Dailymet

Weather Port St. Lucie: Current forecast

Port St. Lucie / Florida (FL) / United States

77 °F
Feels like 81.3 °F
Min 77 °F / Max 88 °F
Weather Port St. Lucie: Patchy rain possible, 77 °F Patchy rain possible
9.6 mph ESE
Wind
16.6 mph ESE
Gusts
1016 hPa
Pressure
0.1 mm
Precipitation
90 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass Low
Mugwort None
Ragweed Moderate
06:59 / 19:44
Sunrise / Sunset
21:06 / 09:13
Moonrise / Moonset
Waning Moon (87 %)
Moon phase

Updated: Aug 30, 2026, 9:30 CEST Aug 30, 2026, 3:30 EDT

Today's Summary

Right now Port St. Lucie has patchy rain possible weather. The thermometer currently shows 25°C. Light clothing is enough – and remember sun protection if it's sunny. During the day temperatures will range between 25°C and 31.2°C.

Hourly forecast – Port St. Lucie, today

Aug 30, 04:00
77 °F
Patchy rain possible
Port St. Lucie Aug 30, 04:00: Patchy rain possible, 77 °F
Aug 30, 05:00
77 °F
Patchy rain possible
Port St. Lucie Aug 30, 05:00: Patchy rain possible, 77 °F
Aug 30, 06:00
79 °F
Patchy rain possible
Port St. Lucie Aug 30, 06:00: Patchy rain possible, 79 °F
Aug 30, 07:00
84 °F
Patchy rain possible
Port St. Lucie Aug 30, 07:00: Patchy rain possible, 84 °F
Aug 30, 08:00
85 °F
Patchy rain possible
Port St. Lucie Aug 30, 08:00: Patchy rain possible, 85 °F
Aug 30, 09:00
87 °F
Patchy rain possible
Port St. Lucie Aug 30, 09:00: Patchy rain possible, 87 °F
Aug 30, 10:00
87 °F
Patchy rain possible
Port St. Lucie Aug 30, 10:00: Patchy rain possible, 87 °F
Aug 30, 11:00
88 °F
Patchy rain possible
Port St. Lucie Aug 30, 11:00: Patchy rain possible, 88 °F
Aug 30, 12:00
88 °F
Patchy rain possible
Port St. Lucie Aug 30, 12:00: Patchy rain possible, 88 °F
Aug 30, 13:00
88 °F
Sunny
Port St. Lucie Aug 30, 13:00: Sunny, 88 °F
Aug 30, 14:00
88 °F
Sunny
Port St. Lucie Aug 30, 14:00: Sunny, 88 °F
Aug 30, 15:00
87 °F
Sunny
Port St. Lucie Aug 30, 15:00: Sunny, 87 °F
Aug 30, 16:00
86 °F
Thundery outbreaks possible
Port St. Lucie Aug 30, 16:00: Thundery outbreaks possible, 86 °F
Aug 30, 17:00
83 °F
Light rain shower
Port St. Lucie Aug 30, 17:00: Light rain shower, 83 °F
Aug 30, 18:00
83 °F
Thundery outbreaks possible
Port St. Lucie Aug 30, 18:00: Thundery outbreaks possible, 83 °F
Aug 30, 19:00
83 °F
Thundery outbreaks possible
Port St. Lucie Aug 30, 19:00: Thundery outbreaks possible, 83 °F
Aug 30, 20:00
83 °F
Thundery outbreaks possible
Port St. Lucie Aug 30, 20:00: Thundery outbreaks possible, 83 °F
Aug 30, 21:00
83 °F
Light rain shower
Port St. Lucie Aug 30, 21:00: Light rain shower, 83 °F
Aug 30, 22:00
83 °F
Thundery outbreaks possible
Port St. Lucie Aug 30, 22:00: Thundery outbreaks possible, 83 °F
Aug 30, 23:00
83 °F
Light rain shower
