St. Lucie, FL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Aug 6
Showers -º / 78º 43% ENE 8 mph 85%
Fri
Aug 7
Showers
View Hourly
85º / 77º 43% E 12 mph 82%
3am Showers 82º 45% ENE 10 mph 84%
4am Few Showers 82º 31% ENE 9 mph 84%
5am Few Showers 81º 34% ENE 9 mph 85%
6am Few Showers 80º 30% ENE 7 mph 87%
7am Mostly Cloudy 79º 16% ENE 7 mph 88%
8am Mostly Cloudy 80º 16% ENE 8 mph 89%
9am Mostly Cloudy 82º 24% ENE 10 mph 87%
10am Mostly Cloudy 82º 24% ENE 8 mph 83%
11am Showers 84º 43% E 10 mph 79%
12pm Showers 85º 42% E 11 mph 77%
1pm Showers 85º 36% E 11 mph 78%
2pm Cloudy 85º 24% E 11 mph 79%
3pm Mostly Cloudy 84º 15% E 12 mph 79%
4pm Mostly Cloudy 84º 20% ESE 12 mph 79%
5pm Showers 84º 40% ESE 10 mph 80%
6pm Cloudy 82º 24% ESE 9 mph 82%
7pm Scattered Thunderstorms 82º 41% ESE 9 mph 81%
8pm Scattered Thunderstorms 81º 36% SE 9 mph 85%
9pm Cloudy 80º 23% ESE 6 mph 87%
10pm Mostly Cloudy 80º 15% SE 5 mph 90%
11pm Partly Cloudy 80º 21% SE 6 mph 91%
Sat
Aug 8
Partly Cloudy
View Hourly
89º / 78º 24% ESE 12 mph 77%
12am Showers 79º 36% SE 6 mph 91%
1am Few Showers 79º 31% SE 5 mph 93%
2am Partly Cloudy 78º 16% SE 4 mph 91%
3am Mostly Cloudy 78º 9% SE 4 mph 93%
4am Mostly Cloudy 79º 9% SE 4 mph 91%
5am Mostly Cloudy 79º 14% SE 4 mph 91%
6am Mostly Cloudy 78º 19% SE 3 mph 92%
7am Partly Cloudy 78º 24% ESE 3 mph 93%
8am Mostly Cloudy 80º 24% SE 4 mph 90%
9am Few Showers 82º 31% SE 7 mph 85%
10am Mostly Cloudy 84º 19% SE 6 mph 79%
11am Partly Cloudy 87º 21% SE 9 mph 73%
12pm Mostly Cloudy 88º 24% ESE 10 mph 70%
1pm Partly Cloudy 88º 23% ESE 10 mph 71%
2pm Partly Cloudy 88º 22% ESE 10 mph 72%
3pm Partly Cloudy 87º 13% ESE 12 mph 72%
4pm Partly Cloudy 87º 15% ESE 11 mph 72%
5pm Partly Cloudy 87º 15% ESE 10 mph 73%
6pm Partly Cloudy 85º 15% ESE 10 mph 75%
7pm Partly Cloudy 84º 15% ESE 9 mph 76%
8pm Partly Cloudy 83º 15% ESE 8 mph 80%
9pm Partly Cloudy 82º 15% ESE 6 mph 82%
10pm Partly Cloudy 82º 15% ESE 5 mph 84%
11pm Mostly Clear 81º 15% ESE 4 mph 87%
Sun
Aug 9
Scattered Thunderstorms
View Hourly
89º / 77º 51% ESE 11 mph 76%
12am Mostly Clear 81º 11% ESE 4 mph 88%
1am Mostly Clear 80º 7% SE 3 mph 90%
2am Partly Cloudy 79º 18% ESE 2 mph 91%
Mon
Aug 10
Mostly Sunny 90º / 76º 24% ESE 11 mph 74%
Tue
Aug 11
Isolated Thunderstorms 90º / 76º 33% ESE 8 mph 74%
Wed
Aug 12
Mostly Sunny 91º / 76º 24% SE 7 mph 73%
Thu
Aug 13
PM Thunderstorms 91º / 76º 38% SE 8 mph 73%

