Nearby Harbors
27.4800’ N, 80.3333’ W

St. Lucie, FL

77°
H 86°
L 72°
W
0mph
Low tide
11:54 am
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St. Lucie, FL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sun
Sep 20 		PM Thunderstorms
Close Hourly 		86º / 72º 58% NNE 8 mph 78%
8am Partly Cloudy 77º 6% W 0 mph 91%
9am Partly Cloudy 80º 5% WNW 2 mph 83%
10am Partly Cloudy 83º 6% NW 2 mph 75%
11am Partly Cloudy 84º 12% NNW 4 mph 73%
12pm Mostly Cloudy 84º 17% NNE 5 mph 72%
1pm Scattered Thunderstorms 85º 35% NE 6 mph 71%
2pm Scattered Thunderstorms 84º 58% NE 8 mph 73%
3pm Scattered Thunderstorms 84º 57% NE 8 mph 73%
4pm Scattered Thunderstorms 82º 57% NE 6 mph 78%
5pm Scattered Thunderstorms 80º 51% ENE 6 mph 81%
6pm Isolated Thunderstorms 80º 31% E 4 mph 81%
7pm Mostly Cloudy 79º 24% ENE 3 mph 85%
8pm Cloudy 77º 10% E 2 mph 88%
9pm Mostly Cloudy 76º 10% SE 1 mph 89%
10pm Mostly Cloudy 76º 11% SW 0 mph 92%
11pm Mostly Cloudy 75º 13% SW 1 mph 94%
Mon
Sep 21 		PM Thunderstorms
View Hourly 		86º / 72º 38% NE 8 mph 79%
12am Mostly Cloudy 75º 15% W 1 mph 94%
1am Partly Cloudy 75º 16% W 1 mph 94%
2am Partly Cloudy 75º 10% WSW 0 mph 94%
3am Mostly Cloudy 74º 11% WNW 0 mph 95%
4am Mostly Cloudy 74º 21% WNW 1 mph 96%
5am Mostly Cloudy 74º 24% W 0 mph 97%
6am Mostly Cloudy 73º 21% WNW 0 mph 97%
7am Partly Cloudy 74º 14% NW 0 mph 96%
8am Partly Cloudy 74º 15% W 0 mph 96%
9am Partly Cloudy 78º 10% NNW 1 mph 89%
10am Partly Cloudy 82º 11% WNW 2 mph 77%
11am Partly Cloudy 84º 15% NNE 3 mph 72%
12pm Partly Cloudy 85º 16% ENE 4 mph 70%
1pm Scattered Thunderstorms 85º 35% ENE 5 mph 69%
2pm Scattered Thunderstorms 84º 38% ENE 7 mph 72%
3pm Scattered Thunderstorms 83º 36% E 8 mph 75%
4pm Mostly Cloudy 82º 24% E 6 mph 78%
5pm Mostly Cloudy 82º 24% E 7 mph 77%
6pm Mostly Cloudy 81º 24% ESE 5 mph 80%
7pm Partly Cloudy 80º 24% ESE 3 mph 83%
8pm Partly Cloudy 78º 19% SE 3 mph 87%
9pm Partly Cloudy 77º 19% SSE 2 mph 89%
10pm Partly Cloudy 77º 11% SSW 0 mph 92%
11pm Partly Cloudy 76º 10% SSE 0 mph 92%
Tue
Sep 22 		PM Thunderstorms
View Hourly 		87º / 73º 58% SSE 7 mph 79%
12am Partly Cloudy 76º 23% S 1 mph 94%
1am Partly Cloudy 75º 19% SSW 1 mph 94%
2am Mostly Clear 75º 15% SW 1 mph 95%
3am Partly Cloudy 74º 16% WSW 1 mph 95%
4am Mostly Clear 74º 13% SW 0 mph 97%
5am Mostly Clear 73º 10% SSW 0 mph 97%
6am Mostly Clear 73º 11% SW 0 mph 97%
7am Partly Cloudy 73º 11% WSW 0 mph 98%
Wed
Sep 23 		Thunderstorms 86º / 73º 87% E 7 mph 81%
Thu
Sep 24 		PM Thunderstorms 86º / 74º 65% N 11 mph 81%
Fri
Sep 25 		AM Showers 85º / 72º 43% NNE 14 mph 77%
Sat
Sep 26 		Partly Cloudy 84º / 71º 24% N 11 mph 72%
Sun
Sep 27 		Showers 84º / 71º 38% NNE 10 mph 70%

Weather Radar for St. Lucie, FL See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for St. Lucie, FL

Today
High : 87ºF
Variable winds 5 kt or less. Showers and thunderstorms likely, mainly between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Seas 1 ft or less.
Tonight
Low : 73ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 8pm. Seas 1 ft or less.
Monday
High : 87ºF
Variable winds 5 kt or less. Showers and thunderstorms likely, mainly after 4pm. Seas 1 ft or less.
Monday Night
Low : 73ºF
Variable winds 5 kt or less. Showers and thunderstorms likely, mainly before 8pm. Seas 1 ft or less.
Tuesday
High : 87ºF
Variable winds 5 kt or less. A chance of showers, then showers and thunderstorms likely after 11am. Seas 1 ft or less.
Tuesday Night
Low : 73ºF
Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly between 8pm and 2am. Seas 1 ft or less.
Wednesday
High : 87ºF
Variable winds 5 kt or less. Showers and thunderstorms likely, mainly after 2pm. Seas 1 ft or less.
Wednesday Night
Low : 75ºF
Variable winds 5 kt or less. Showers and thunderstorms likely before 2am, then a slight chance of showers. Seas 1 ft or less.
Thursday
High : 86ºF
NNW wind 5 to 10 kt becoming NNE in the afternoon. A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Seas 1 ft or less.

NOAA Buoy Data Near St. Lucie, FL See Map

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    Wind Speed Forecast for St. Lucie, FL

    SundayMondayTuesday
    Wind Speed (MPH) 056211046310
    12pm4pm8pm12am4am8am12pm4pm8pm12am4am8am
    MPH 056211046310
    DIR WNNENEEWWNWWENEESESSW

    Current Weather Conditions In St. Lucie, FL

    As Of: 6 minutes ago

    • 77ºF
    • 77ºF
    • 0mph
    • 0º (W)
    • 0mph
    • Partly Cloudy
    • 10mi
    • 29.92"
    • 91%
    • 0ºF

    The weather right now in St. Lucie, FL is Partly Cloudy. The current temperature is 77°F, and the expected high and low for today, Sunday, September 20, 2026, are 86° high temperature and 72°F low temperature. The wind is currently blowing at 0 miles per hour, and coming from the West. The wind is gusting to 0 mph. With the wind and the atmosphere the temperature feels like 77° Fahrenheit. Expected precipitation is 6 percent, with current humidity at 91 percent, and air pressure at 29.92 in. Visibility is 10 nautical miles. There are no current weather alert(s).

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