Port St. Lucie Aug 30, 23:00: Light rain shower, 83 °F
Aug 31, 00:00
83 °F
Thundery outbreaks possible
Port St. Lucie Aug 31, 00:00: Thundery outbreaks possible, 83 °F
Aug 31, 01:00
83 °F
Overcast
Port St. Lucie Aug 31, 01:00: Overcast, 83 °F
Aug 31, 02:00
82 °F
Thundery outbreaks possible
Port St. Lucie Aug 31, 02:00: Thundery outbreaks possible, 82 °F
Aug 31, 03:00
83 °F
Thundery outbreaks possible
Port St. Lucie Aug 31, 03:00: Thundery outbreaks possible, 83 °F
Time
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
Port St. Lucie Aug 30, 04:00: Patchy rain possible
Port St. Lucie Aug 30, 05:00: Patchy rain possible
Port St. Lucie Aug 30, 06:00: Patchy rain possible
Port St. Lucie Aug 30, 07:00: Patchy rain possible
Port St. Lucie Aug 30, 08:00: Patchy rain possible
Port St. Lucie Aug 30, 09:00: Patchy rain possible
Port St. Lucie Aug 30, 10:00: Patchy rain possible
Port St. Lucie Aug 30, 11:00: Patchy rain possible
Port St. Lucie Aug 30, 12:00: Patchy rain possible
Port St. Lucie Aug 30, 13:00: Sunny
Port St. Lucie Aug 30, 14:00: Sunny
Port St. Lucie Aug 30, 15:00: Sunny
Port St. Lucie Aug 30, 16:00: Thundery outbreaks possible
Port St. Lucie Aug 30, 17:00: Light rain shower
Port St. Lucie Aug 30, 18:00: Thundery outbreaks possible
Port St. Lucie Aug 30, 19:00: Thundery outbreaks possible
Port St. Lucie Aug 30, 20:00: Thundery outbreaks possible
Port St. Lucie Aug 30, 21:00: Light rain shower
Port St. Lucie Aug 30, 22:00: Thundery outbreaks possible
Port St. Lucie Aug 30, 23:00: Light rain shower
Port St. Lucie Aug 31, 00:00: Thundery outbreaks possible
Port St. Lucie Aug 31, 01:00: Overcast
Port St. Lucie Aug 31, 02:00: Thundery outbreaks possible
Port St. Lucie Aug 31, 03:00: Thundery outbreaks possible
Temperature (°F)
Chance of rain (%)
31
28
35
30
27
23
27
36
11
4
5
5
16
68
24
30
36
45
24
45
25
25
25
25
Precipitation
0.1 mm
0.1 mm
0.1 mm
0.1 mm
0.1 mm
0.1 mm
0.1 mm
0.4 mm
0 mm
—
—
—
0 mm
1.4 mm
—
0.1 mm
0.1 mm
0.3 mm
—
0.3 mm
—
—
—
—
Wind (mph)
SE
9
SE
8
SE
8
SE
10
ESE
10
ESE
10
ESE
10
E
10
E
11
E
11
E
11
ENE
11
ENE
11
ENE
11
ENE
10
ENE
10
ENE
10
E
8
ESE
7
ESE
6
E
8
E
8
ESE
7
SE
6
Pressure (hPa)
1016
1017
1017
1018
1019
1019
1019
1018
1018
1017
1017
1016
1016
1016
1017
1017
1018
1018
1017
1017
1016
1015
1016
1015
Humidity (%)
88 %
87 %
90 %
86 %
80 %
77 %
77 %
65 %
65 %
66 %
67 %
69 %
71 %
79 %
82 %
82 %
83 %
83 %
81 %
82 %
82 %
83 %
83 %
83 %
Cloud cover (%)
85 %
79 %
97 %
88 %
95 %
85 %
100 %
87 %
73 %
5 %
5 %
5 %
79 %
98 %
98 %
83 %
100 %
100 %
100 %
98 %
99 %
100 %
97 %
100 %

14-day weather forecast – Port St. Lucie

14-day trend for Port St. Lucie: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 24.6°C at night, with daytime highs up to 33.8°C.

