PORT ST LUCIE, FL 34984 Weather Forecast & Current Conditions

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STUART/WITHAM FIELD, FL
Current Weather

3:47 PM EDT JUL 16, 2025
Broken Clouds
90°F
Feels Like: 106°F
Dewpoint: 79°F
Rel. Hum.: 70%
Visibility: 7 miles
Wind: SE at 17 mph, gusts to 29
Pressure: 30.02 inches
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PORT ST LUCIE, FL 34984
Weather Forecast

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Snow Depth pages
TODAY
Partly sunny. A chance of showers and a slight chance of afternoon thunderstorms. Windy. Highs around 90. Southeast winds 15 to 20 mph becoming south 20 to 25 mph in the afternoon. Chance of rain 40 percent.
TONIGHT
Partly cloudy. Lows around 70. South winds 10 to 15 mph decreasing to around 5 mph after midnight.
WEDNESDAY
Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. South winds 10 to 15 mph. Chance of rain 50 percent.
WEDNESDAY NIGHT
Partly cloudy. A slight chance of evening showers and thunderstorms, then a slight chance of showers after midnight. Lows in the lower 70s. South winds 10 to 15 mph decreasing to 5 to 10 mph after midnight. Chance of rain 20 percent.
THURSDAY
Partly cloudy. A chance of showers through late morning, then a chance of showers and isolated afternoon thunderstorms. Breezy. Highs in the upper 80s. Southwest winds 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Chance of rain 50 percent.
THURSDAY NIGHT
Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 60s. Chance of rain 30 percent.
FRIDAY
Considerable cloudiness with a slight chance of showers. Highs in the upper 70s. Chance of rain 20 percent.
FRIDAY NIGHT
Partly cloudy. Lows in the upper 50s.
SATURDAY
Partly sunny. Breezy. Highs in the upper 70s.
SATURDAY NIGHT
Clear. Lows in the mid 50s.
SUNDAY
Sunny. Highs in the mid 70s.
SUNDAY NIGHT
Clear. Lows in the upper 50s.
MONDAY
Mostly sunny. Highs around 80.

Visible Weather Satellite
PORT ST LUCIE, FL 34984
Infrared Weather Satellite
PORT ST LUCIE, FL 34984
NEXRAD Weather Radar
PORT ST LUCIE, FL 34984

STUART/WITHAM FIELD, FL 3 hourly weather forecast

weather forecast created  5:00 AM PDT  7/16/2025
Wednesday
16 JUL 2025
PORT ST LUCIE, FL 34984 weather forecast Day 1, 12 hours 2 PM 88° 101° Partly Cloudy 47%
RAIN
.01–.1 in
0% Thunder
( 74% severe)
SE   16 72% 78°
High 89° PORT ST LUCIE, FL 34984 weather forecast Day 1, 15 hours 5 PM 86° 97° Partly Cloudy SE   15 75% 77°
Partly Cloudy

Chance of Rain

PORT ST LUCIE, FL 34984 weather forecast Day 1, 18 hours 8 PM 82° 90° Partly Cloudy 21%
RAIN
.1–.25 in
0% Thunder
( 31% severe)
SE   12 85% 77°
PORT ST LUCIE, FL 34984 weather forecast Day 1, 21 hours 11 PM 81° 88° Partly Cloudy SE   9 88% 77°
Thursday
17 JUL 2025
PORT ST LUCIE, FL 34984 weather forecast Day 2, 0 hours 2 AM 81° 89° Partly Cloudy 14%
RAIN
.5–1 in
0% Thunder
( 16% severe)
SE   8 91% 78°
Low 79° PORT ST LUCIE, FL 34984 weather forecast Day 2, 3 hours 5 AM 80° 86° Partly Cloudy SE   9 94% 78°
High 90° PORT ST LUCIE, FL 34984 weather forecast Day 2, 6 hours 8 AM 82° 92° Partly Cloudy 50%
RAIN
.1–.25 in
0% Thunder
( 59% severe)
SE   10 91% 79°

Partly Cloudy

Chance of Rain

PORT ST LUCIE, FL 34984 weather forecast Day 2, 9 hours 11 AM 87° 103° Partly Cloudy ESE   13 80% 80°
PORT ST LUCIE, FL 34984 weather forecast Day 2, 12 hours 2 PM 88° 104° Partly Cloudy 47%
RAIN
***
0% Thunder
( 76% severe)
SE   15 77% 80°
PORT ST LUCIE, FL 34984 weather forecast Day 2, 15 hours 5 PM 86° 98° Partly Cloudy SE   14 77% 78°
PORT ST LUCIE, FL 34984 weather forecast Day 2, 18 hours 8 PM 81° 88° Partly Cloudy 5%

0% Thunder
( 20% severe)
SE   9 88% 77°
PORT ST LUCIE, FL 34984 weather forecast Day 2, 21 hours 11 PM 81° 89° Partly Cloudy SE   7 91% 78°
Friday
18 JUL 2025
PORT ST LUCIE, FL 34984 weather forecast Day 3, 0 hours 2 AM 81° 89° Partly Cloudy 3%

0% Thunder
( 10% severe)
SE   7 91% 78°
Low 78° PORT ST LUCIE, FL 34984 weather forecast Day 3, 3 hours 5 AM 80° 86° Partly Cloudy SE   7 94% 78°
High 90° PORT ST LUCIE, FL 34984 weather forecast Day 3, 6 hours 8 AM 82° 92° Partly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 40% severe)
SE   8 91% 79°

Partly Cloudy



PORT ST LUCIE, FL 34984 weather forecast Day 3, 9 hours 11 AM 87° 101° Partly Cloudy ESE   12 77% 79°
PORT ST LUCIE, FL 34984 weather forecast Day 3, 15 hours 2 PM 88° 103° Partly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 53% severe)
ESE   13 75% 79°
PORT ST LUCIE, FL 34984 weather forecast Day 3, 18 hours 5 PM 87° 99° Partly Cloudy ESE   12 72% 77°
PORT ST LUCIE, FL 34984 weather forecast Day 3, 21 hours 8 PM 83° 92° Partly Cloudy     ESE   8 82% 77°

STUART/WITHAM FIELD, FL extended weather forecast

Saturday
19 JUL 2025
Sunday
20 JUL 2025
Monday
21 JUL 2025
Tuesday
22 JUL 2025
Wednesday
23 JUL 2025
Low 79° Low 78° Low 78° Low 76° Low 76°
High 91° High 91° High 90° High 89° High 88°
PORT ST LUCIE, FL 34984 weather forecast Day 4 PORT ST LUCIE, FL 34984 weather forecast Day 5 PORT ST LUCIE, FL 34984 weather forecast Day 6 PORT ST LUCIE, FL 34984 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
19% Rain
Partly Cloudy
24% Rain
Partly Cloudy
54% Rain
Overcast
59% Rain
Mostly Cloudy
62% Rain
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