• Today

    Aug 4

    92°Lo 73°

    A thunderstorm in spots

    Fair for home energy
    • Avg
      RealFeel
      94°
    • Hi
      RealFeel
      107°
    • Wind
      Speed
      5 mph
    more
  • Wed

    Aug 5

    90°Lo 74°

    An afternoon thunderstorm

    Fair for home energy
    • Avg
      RealFeel
      97°
    • Hi
      RealFeel
      112°
    • Wind
      Speed
      5 mph
  • Thu

    Aug 6

    91°Lo 74°

    An afternoon thunderstorm

    Fair for home energy
    • Avg
      RealFeel
      97°
    • Hi
      RealFeel
      111°
    • Wind
      Speed
      6 mph
    more
  • Fri

    Aug 7

    92°Lo 73°

    A p.m. t-storm in spots

    Fair for home energy
    • Avg
      RealFeel
      93°
    • Hi
      RealFeel
      106°
    • Wind
      Speed
      6 mph
    more
  • Sat

    Aug 8

    92°Lo 73°

    Mostly cloudy

    Fair for home energy
    • Avg
      RealFeel
      92°
    • Hi
      RealFeel
      105°
    • Wind
      Speed
      7 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Mostly Clear
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 73° 75° 77° 81° 85° 88° 89° 90°
RealFeel® 80° 87° 91° 100° 106° 110° 112° 112°
Humidity 98% 100% 95% 88% 77% 69% 67% 64%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
7%
 
7%
 
7%
 
7%
 
6%
 
5%
 
5%
 
8%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 2 SSW 2 SSW 1 SW 2 SW 2 SW 4 SW 5 ESE 5 E
UV Index 0 0 1 3 6 8 9 10
Cloud Cover 26% 26% 35% 45% 45% 45% 45% 45%
Dew Point 72° 75° 75° 77° 77° 76° 77° 77°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 5

more Historical Weather Data >
  Today Normal Record 8/5/2014
High 90° 90° N/A 88°
Low 74° 76° N/A 75°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 13:20 of sunlight, then sets at 8:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:19 PM with 18:55 of moolight, then sets at 12:15 PM

Port Saint Lucie Weather Report

Flooding Downpours to Diminish Across Florida This Week

August 4, 2015; 7:14 AM ET

Unsettled weather responsible for flooding downpours in Florida last week will gradually lessen over the next several days. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index