• Mon

    Aug 17

    82°Lo 76°

    A shower and t-storm around

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Aug 18

    82°Lo 76°

    A shower and t-storm around

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Wed

    Aug 19

    82°Lo 76°

    An afternoon thunderstorm

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Thu

    Aug 20

    82°Lo 76°

    Couple of thunderstorms

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Fri

    Aug 21

    81°Lo 77°

    Couple of thunderstorms

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Hi 82° RealFeel® 98° Precipitation 60%

Day

N

E

S

W

  • SW 4 mph
  • Gusts: 5 mph

Mostly cloudy with a couple of showers and a thunderstorm, mainly later

  • Max UV Index: 7 (High)
  • Thunderstorms: 40%
  • Precipitation: 0.14 in
  • Rain: 0.14 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs
Lo 76° RealFeel® 85° Precipitation 40%

Night

N

E

S

W

  • W 2 mph
  • Gusts: 5 mph

Plenty of clouds with a shower or thunderstorm in spots; humid

  • Max UV Index: N/A
  • Thunderstorms: 48%
  • 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 20

more Historical Weather Data >
  Today Normal Record 8/20/2014
High 82° 90° N/A 89°
Low 76° 75° N/A 75°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:55 AM with 12:59 of sunlight, then sets at 7:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:56 AM with 11:35 of moolight, then sets at 11:31 PM

Port Saint Lucie Weather Report

Florida's Stormy Pattern May Bring a Foot of Rain to Some Communities

July 28, 2015; 9:20 PM ET

Drenching downpours, locally gusty thunderstorms and squalls at sea will continue in and around Florida through much of the week. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.