
82°F
NW
17 mph
2100
75°F
NW
16 mph
Units of measurement: °C / °F