Nearby Harbors
27.1650’ N, 80.2550’ W

South Fork, St. Lucie River, FL

81°
H -°
L 78°
SE
3mph
High tide
12:18 am
Photo Credits

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

Day Sky High / Low Precip Wind Humidity
Fri
Sep 11 		Thunderstorms Late
Close Hourly 		-º / 78º 63% SSE 3 mph 96%
11pm Mostly Cloudy 81º 15% SE 3 mph 94%
Sat
Sep 12 		AM Thunderstorms
View Hourly 		88º / 76º 53% SE 9 mph 82%
12am Mostly Cloudy 80º 15% SE 4 mph 95%
1am Cloudy 80º 15% SE 4 mph 96%
2am Mostly Cloudy 79º 15% SE 3 mph 96%
3am Mostly Cloudy 79º 15% SE 3 mph 97%
4am Cloudy 80º 16% SSE 2 mph 97%
5am Scattered Thunderstorms 80º 42% S 2 mph 96%
6am Thunderstorms 79º 63% S 1 mph 97%
7am Few Showers 79º 33% SSE 1 mph 95%
8am Showers 79º 53% SSE 2 mph 97%
9am Few Showers 82º 34% SSE 3 mph 91%
10am Cloudy 84º 24% SSE 5 mph 84%
11am Few Showers 86º 31% SSE 6 mph 79%
12pm Scattered Thunderstorms 87º 38% SE 6 mph 77%
1pm Cloudy 87º 24% ESE 7 mph 75%
2pm Mostly Cloudy 87º 22% ESE 7 mph 76%
3pm Mostly Cloudy 87º 22% ESE 7 mph 75%
4pm Scattered Thunderstorms 85º 36% E 9 mph 77%
5pm Mostly Cloudy 84º 19% ESE 8 mph 80%
6pm Mostly Cloudy 83º 16% SE 7 mph 81%
7pm Mostly Cloudy 82º 18% SE 6 mph 87%
8pm Mostly Cloudy 80º 15% SSE 4 mph 89%
9pm Mostly Cloudy 79º 15% SE 2 mph 91%
10pm Cloudy 79º 15% SSE 2 mph 92%
11pm Mostly Cloudy 79º 15% SSW 2 mph 94%
Sun
Sep 13 		PM Thunderstorms
View Hourly 		90º / 74º 69% S 8 mph 81%
12am Partly Cloudy 79º 9% S 2 mph 95%
1am Partly Cloudy 78º 12% SSW 2 mph 96%
2am Partly Cloudy 78º 10% SW 2 mph 97%
3am Partly Cloudy 78º 8% SW 2 mph 98%
4am Partly Cloudy 77º 8% SW 1 mph 97%
5am Mostly Cloudy 77º 8% SW 1 mph 98%
6am Mostly Cloudy 77º 8% WSW 1 mph 99%
7am Partly Cloudy 77º 8% WSW 1 mph 99%
8am Partly Cloudy 77º 9% W 1 mph 99%
9am Partly Cloudy 82º 7% WSW 3 mph 89%
10am Partly Cloudy 84º 10% SW 5 mph 82%
11am Partly Cloudy 87º 7% WSW 5 mph 75%
12pm Partly Cloudy 88º 7% NW 6 mph 72%
1pm Mostly Cloudy 89º 16% ENE 6 mph 71%
2pm Scattered Thunderstorms 89º 43% E 6 mph 70%
3pm Thunderstorms 87º 64% E 8 mph 73%
4pm Thunderstorms 85º 70% E 7 mph 78%
5pm Scattered Thunderstorms 84º 59% ESE 7 mph 80%
6pm Scattered Thunderstorms 82º 57% SE 7 mph 84%
7pm Scattered Thunderstorms 80º 48% WSW 7 mph 92%
8pm Mostly Cloudy 79º 17% WSW 5 mph 89%
9pm Mostly Cloudy 78º 15% W 3 mph 95%
10pm Mostly Cloudy 77º 15% WSW 1 mph 96%
Mon
Sep 14 		PM Thunderstorms 90º / 77º 50% N 10 mph 79%
Tue
Sep 15 		Scattered Thunderstorms 88º / 77º 57% NE 12 mph 80%
Wed
Sep 16 		Scattered Thunderstorms 85º / 76º 59% NE 16 mph 82%
Thu
Sep 17 		Scattered Thunderstorms 86º / 76º 57% ENE 13 mph 79%
Fri
Sep 18 		Scattered Thunderstorms 87º / 76º 54% E 11 mph 80%

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

Tonight
Low : 80ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers and thunderstorms after 3am. Seas 1 ft or less.
Saturday
High : 87ºF
ESE wind 5 to 10 kt. Showers and thunderstorms likely, mainly before 5pm. Seas 1 ft or less.
Saturday Night
Low : 79ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms before 1am, then a slight chance of showers after 4am. Seas 1 ft or less.
Sunday
High : 87ºF
Variable winds 5 kt or less. Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Seas 1 ft or less.
Sunday Night
Low : 78ºF
Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Seas 1 ft or less.
Monday
High : 87ºF
Variable winds 5 kt or less. Showers and thunderstorms likely, mainly after 2pm. Seas 1 ft or less.
Monday Night
Low : 79ºF
Variable winds 5 kt or less. Showers and thunderstorms likely, mainly before 8pm. Seas 1 ft or less.
Tuesday
High : 87ºF
ENE wind 5 to 10 kt. Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Seas 1 ft or less.
Tuesday Night
Low : 80ºF
E wind around 10 kt. Showers and thunderstorms likely, mainly before 8pm. 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

    SaturdaySunday
    Wind Speed (MPH) 331676221587
    3am7am11am3pm7pm11pm3am7am11am3pm7pm11pm
    MPH 331676221587
    DIR SESESSESSEESESESSWSWWSWWSWEWSW

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

    As Of: 12 minutes ago

    • 81ºF
    • 91ºF
    • 3mph
    • 0º (SE)
    • 3mph
    • Mostly Cloudy
    • 7mi
    • 30.01"
    • 94%
    • 0ºF

    The weather right now in South Fork, St. Lucie River, FL is Mostly Cloudy. The current temperature is 81°F, and the expected high and low for today, Friday, September 11, 2026, are -° high temperature and 78°F low temperature. The wind is currently blowing at 3 miles per hour, and coming from the Southeast. The wind is gusting to 3 mph. With the wind and the atmosphere the temperature feels like 91° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 94 percent, and air pressure at 30.01 in. Visibility is 7 nautical miles. There are no current weather alert(s).

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