Extended 10-day forecasts, Port Saint Lucie (FL)
Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.
This is the 10-day extended forecast for Port Saint Lucie, the United States of America. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.
Check out our September climate page to see if the current temperatures in Port Saint Lucie is typical for this time of year.
Today · Sunday 6 Sep
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 12:00 |
Clear skies
|
31°C (88°F) | 0 mm (0 in) | 72% | NW 2 m/s (4 knots) |
| 13:00 |
Mostly sunny
|
32°C (90°F) | 0 mm (0 in) | 68% | W 1 m/s (2 knots) |
| 14:00 |
Heavy rain showers
|
32°C (90°F) | 1.9 mm (0.1 in) | 67% | SW 2 m/s (4 knots) |
| 15:00 |
Heavy rain showers
|
28°C (82°F) | 1 mm (0.04 in) | 81% | SW 4 m/s (8 knots) |
| 16:00 |
Rain showers
|
29°C (84°F) | 0.4 mm (0.02 in) | 77% | W 5 m/s (10 knots) |
| 17:00 |
Light rain showers
|
29°C (84°F) | 0.1 mm (0 in) | 79% | NW 4 m/s (8 knots) |
| 18:00 |
Mostly sunny
|
29°C (84°F) | 0 mm (0 in) | 79% | NW 3 m/s (6 knots) |
| 19:00 |
Clear skies
|
28°C (82°F) | 0 mm (0 in) | 81% | NW 2 m/s (4 knots) |
| 20:00 |
Clear skies
|
27°C (81°F) | 0 mm (0 in) | 88% | N 2 m/s (4 knots) |
| 21:00 |
Clear skies
|
26°C (79°F) | 0 mm (0 in) | 92% | N 1 m/s (2 knots) |
| 22:00 |
Clear skies
|
26°C (79°F) | 0 mm (0 in) | 95% | NW 1 m/s (2 knots) |
| 23:00 |
Clear skies
|
25°C (77°F) | 0 mm (0 in) | 98% | W 1 m/s (2 knots) |
12:00
Clear skies
72% · NW 2 m/s (4 knots)
31°C (88°F)
0 mm (0 in)
13:00
Mostly sunny
68% · W 1 m/s (2 knots)
32°C (90°F)
0 mm (0 in)
14:00
Heavy rain showers
67% · SW 2 m/s (4 knots)
32°C (90°F)
1.9 mm (0.1 in)
15:00
Heavy rain showers
81% · SW 4 m/s (8 knots)
28°C (82°F)
1 mm (0.04 in)
16:00
Rain showers
77% · W 5 m/s (10 knots)
29°C (84°F)
0.4 mm (0.02 in)
17:00
Light rain showers
79% · NW 4 m/s (8 knots)
29°C (84°F)
0.1 mm (0 in)
18:00
Mostly sunny
79% · NW 3 m/s (6 knots)
29°C (84°F)
0 mm (0 in)
19:00
Clear skies
81% · NW 2 m/s (4 knots)
28°C (82°F)
0 mm (0 in)
20:00
Clear skies
88% · N 2 m/s (4 knots)
27°C (81°F)
0 mm (0 in)
21:00
Clear skies
92% · N 1 m/s (2 knots)
26°C (79°F)
0 mm (0 in)
22:00
Clear skies
95% · NW 1 m/s (2 knots)
26°C (79°F)
0 mm (0 in)
23:00
Clear skies
98% · W 1 m/s (2 knots)
25°C (77°F)
0 mm (0 in)
Tomorrow · Monday 7 Sep
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
Clear skies
|
25°C (77°F) | 0 mm (0 in) | 99% | SE 1 m/s (2 knots) |
| 01:00 |
Fog
