South Fork, St. Lucie River, FL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Jul 19 		Mostly Clear
Close Hourly 		-º / 77º 8% ESE 11 mph 84%
5pm Sunny 89º 1% E 11 mph 66%
6pm Sunny 88º 1% E 11 mph 68%
7pm Sunny 87º 1% E 10 mph 71%
8pm Sunny 84º 2% E 8 mph 77%
9pm Clear 82º 2% E 6 mph 82%
10pm Clear 82º 2% E 5 mph 86%
11pm Clear 81º 2% ESE 4 mph 87%
Sun
Jul 20 		Partly Cloudy
View Hourly 		93º / 75º 5% ESE 11 mph 71%
12am Clear 80º 4% ESE 4 mph 89%
1am Clear 80º 5% ESE 3 mph 91%
2am Mostly Clear 80º 5% ESE 3 mph 93%
3am Mostly Clear 79º 9% ESE 2 mph 95%
4am Partly Cloudy 78º 7% SE 2 mph 95%
5am Partly Cloudy 78º 6% SE 1 mph 97%
6am Partly Cloudy 78º 6% SSE 1 mph 96%
7am Partly Cloudy 78º 5% S 1 mph 96%
8am Partly Cloudy 80º 4% SSW 1 mph 93%
9am Partly Cloudy 84º 3% SSE 3 mph 83%
10am Partly Cloudy 86º 1% SE 4 mph 74%
11am Partly Cloudy 88º 1% E 5 mph 68%
12pm Partly Cloudy 90º 1% ENE 6 mph 64%
1pm Mostly Sunny 91º 1% ENE 7 mph 62%
2pm Sunny 91º 1% ENE 9 mph 61%
3pm Sunny 91º 1% E 10 mph 61%
4pm Sunny 90º 1% E 11 mph 63%
5pm Sunny 90º 1% E 11 mph 63%
6pm Sunny 88º 1% E 9 mph 66%
7pm Sunny 87º 1% ESE 10 mph 69%
8pm Sunny 84º 3% ESE 8 mph 75%
9pm Clear 83º 4% ESE 6 mph 79%
10pm Clear 82º 5% ESE 5 mph 82%
11pm Clear 81º 5% SE 4 mph 84%
Mon
Jul 21 		Partly Cloudy
View Hourly 		94º / 77º 15% SSE 10 mph 69%
12am Mostly Clear 80º 6% SE 4 mph 87%
1am Mostly Clear 79º 7% SSE 3 mph 90%
2am Partly Cloudy 79º 9% S 2 mph 92%
3am Mostly Clear 78º 8% SSW 1 mph 94%
4am Partly Cloudy 78º 13% SSW 1 mph 94%
5am Partly Cloudy 77º 13% SW 1 mph 97%
6am Partly Cloudy 77º 10% SW 1 mph 97%
7am Partly Cloudy 76º 8% WSW 2 mph 97%
8am Partly Cloudy 79º 7% SW 3 mph 91%
9am Mostly Cloudy 84º 4% SW 4 mph 80%
10am Partly Cloudy 87º 4% SW 5 mph 71%
11am Partly Cloudy 89º 1% SW 6 mph 65%
12pm Partly Cloudy 91º 0% SSE 5 mph 61%
1pm Partly Cloudy 92º 0% E 5 mph 59%
2pm Mostly Cloudy 92º 15% E 6 mph 58%
3pm Mostly Cloudy 92º 15% E 8 mph 59%
4pm Partly Cloudy 92º 15% E 9 mph 59%
Tue
Jul 22 		PM Thunderstorms 92º / 76º 58% S 8 mph 74%
Wed
Jul 23 		Thunderstorms 88º / 76º 83% S 9 mph 79%
Thu
Jul 24 		Thunderstorms 89º / 77º 72% SE 12 mph 78%
Fri
Jul 25 		Scattered Thunderstorms 90º / 76º 40% SE 13 mph 76%
Sat
Jul 26 		Partly Cloudy 92º / 76º 14% ESE 11 mph 73%

Weather Radar for South Fork, St. Lucie River, FL See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for South Fork, St. Lucie River, FL

This Afternoon
High : 88ºF
E wind around 10 kt. Sunny. Seas 1 ft or less.
Tonight
Low : 78ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Sunday
High : 89ºF
Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.
Sunday Night
Low : 77ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Monday
High : 91ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Monday Night
Low : 78ºF
SE wind 5 to 10 kt becoming SSW after midnight. A slight chance of showers and thunderstorms before 2am. Seas 1 ft or less.
Tuesday
High : 90ºF
Variable winds 5 kt or less. A chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Seas 1 ft or less.
Tuesday Night
Low : 77ºF
SSE wind 5 to 10 kt becoming SSW after midnight. A chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday
High : 88ºF
SSW wind 5 to 10 kt becoming SSE in the afternoon. Showers and thunderstorms likely, mainly after 2pm. Seas 1 ft or less.

NOAA Buoy Data Near South Fork, St. Lucie River, FL See Map

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    Wind Speed Forecast for South Fork, St. Lucie River, FL

    SaturdaySundayMonday
    Wind Speed (MPH) 11631371163145
    5pm9pm1am5am9am1pm5pm9pm1am5am9am1pm
    MPH 11631371163145
    DIR EEESESESSEENEEESESSESWSWE

    Current Weather Conditions In South Fork, St. Lucie River, FL

    As Of: 11 seconds ago

    • 89ºF
    • 101ºF
    • 11mph
    • 0º (E)
    • 16mph
    • Sunny
    • 8mi
    • 30.11"
    • 66%
    • 0ºF

    The weather right now in South Fork, St. Lucie River, FL is Sunny. The current temperature is 89°F, and the expected high and low for today, Saturday, July 19, 2025, are -° high temperature and 77°F low temperature. The wind is currently blowing at 11 miles per hour, and coming from the East. The wind is gusting to 16 mph. With the wind and the atmosphere the temperature feels like 101° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 66 percent, and air pressure at 30.11 in. Visibility is 8 nautical miles. There are no current weather alert(s).