• Today

    May 4

    75°Lo 63°

    Heavy thunderstorms; cooler

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      8 mph
  • Thu

    May 5

    81°Lo 57°

    Sunshine and delightful

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      9 mph
    more
  • Fri

    May 6

    77°Lo 54°

    Sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      9 mph
    more
  • Sat

    May 7

    81°Lo 54°

    Sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      7 mph
    more
  • Sun

    May 8

    85°Lo 59°

    Sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      6 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Cloudy
Partly Cloudy
T-storms
T-storms
Cloudy
Mostly Cloudy
T-storms
Cloudy
Temp (°F) 74° 75° 75° 70° 72° 71° 73° 73°
RealFeel® 84° 88° 82° 76° 83° 82° 78° 81°
Humidity 96% 96% 100% 100% 100% 99% 97% 96%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
20%
 
25%
 
56%
 
56%
 
49%
 
49%
 
54%
 
46%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 6 W 7 WNW 8 NNW 8 NW 8 NW 8 WNW 9 WNW 9 WNW
UV Index 3 5 4 6 7 7 5 3
Cloud Cover 71% 73% 94% 92% 92% 79% 86% 94%
Dew Point 73° 74° 75° 70° 72° 71° 72° 72°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2015
High 75° 83° N/A 79°
Low 63° 68° N/A 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 13:17 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:06 AM with 12:42 of moolight, then sets at 5:48 PM

Port Saint Lucie Weather Report

Severe storms to target central, southern Florida into Wednesday evening

May 4, 2016; 2:59 PM ET

Some communities on the Florida Peninsula will be hit hard with severe thunderstorms into Wednesday evening. more >

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index