• Thu

    Sep 15

    89°Lo 75°

    Sunny and less humid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Fri

    Sep 16

    86°Lo 76°

    An afternoon thunderstorm

    Ragweed Pollen Weather
    • Precip
      60%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      75%
  • Sat

    Sep 17

    86°Lo 76°

    A shower and t-storm around

    Ragweed Pollen Weather
    • Precip
      56%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      98%
    more
  • Sun

    Sep 18

    84°Lo 76°

    Couple of thunderstorms

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      86%
    more
  • Mon

    Sep 19

    86°Lo 76°

    Couple of thunderstorms

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      39%
    more
Next Previous
Hi 86° RealFeel® 95° Precipitation 55%

Day

N

E

S

W

  • E 9 mph
  • Gusts: 20 mph

Partly sunny with a shower or thunderstorm around in the afternoon

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 51%
  • Precipitation: 0.12 in
  • Rain: 0.12 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 76° RealFeel® 79° Precipitation 60%

Night

N

E

S

W

  • ESE 8 mph
  • Gusts: 14 mph

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

  • Max UV Index: N/A
  • Thunderstorms: 51%
  • 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

Temperature History - Sep 16

more Historical Weather Data >
  Today Normal Record 9/16/2015
High 86° 89° N/A 82°
Low 76° 75° N/A 74°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:08 AM with 12:16 of sunlight, then sets at 7:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:33 PM with 12:21 of moolight, then sets at 7:54 AM

Port Saint Lucie Weather Report

Tropical Storm Hermine to aim for Florida with flooding rain, severe storms

September 1, 2016; 1:54 AM ET

Tropical Storm Hermine will turn toward Florida with heavy rain, gusty winds and the risk of flooding into Friday. more >