Port Saint Lucie, FL Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Port Saint Lucie, Saint Lucie County, Florida.
Updated Jul 29, 2026, 3:19 PM local time · Radar refreshes every 5 minutes
🌤️
Port Saint Lucie
93°F
Wind 15 mph
Humidity 55%
Cloud cover 21%
UV index 9
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Port Saint Lucie, FL.
Port Saint Lucie weather radar
Light
Heavy
Next 24 hours
Now
☀️
93°F
18%
4 PM
☁️
86°F
29%
5 PM
☁️
89°F
23%
6 PM
☁️
89°F
15%
7 PM
☁️
85°F
11%
8 PM
☁️
83°F
10%
9 PM
☁️
82°F
8%
10 PM
☁️
82°F
5%
11 PM
☁️
81°F
3%
12 AM
☁️
80°F
2%
1 AM
☁️
79°F
2%
2 AM
☁️
79°F
1%
3 AM
☁️
79°F
1%
4 AM
⛅
78°F
1%
5 AM
☁️
78°F
1%
6 AM
☁️
77°F
1%
7 AM
☁️
77°F
2%
8 AM
☁️
81°F
2%
9 AM
☁️
83°F
3%
10 AM
☁️
86°F
9%
11 AM
☁️
88°F
13%
12 PM
⛅
89°F
14%
1 PM
☁️
90°F
17%
2 PM
☁️
91°F
19%
7-day forecast
Today
Jul 29
☁️
93°F
77°F
29%
Thu
Jul 30
🌦️
91°F
77°F
26%
Fri
Jul 31
⛈️
89°F
76°F
62%
Sat
Aug 1
⛈️
91°F
75°F
58%
Sun
Aug 2
⛈️
89°F
74°F
53%
Mon
Aug 3
⛈️
93°F
75°F
65%
Tue
Aug 4
🌧️
89°F
73°F
50%
Weather near Port Saint Lucie
9 mi
Stuart, FL10 mi
Palm City, FL11 mi
Fort Pierce, FL20 mi
Florida Ridge, FL23 mi
Vero Beach South, FL24 mi
Vero Beach, FL29 mi
Jupiter, FL35 mi
Palm Beach Gardens, FL
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.