PORT SAINT LUCIE, FL 34984 Weather Forecast & Current Conditions

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34984 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
STUART/WITHAM FIELD, FL Current Weather
6:35 AM EDT MAY 18, 2026
Scattered Clouds 79°F
Feels Like:	83°F
Dewpoint:	75°F
Rel. Hum.:	88%
Visibility:	10 miles
Wind:	E at 12 mph
Pressure:
Last 72 hours
Local Area Snow Depth
Florida Current Weather
Florida MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

34984 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	PORT SAINT LUCIE, FL 34984 Weather Forecast	Snowfall Forecast pages 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.

34984 WEATHER SATELLITE LOOPS

Visible Weather Satellite
PORT SAINT LUCIE, FL 34984

Infrared Weather Satellite
PORT SAINT LUCIE, FL 34984

34984 WEATHER RADAR LOOP

NEXRAD Weather Radar
PORT SAINT LUCIE, FL 34984

MOS COMPUTER WEATHER FORECAST

STUART/WITHAM FIELD, FL 3 hourly weather forecast

weather forecast created 5:00 PM PDT 5/17/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
18 MAY 2026

2 AM

80°

84°

Mostly Cloudy

15%
RAIN
.01–.1 in

0% Thunder
( 12% severe)

E 12

79%

73°

Low 79°

5 AM

80°

84°

Partly Cloudy

E 12

79%

73°

High 86°

8 AM

81°

86°

Partly Cloudy

25%
RAIN
.25–.5 in

0% Thunder
( 26% severe)

E 12

79%

74°

Partly Cloudy

Chance of Rain

11 AM

82°

88°

Partly Cloudy

E 14

77%

74°

2 PM

82°

89°

Partly Cloudy

23%
RAIN
.1–.25 in

0% Thunder
( 49% severe)

E 16

79%

75°

5 PM

81°

87°

Partly Cloudy

E 16

82%

75°

8 PM

81°

86°

Partly Cloudy

23%
RAIN
<.01 in

0% Thunder
( 22% severe)

E 14

77%

73°

11 PM

80°

85°

Partly Cloudy

E 13

82%

74°

Tuesday
19 MAY 2026

2 AM

80°

85°

Partly Cloudy

27%
RAIN
.1–.25 in

0% Thunder
( 17% severe)

E 12

82%

74°

Low 78°

5 AM

80°

85°

Partly Cloudy

E 10

82%

74°

High 86°

8 AM

81°

87°

Partly Cloudy

21%
RAIN
<.01 in

0% Thunder
( 25% severe)

E 12

82%

75°

Partly Cloudy

Chance of Rain

11 AM

82°

89°

Partly Cloudy

E 14

79%

75°

2 PM

82°

89°

Partly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 34% severe)

E 16

79%

75°

5 PM

82°

89°

Partly Cloudy

E 15

79%

75°

8 PM

81°

86°

Partly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 15% severe)

E 12

77%

73°

11 PM

80°

84°

Partly Cloudy

E 10

79%

73°


STUART/WITHAM FIELD, FL extended weather forecast
Wednesday 20 MAY 2026	Thursday 21 MAY 2026	Friday 22 MAY 2026	Saturday 23 MAY 2026	Sunday 24 MAY 2026
Low 75°	Low 74°	Low 73°	Low 73°	Low 75°
High 85°	High 84°	High 85°	High 86°	High 88°

Partly Cloudy 25% Rain	Partly Cloudy 35% Rain	Partly Cloudy 29% Rain	Partly Cloudy 33% Rain	Partly Cloudy 40% Rain

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