Weather Radar for St. Lucie, FL See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for St. Lucie, FL

Overnight
Low : 77ºF
ENE wind around 10 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Friday
High : 88ºF
ESE wind around 10 kt. Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Friday Night
Low : 77ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Saturday
High : 90ºF
SE wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Saturday Night
Low : 76ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Sunday
High : 90ºF
Variable winds less than 5 kt becoming ESE 5 to 10 kt in the morning. A chance of showers and thunderstorms, mainly after 2pm. Seas 1 ft or less.
Sunday Night
Low : 78ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm. Seas 1 ft or less.
Monday
High : 89ºF
E wind 5 to 10 kt. A slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Monday Night
Low : 78ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 8pm. 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

    FridaySaturdaySunday
    Wind Speed (MPH) 1071012964391294
    7am11am3pm7pm11pm3am7am11am3pm7pm11pm3am
    MPH 1071012964391294
    DIR ENEENEEEESESESEESESEESEESEESE

    Current Weather Conditions In St. Lucie, FL

    As Of: 2 minutes ago

    • 82ºF
    • 91ºF
    • 10mph
    • 0º (ENE)
    • 10mph
    • Showers
    • 7mi
    • 30.07"
    • 84%
    • 0ºF

    The weather right now in St. Lucie, FL is Showers. The current temperature is 82°F, and the expected high and low for today, Friday, August 7, 2026, are -° high temperature and 78°F low temperature. The wind is currently blowing at 10 miles per hour, and coming from the East Northeast. The wind is gusting to 10 mph. With the wind and the atmosphere the temperature feels like 91° Fahrenheit. Expected precipitation is 45 percent, with current humidity at 84 percent, and air pressure at 30.07 in. Visibility is 7 nautical miles. There are 2 current weather alert(s).

    Weather Alerts
    Rip Current Statement - 2:35am Fri Aug 7 2026

    ...HIGH RIP CURRENT RISK IN EFFECT THROUGH LATE TONIGHT...

    WHAT: Dangerous rip currents.

    WHERE: The beaches of Volusia, Brevard, Indian River, Saint
    Lucie, and Martin Counties.

    WHEN: Through late tonight.

    IMPACTS: Rip currents can sweep even the best swimmers away
    from shore into deeper water.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Rip currents are powerful channels of water flowing quickly away
    from shore, which occur most often at low spots or breaks in the
    sandbar and in the vicinity of structures such as jetties and
    piers. Heed the advice of lifeguards, beach patrol flags and
    signs.

    Entering the surf is strongly discouraged. If caught in a rip
    current, relax and float. Don't swim against the current. If
    able, swim in a direction following the shoreline. If unable to
    escape, face the shore and call or wave for help.

    &&

    Marine Weather Statement - 2:53am Fri Aug 7 2026

    A Marine Weather Statement has been issued for the following areas...
    Sebastian Inlet to Jupiter Inlet 0-20 nm...
    Sebastian Inlet to Jupiter Inlet 20-60 nm...

    At 252 AM EDT, Doppler radar indicated a strong thunderstorm, capable
    of producing winds to around 30 knots. This thunderstorm was located
    7 nm northeast of Hobe Sound Beach, or 8 nm northeast of Jupiter
    Island, moving west to northwest at 15 knots.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Mariners can expect gusty winds to around 30 knots, locally higher
    waves, and lightning strikes. Boaters should seek safe harbor
    immediately until this storm passes.

    Frequent cloud to water lightning is occurring with this storm. If
    caught on the open water stay below deck and, if possible, avoid
    ungrounded metal objects. Remember, lightning can strike beyond 10
    miles away from a thunderstorm.

    &&