|
24°C (75°F) | 0 mm (0 in) | 100% | SE 2 m/s (4 knots) |
| 02:00 |
Rain
|
24°C (75°F) | 0.3 mm (0.01 in) | 100% | SE 2 m/s (4 knots) |
| 03:00 |
Light rain
|
24°C (75°F) | 0.2 mm (0.01 in) | 99% | SW 3 m/s (6 knots) |
| 04:00 |
Mostly clear
|
24°C (75°F) | 0 mm (0 in) | 99% | SW 3 m/s (6 knots) |
| 05:00 |
Partly cloudy
|
24°C (75°F) | 0 mm (0 in) | 97% | W 3 m/s (6 knots) |
| 06:00 |
Mostly clear
|
24°C (75°F) | 0 mm (0 in) | 96% | W 1 m/s (2 knots) |
| 07:00 |
Mostly sunny
|
24°C (75°F) | 0 mm (0 in) | 98% | N 1 m/s (2 knots) |
| 08:00 |
Clear skies
|
25°C (77°F) | 0 mm (0 in) | 96% | SW 1 m/s (2 knots) |
| 09:00 |
Clear skies
|
26°C (79°F) | 0 mm (0 in) | 89% | NW 1 m/s (2 knots) |
| 10:00 |
Clear skies
|
28°C (82°F) | 0 mm (0 in) | 82% | W 1 m/s (2 knots) |
| 11:00 |
Mostly sunny
|
30°C (86°F) | 0 mm (0 in) | 74% | NW 2 m/s (4 knots) |
| 12:00 |
Light rain showers
|
31°C (88°F) | 0.2 mm (0.01 in) | 70% | NW 2 m/s (4 knots) |
| 13:00 |
Light rain showers
|
31°C (88°F) | 0.1 mm (0 in) | 68% | NW 2 m/s (4 knots) |
| 14:00 |
Heavy rain
|
32°C (90°F) | 3.2 mm (0.1 in) | 67% | E 3 m/s (6 knots) |
| 15:00 |
Heavy rain
|
27°C (81°F) | 3.3 mm (0.1 in) | 83% | NE 4 m/s (8 knots) |
| 16:00 |
Heavy rain
|
27°C (81°F) | 5.6 mm (0.2 in) | 88% | S 3 m/s (6 knots) |
| 17:00 |
Heavy rain
|
26°C (79°F) | 2.7 mm (0.1 in) | 92% | S 5 m/s (10 knots) |
| 18:00 |
Rain showers
|
25°C (77°F) | 0.5 mm (0.02 in) | 93% | SE 3 m/s (6 knots) |
| 19:00 |
Partly cloudy
|
25°C (77°F) | 0 mm (0 in) | 93% | E 1 m/s (2 knots) |
| 20:00 |
Cloudy
|
25°C (77°F) | 0 mm (0 in) | 98% | W 1 m/s (2 knots) |
| 21:00 |
Partly cloudy
|
25°C (77°F) | 0 mm (0 in) | 98% | W 2 m/s (4 knots) |
| 22:00 |
Partly cloudy
|
25°C (77°F) | 0 mm (0 in) | 98% | SE 1 m/s (2 knots) |
| 23:00 |
Partly cloudy
|
24°C (75°F) | 0 mm (0 in) | 99% | SE 2 m/s (4 knots) |
00:00
Clear skies
99% · SE 1 m/s (2 knots)
25°C (77°F)
0 mm (0 in)
01:00
Fog
100% · SE 2 m/s (4 knots)
24°C (75°F)
0 mm (0 in)
02:00
Rain
100% · SE 2 m/s (4 knots)
24°C (75°F)
0.3 mm (0.01 in)
03:00
Light rain
99% · SW 3 m/s (6 knots)
24°C (75°F)
0.2 mm (0.01 in)
04:00
Mostly clear
99% · SW 3 m/s (6 knots)
24°C (75°F)
0 mm (0 in)
05:00
Partly cloudy
97% · W 3 m/s (6 knots)
24°C (75°F)
0 mm (0 in)
06:00
Mostly clear
96% · W 1 m/s (2 knots)
24°C (75°F)
0 mm (0 in)
07:00
Mostly sunny
98% · N 1 m/s (2 knots)
24°C (75°F)
0 mm (0 in)
08:00
Clear skies
96% · SW 1 m/s (2 knots)
25°C (77°F)
