PORT SAINT LUCIE, FL 34985 Weather Forecast & Current Conditions

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STUART/WITHAM FIELD, FL
Current Weather

5:55 AM EDT MAY 20, 2025
Overcast
75°F
Feels Like: 75°F
Dewpoint: 73°F
Rel. Hum.: 94%
Visibility: 10 miles
Wind: Calm
Pressure: 29.93 inches
Last 72 hours

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PORT SAINT LUCIE, FL 34985
Weather Forecast

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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.

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PORT SAINT LUCIE, FL 34985
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PORT SAINT LUCIE, FL 34985
NEXRAD Weather Radar
PORT SAINT LUCIE, FL 34985

STUART/WITHAM FIELD, FL 3 hourly weather forecast

weather forecast created  5:00 PM PDT  5/19/2025
Tuesday
20 MAY 2025
PORT SAINT LUCIE, FL 34985 weather forecast Day 1, 0 hours 2 AM 78° 80° Partly Cloudy 0%

0% Thunder
( 2% severe)
S   7 88% 74°
Low 75° PORT SAINT LUCIE, FL 34985 weather forecast Day 1, 3 hours 5 AM 76° 76° Partly Cloudy SSW   7 94% 74°
High 91° PORT SAINT LUCIE, FL 34985 weather forecast Day 1, 6 hours 8 AM 79° 83° Partly Cloudy 0%

0% Thunder
( 6% severe)
SSW   7 85% 74°

Partly Cloudy



PORT SAINT LUCIE, FL 34985 weather forecast Day 1, 9 hours 11 AM 87° 94° Partly Cloudy SSW   8 63% 73°
PORT SAINT LUCIE, FL 34985 weather forecast Day 1, 12 hours 2 PM 89° 98° Partly Cloudy 5%

0% Thunder
( 17% severe)
ESE   12 61% 74°
PORT SAINT LUCIE, FL 34985 weather forecast Day 1, 15 hours 5 PM 88° 97° Partly Cloudy SE   13 63% 74°
PORT SAINT LUCIE, FL 34985 weather forecast Day 1, 18 hours 8 PM 83° 90° Partly Cloudy 3%

0% Thunder
( 5% severe)
SSE   12 74% 74°
PORT SAINT LUCIE, FL 34985 weather forecast Day 1, 21 hours 11 PM 81° 86° Partly Cloudy S   9 79% 74°
Wednesday
21 MAY 2025
PORT SAINT LUCIE, FL 34985 weather forecast Day 2, 0 hours 2 AM 78° 80° Partly Cloudy 0%

0% Thunder
( 3% severe)
SSW   8 85% 73°
Low 75° PORT SAINT LUCIE, FL 34985 weather forecast Day 2, 3 hours 5 AM 76° 76° Partly Cloudy SW   8 90% 73°
High 93° PORT SAINT LUCIE, FL 34985 weather forecast Day 2, 6 hours 8 AM 78° 80° Clear 3%

0% Thunder
( 8% severe)
WSW   7 88% 74°

Clear



PORT SAINT LUCIE, FL 34985 weather forecast Day 2, 9 hours 11 AM 87° 94° Clear WSW   8 63% 73°
PORT SAINT LUCIE, FL 34985 weather forecast Day 2, 12 hours 2 PM 91° 99° Clear 16%
RAIN
<.01 in
0% Thunder
( 22% severe)
SW   9 54% 72°
PORT SAINT LUCIE, FL 34985 weather forecast Day 2, 15 hours 5 PM 91° 100° Partly Cloudy S   10 56% 73°
PORT SAINT LUCIE, FL 34985 weather forecast Day 2, 18 hours 8 PM 85° 93° Partly Cloudy 5%

0% Thunder
( 8% severe)
S   9 72% 75°
PORT SAINT LUCIE, FL 34985 weather forecast Day 2, 21 hours 11 PM 81° 86° Partly Cloudy SSW   7 79% 74°

STUART/WITHAM FIELD, FL extended weather forecast

Thursday
22 MAY 2025
Friday
23 MAY 2025
Saturday
24 MAY 2025
Sunday
25 MAY 2025
Monday
26 MAY 2025
Low 75° Low 73° Low 74° Low 75° Low 74°
High 91° High 87° High 88° High 89° High 89°
PORT SAINT LUCIE, FL 34985 weather forecast Day 3 PORT SAINT LUCIE, FL 34985 weather forecast Day 4 PORT SAINT LUCIE, FL 34985 weather forecast Day 5 PORT SAINT LUCIE, FL 34985 weather forecast Day 6 PORT SAINT LUCIE, FL 34985 weather forecast Day 7
Mostly Cloudy
46% Rain
Mostly Cloudy
50% Rain
Partly Cloudy
39% Rain
Partly Cloudy
43% Rain
Partly Cloudy
52% Rain
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