Date
Aug 30
Aug 31
Sep 1
Sep 2
Sep 3
Sep 4
Sep 5
Sep 6
Sep 7
Sep 8
Sep 9
Sep 10
Sep 11
Sep 12
Port St. Lucie August 30, 2026: Patchy rain possible
Port St. Lucie August 31, 2026: Thundery outbreaks possible
Port St. Lucie September 1, 2026: Patchy rain possible
Port St. Lucie September 2, 2026: Light rain shower
Port St. Lucie September 3, 2026: Light rain shower
Port St. Lucie September 4, 2026: Overcast
Port St. Lucie September 5, 2026: Patchy rain possible
Port St. Lucie September 6, 2026: Sunny
Port St. Lucie September 7, 2026: Sunny
Port St. Lucie September 8, 2026: Patchy rain possible
Port St. Lucie September 9, 2026: Sunny
Port St. Lucie September 10, 2026: Sunny
Port St. Lucie September 11, 2026: Overcast
Port St. Lucie September 12, 2026: Overcast
Temperature (°F)
Chance of rain (%)
73
85
82
83
82
74
82
71
36
39
57
8
24
74
Precipitation
3.1 mm
12.8 mm
9.4 mm
11.7 mm
9.5 mm
2.5 mm
8.2 mm
7.2 mm
0.4 mm
0.7 mm
1.2 mm
—
0.3 mm
3.7 mm
Wind max (mph)
11
14
13
18
17
12
10
11
10
11
10
8
15
20
Date Weather Min °F Max °F Sunrise Sunset Moonrise Moonset Moon phase
August 30, 2026 Port St. Lucie August 30, 2026: Patchy rain possible Patchy rain possible 77 °F 88 °F 06:59 19:44 21:06 09:13 Waning Moon (87 %)
August 31, 2026 Port St. Lucie August 31, 2026: Thundery outbreaks possible Thundery outbreaks possible 82 °F 86 °F 07:00 19:43 21:37 10:07 Waning Moon (80 %)
September 1, 2026 Port St. Lucie September 1, 2026: Patchy rain possible Patchy rain possible 81 °F 86 °F 07:00 19:42 22:11 11:04 Waning Moon (70 %)
September 2, 2026 Port St. Lucie September 2, 2026: Light rain shower Light rain shower 78 °F 84 °F 07:01 19:41 22:51 12:05 Last Quarter (60 %)
September 3, 2026 Port St. Lucie September 3, 2026: Light rain shower Light rain shower 78 °F 86 °F 07:01 19:40 23:37 13:07 Last Quarter (50 %)
September 4, 2026 Port St. Lucie September 4, 2026: Overcast Overcast 82 °F 87 °F 07:01 19:38 Does not rise today 14:12 Last Quarter (39 %)
September 5, 2026 Port St. Lucie September 5, 2026: Patchy rain possible Patchy rain possible 81 °F 87 °F 07:02 19:37 00:32 15:14 Waning Crescent (29 %)
September 6, 2026 Port St. Lucie September 6, 2026: Sunny Sunny 80 °F 87 °F 07:02 19:36 01:35 16:13 Waning Crescent (20 %)
September 7, 2026 Port St. Lucie September 7, 2026: Sunny Sunny 78 °F 89 °F 07:03 19:35 02:43 17:05 Waning Crescent (12 %)
September 8, 2026 Port St. Lucie September 8, 2026: Patchy rain possible Patchy rain possible 80 °F 91 °F 07:03 19:34 03:54 17:51 Waning Crescent (6 %)
September 9, 2026 Port St. Lucie September 9, 2026: Sunny Sunny 79 °F 90 °F 07:04 19:33 05:05 18:32 New Moon (2 %)
September 10, 2026 Port St. Lucie September 10, 2026: Sunny Sunny 79 °F 92 °F 07:04 19:32 06:13 19:09 New Moon (0 %)
September 11, 2026 Port St. Lucie September 11, 2026: Overcast Overcast 76 °F 93 °F 07:05 19:31 07:20 19:44 New Moon (0 %)
September 12, 2026 Port St. Lucie September 12, 2026: Overcast Overcast 77 °F 84 °F 07:05 19:29 08:25 20:18 New Moon (3 %)
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