0 mm (0 in)
09:00
Clear skies
89% · NW 1 m/s (2 knots)
26°C (79°F)
0 mm (0 in)
10:00
Clear skies
82% · W 1 m/s (2 knots)
28°C (82°F)
0 mm (0 in)
11:00
Mostly sunny
74% · NW 2 m/s (4 knots)
30°C (86°F)
0 mm (0 in)
12:00
Light rain showers
70% · NW 2 m/s (4 knots)
31°C (88°F)
0.2 mm (0.01 in)
13:00
Light rain showers
68% · NW 2 m/s (4 knots)
31°C (88°F)
0.1 mm (0 in)
14:00
Heavy rain
67% · E 3 m/s (6 knots)
32°C (90°F)
3.2 mm (0.1 in)
15:00
Heavy rain
83% · NE 4 m/s (8 knots)
27°C (81°F)
3.3 mm (0.1 in)
16:00
Heavy rain
88% · S 3 m/s (6 knots)
27°C (81°F)
5.6 mm (0.2 in)
17:00
Heavy rain
92% · S 5 m/s (10 knots)
26°C (79°F)
2.7 mm (0.1 in)
18:00
Rain showers
93% · SE 3 m/s (6 knots)
25°C (77°F)
0.5 mm (0.02 in)
19:00
Partly cloudy
93% · E 1 m/s (2 knots)
25°C (77°F)
0 mm (0 in)
20:00
Cloudy
98% · W 1 m/s (2 knots)
25°C (77°F)
0 mm (0 in)
21:00
Partly cloudy
98% · W 2 m/s (4 knots)
25°C (77°F)
0 mm (0 in)
22:00
Partly cloudy
98% · SE 1 m/s (2 knots)
25°C (77°F)
0 mm (0 in)
23:00
Partly cloudy
99% · SE 2 m/s (4 knots)
24°C (75°F)
0 mm (0 in)
Next 7 days
Six-hour segments
Day
Night
02:00
Morning
08:00
Afternoon
14:00
Evening
20:00
Tuesday
8 Sep
24°C (75°F)
0 mm (0 in)
Cloudy
99% · S 2 m/s (4 knots)
24°C (75°F)
1.9 mm (0.1 in)
Rain showers
99% · NW 1 m/s (2 knots)
29°C (84°F)
2.4 mm (0.1 in)
Rain
74% · E 3 m/s (6 knots)
27°C (81°F)
0 mm (0 in)
Partly cloudy
87% · E 2 m/s (4 knots)
Tue
8 Sep
night
24°C (75°F)
0 mm (0 in)
Cloudy
99%
2 m/s (4 knots)
morning
24°C (75°F)
1.9 mm (0.1 in)
Rain showers
99%
1 m/s (2 knots)
afternoon
29°C (84°F)
2.4 mm (0.1 in)
Rain
74%
3 m/s (6 knots)
evening
27°C (81°F)
0 mm (0 in)
Partly cloudy
87%
2 m/s (4 knots)
Wednesday
9 Sep
25°C (77°F)
0 mm (0 in)
Cloudy
96% · S 1 m/s (2 knots)
25°C (77°F)
1 mm (0.04 in)
Rain showers
93% · N 1 m/s (2 knots)
31°C (88°F)
7.9 mm (0.3 in)
Heavy rain showers
72% · SE 2 m/s (4 knots)
25°C (77°F)
0.1 mm (0 in)
Cloudy
96% · NE 1 m/s (2 knots)
Wed
9 Sep
night
25°C (77°F)
0 mm (0 in)
Cloudy
96%
1 m/s (2 knots)
morning
25°C (77°F)
1 mm (0.04 in)
Rain showers
93%
1 m/s (2 knots)
afternoon
31°C (88°F)
7.9 mm (0.3 in)
Heavy rain showers
72%
2 m/s (4 knots)
evening
25°C (77°F)
0.1 mm (0 in)
Cloudy
96%
1 m/s (2 knots)
Thursday
10 Sep
25°C (77°F)
0 mm (0 in)
Cloudy
98% · W ()
24°C (75°F)
0.4 mm (0.02 in)
Cloudy
100% · NW 1 m/s (2 knots)
30°C (86°F)
3.6 mm (0.1 in)
Rain
74% · E 2 m/s (4 knots)
26°C (79°F)
0 mm (0 in)
Cloudy
95% · SW ()
Thu
