World Resorts USA Port St. Lucie

Port St. Lucie Monthly Weather Averages

Please click on any column to get detailed information about Port St. Lucie weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
72.6
76.9
81.1
85.5
86.7
87.1
84.6
82.4
78.8
77.3
74.4
70.1
66.2
71.4
75.5
78.6
79.9
79.2
77.1
74.0
70.9
68.2
66.7
63.4
Day temperature   
Night temperature

The warmest month in Port St. Lucie is july. The average daily temp is 87.1°F. The average nightly temp is 79.2°F.

Sea water temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
74.3
77.4
81.1
84.6
84.8
84.2
82
79.1
76.3
74.1
72.1
71.9

The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 84.8°F.

Precipitation total, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.4
0.8
1.3
1.7
2.1
2.5
2.9
0.5
1.8
1.2
2.5
1.8
1.6
2.3
1.4
1.1
0.4
0.6
0.3

January is the month with least precipitations during the year. The average precipitation totals for this month is 0.3 in. The month with most precipitation total is September.

Number of rainy days

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
5
1
3
2
4
3
2
4
3
2
1
1
0

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
2
4
6
8
10
12
14
10.3
12.2
10.6
8.3
8.8
8.1
8.8
10.1
11.3
11.1
10.5
10.5
Sunny, partly cloudy and cloudy days
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
35
11
13
13
14
11
10
10
8
8
6
9
10
9
12
14
11
15
16
15
11
11
12
10
11
11
5
4
5
5
5
4
12
11
14
9
10
Cloudy days   
Partly cloudy days   
Sunny days
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
5.8
5.1
5.5
5.8
6.6
7
7.1
8.1
7.6
7.6
6.4
6

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.

* Charts above show average data for the last 3 years.

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
+75°F
+75°F
+61°F
+66°F
+77°F
+45°F
+73°F
+59°F
+52°F
+73°F
+77°F
+55°F
+41°F
24 Hours Forecast
Port St. Lucie
Local time: 01:19
April 06, sunday
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
April 07, monday
0000
72°F
N
12 mph
Units of measurement: °C / °F