St. Lucie, FL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Wed
May 14
Sunny
Close Hourly
84º / 68º 3% ENE 11 mph 57%
11am Mostly Sunny 80º 2% N 7 mph 63%
12pm Mostly Sunny 81º 2% NE 8 mph 57%
1pm Mostly Sunny 83º 2% ENE 8 mph 57%
2pm Sunny 83º 1% ENE 9 mph 59%
3pm Sunny 83º 3% E 9 mph 59%
4pm Sunny 83º 2% E 10 mph 61%
5pm Sunny 82º 1% E 9 mph 62%
6pm Sunny 81º 1% ESE 11 mph 61%
7pm Sunny 80º 1% ESE 11 mph 64%
8pm Sunny 78º 3% ESE 8 mph 70%
9pm Clear 77º 3% SE 6 mph 74%
10pm Mostly Clear 76º 4% SE 5 mph 76%
11pm Mostly Clear 75º 4% SE 6 mph 78%
Thu
May 15
Sunny
View Hourly
87º / 70º 7% SSE 13 mph 64%
12am Partly Cloudy 75º 5% SSE 5 mph 80%
1am Mostly Clear 75º 5% S 4 mph 81%
2am Clear 73º 6% S 4 mph 84%
3am Clear 71º 6% SSW 3 mph 88%
4am Clear 69º 7% SSW 2 mph 91%
5am Clear 69º 7% SSW 3 mph 92%
6am Clear 69º 7% SSW 2 mph 92%
7am Sunny 69º 7% SW 2 mph 90%
8am Sunny 73º 6% SSW 3 mph 84%
9am Sunny 78º 4% SSW 5 mph 76%
10am Sunny 81º 2% SSW 6 mph 66%
11am Sunny 84º 1% S 5 mph 59%
12pm Sunny 86º 0% SSE 6 mph 54%
1pm Sunny 87º 0% SE 7 mph 53%
2pm Sunny 86º 0% ESE 11 mph 57%
3pm Sunny 86º 0% ESE 11 mph 55%
4pm Sunny 86º 0% ESE 12 mph 55%
5pm Sunny 85º 1% ESE 13 mph 58%
6pm Sunny 84º 1% SE 13 mph 61%
7pm Sunny 82º 2% SE 13 mph 65%
8pm Sunny 80º 4% SE 9 mph 72%
9pm Clear 79º 5% SE 8 mph 75%
10pm Clear 78º 5% SSE 7 mph 77%
11pm Clear 77º 5% SSE 6 mph 79%
Fri
May 16
Mostly Sunny
View Hourly
89º / 71º 8% S 12 mph 65%
12am Clear 76º 6% SSE 6 mph 81%
1am Mostly Clear 75º 7% S 5 mph 84%
2am Mostly Clear 74º 7% S 4 mph 87%
3am Mostly Clear 72º 7% SSW 4 mph 89%
4am Mostly Clear 71º 8% SSW 4 mph 91%
5am Partly Cloudy 71º 8% S 4 mph 91%
6am Partly Cloudy 71º 8% SSW 3 mph 92%
7am Partly Cloudy 71º 8% SSW 3 mph 91%
8am Mostly Sunny 74º 7% SSW 4 mph 87%
9am Sunny 79º 5% SSW 6 mph 77%
10am Sunny 82º 3% SW 7 mph 68%
Sat
May 17
Partly Cloudy 90º / 73º 7% S 13 mph 66%
Sun
May 18
Sunny 89º / 73º 7% SSE 12 mph 68%
Mon
May 19
Mostly Sunny 90º / 74º 6% SSE 13 mph 68%
Tue
May 20
Mostly Sunny 90º / 74º 10% SSE 13 mph 67%
Wed
May 21
Mostly Sunny 90º / 74º 15% SSE 13 mph 66%

Weather Radar for St. Lucie, FL See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for St. Lucie, FL

Today
High : 84ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Tonight
Low : 68ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Thursday
High : 87ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Thursday Night
Low : 70ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Friday
High : 88ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Friday Night
Low : 71ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Saturday
High : 90ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Saturday Night
Low : 73ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Sunday
High : 90ºF
Variable winds 5 kt or less. Sunny. 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

    WednesdayThursdayFriday
    Wind Speed (MPH) 791163251113643
    11am3pm7pm11pm3am7am11am3pm7pm11pm3am7am
    MPH 791163251113643
    DIR NEESESESSWSWSESESESSESSWSSW

    Current Weather Conditions In St. Lucie, FL

    As Of: 3 minutes ago

    • 80ºF
    • 83ºF
    • 7mph
    • 0º (N)
    • 7mph
    • Mostly Sunny
    • 10mi
    • 29.99"
    • 63%
    • 0ºF

    The weather right now in St. Lucie, FL is Mostly Sunny. The current temperature is 80°F, and the expected high and low for today, Wednesday, May 14, 2025, are 84° high temperature and 68°F low temperature. The wind is currently blowing at 7 miles per hour, and coming from the North. The wind is gusting to 7 mph. With the wind and the atmosphere the temperature feels like 83° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 63 percent, and air pressure at 29.99 in. Visibility is 10 nautical miles. There are no current weather alert(s).