10 Sep
night
25°C (77°F)
0 mm (0 in)
Cloudy
98%
()
morning
24°C (75°F)
0.4 mm (0.02 in)
Cloudy
100%
1 m/s (2 knots)
afternoon
30°C (86°F)
3.6 mm (0.1 in)
Rain
74%
2 m/s (4 knots)
evening
26°C (79°F)
0 mm (0 in)
Cloudy
95%
()
Friday
11 Sep
25°C (77°F)
0 mm (0 in)
Cloudy
99% · S 2 m/s (4 knots)
25°C (77°F)
0.2 mm (0.01 in)
Partly cloudy
99% · W 2 m/s (4 knots)
32°C (90°F)
5.6 mm (0.2 in)
Heavy rain
71% · SW 1 m/s (2 knots)
26°C (79°F)
0.2 mm (0.01 in)
Cloudy
95% · SE 1 m/s (2 knots)
Fri
11 Sep
night
25°C (77°F)
0 mm (0 in)
Cloudy
99%
2 m/s (4 knots)
morning
25°C (77°F)
0.2 mm (0.01 in)
Partly cloudy
99%
2 m/s (4 knots)
afternoon
32°C (90°F)
5.6 mm (0.2 in)
Heavy rain
71%
1 m/s (2 knots)
evening
26°C (79°F)
0.2 mm (0.01 in)
Cloudy
95%
1 m/s (2 knots)
Saturday
12 Sep
25°C (77°F)
0 mm (0 in)
Partly cloudy
100% · NW 1 m/s (2 knots)
24°C (75°F)
2.3 mm (0.1 in)
Rain
100% · E ()
29°C (84°F)
2.5 mm (0.1 in)
Rain
80% · SE 3 m/s (6 knots)
26°C (79°F)
0 mm (0 in)
Cloudy
94% · N ()
Sat
12 Sep
night
25°C (77°F)
0 mm (0 in)
Partly cloudy
100%
1 m/s (2 knots)
morning
24°C (75°F)
2.3 mm (0.1 in)
Rain
100%
()
afternoon
29°C (84°F)
2.5 mm (0.1 in)
Rain
80%
3 m/s (6 knots)
evening
26°C (79°F)
0 mm (0 in)
Cloudy
94%
()
Sunday
13 Sep
26°C (79°F)
0.2 mm (0.01 in)
Cloudy
92% · E 1 m/s (2 knots)
27°C (81°F)
4.9 mm (0.2 in)
Rain showers
92% · E 2 m/s (4 knots)
29°C (84°F)
2.9 mm (0.1 in)
Rain
79% · E 3 m/s (6 knots)
26°C (79°F)
0 mm (0 in)
Cloudy
95% · SE 1 m/s (2 knots)
Sun
13 Sep
night
26°C (79°F)
0.2 mm (0.01 in)
Cloudy
92%
1 m/s (2 knots)
morning
27°C (81°F)
4.9 mm (0.2 in)
Rain showers
92%
2 m/s (4 knots)
afternoon
29°C (84°F)
2.9 mm (0.1 in)
Rain
79%
3 m/s (6 knots)
evening
26°C (79°F)
0 mm (0 in)
Cloudy
95%
1 m/s (2 knots)
Monday
14 Sep
25°C (77°F)
0.5 mm (0.02 in)
Light rain showers
95% · NE ()
25°C (77°F)
1.6 mm (0.1 in)
Rain showers
96% · NE 2 m/s (4 knots)
30°C (86°F)
2.4 mm (0.1 in)
Rain
77% · E 3 m/s (6 knots)
27°C (81°F)
0 mm (0 in)
Mostly clear
92% · NE 1 m/s (2 knots)
Mon
14 Sep
night
25°C (77°F)
0.5 mm (0.02 in)
Light rain showers
95%
()
morning
25°C (77°F)
1.6 mm (0.1 in)
Rain showers
96%
2 m/s (4 knots)
afternoon
30°C (86°F)
2.4 mm (0.1 in)
Rain
77%
3 m/s (6 knots)
evening
27°C (81°F)
0 mm (0 in)
Mostly clear
92%
1 m/s (2 knots)
Data from MET Norway.
Prefer the quick-glance version? See the 10-day summary.
Port Saint Lucie weather by month
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