• Today

    Aug 4

    91°Lo 73°

    A thunderstorm in spots

    Warning for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      40%
    • Hours of Precip
      0.5
    more
  • Wed

    Aug 5

    91°Lo 75°

    An afternoon thunderstorm

    Warning for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      51%
    • Hours of Precip
      1
    more
  • Thu

    Aug 6

    91°Lo 73°

    An afternoon thunderstorm

    Emergency for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      60%
    • Hours of Precip
      1
    more
  • Fri

    Aug 7

    93°Lo 73°

    A p.m. t-storm in spots

    Warning for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      43%
    • Hours of Precip
      1
    more
  • Sat

    Aug 8

    92°Lo 72°

    Mostly cloudy

    Warning for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      25%
    • Hours of Precip
      1
Next Previous
Hi 92° RealFeel® 103° Precipitation 25%

Day

N

E

S

W

  • SW 7 mph
  • Gusts: 12 mph

Mostly cloudy

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 72° RealFeel® 78° Precipitation 40%

Night

N

E

S

W

  • SSW 4 mph
  • Gusts: 8 mph

Partly cloudy with a thunderstorm in one or two spots

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.08 in
  • Rain: 0.08 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Aug 8

more Historical Weather Data >
  Today Normal Record 8/8/2014
High 92° 90° N/A 88°
Low 72° 76° N/A 75°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:49 AM with 13:16 of sunlight, then sets at 8:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:38 AM with 13:38 of moolight, then sets at 3:16 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 >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Sat. Hair Frizz

Sat. Wind Maps

Sat. UV Index