Water Temperature of the St. Lucie River in Stuart, FL
Current Water Temperature
Measurement Time: Thursday, September 18, 2025, 8:45 PM EDT
Temperature Locations
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Local Points of Interest
Speedy Point; Flagler Park; Roosevelt BridgeSponsored Content
Station Name: ST LUCIE RIVER AT SPEEDY POINT, STUART FL
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 0 feet / 0 meters
Nearest Address:
NW Federal Hwy S
Stuart, FL 34994
Martin County
GPS Coordinates: 27.2048, -80.2587833
Nearby Water Temperatures
St. Lucie River, Sewall's Point, FL (3.2 mi)St. Lucie Canal, Stuart, FL (6.9 mi)
Loxahatchee River, Jupiter, FL (16.1 mi)
Loxahatchee River, Jupiter, FL (16.3 mi)
Loxahatchee River, Jupiter, FL (20.8 mi)
Atlantic Ocean, Fort Pierce, FL (24.1 mi)
St. Lucie Canal, Port Mayaca, FL (26.7 mi)
Atlantic Ocean, Lake Worth Beach, FL (43.2 mi)
Caloosahatchee Canal, Moore Haven, FL (57.2 mi)
Port Everglades, Fort Lauderdale, FL (78.1 mi)
Atlantic Ocean, Cape Canaveral, FL (84.3 mi)
Port Canaveral, Cape Canaveral, FL (86.1 mi)
St. Johns River, Cocoa, FL (88.8 mi)
C-8 Canal, Golden Glades, FL (90.2 mi)
Everglades, Miami, FL (92.0 mi)
Weather for Stuart, Florida
Current Weather

Humidity: 84%
Feels Like: 90°F
Wind: NE 8.5 mph
Wind Gusts: 13.8 mph
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast

Fri
H: 90°F
L: 76°F

Sat
H: 87°F
L: 78°F

Sun
H: 87°F
L: 77°F

Mon
H: 85°F
L: 79°F

Tue
H: 82°F
L: 78°F
Air Quality
Nitrogen Dioxide: 9.62 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 37 μg/m3
Astronomical
Sun Transit: 1:14 PM
Sunset: 7:20 PM
Daylight: 12 hrs 12 mins
Moon Transit: 11:43 AM
Moonset: 6:17 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.8%
Best Times for Fishing or Hunting
Major Periods
12:10 AM - 2:40 AM11:13 AM - 1:43 PM
Minor Periods
5:47 PM - 7:17 PM4:33 AM - 6:03 AM
Action Rating: 3 out of 5
Rip Current Statement issued September 18 at 1:38AM EDT until September 19 at 4:00AM EDT by NWS Melbourne FL
Effective: Thu September 18, 2025, 1:38 AM
Expires: Fri September 19, 2025, 4:00 AM
* WHAT...Dangerous rip currents. * WHERE...Coastal Saint Lucie and Coastal Martin Counties. * WHEN...Through late tonight. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.
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.
Rip Current Statement issued September 18 at 1:38AM EDT until September 19 at 4:00AM EDT by NWS Melbourne FL
Effective: Thu September 18, 2025, 1:38 AM
Expires: Fri September 19, 2025, 4:00 AM
* WHAT...Dangerous rip currents. * WHERE...Coastal Saint Lucie and Coastal Martin Counties. * WHEN...Through late tonight. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.
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.
Rip Current Statement issued September 18 at 1:38AM EDT until September 19 at 4:00AM EDT by NWS Melbourne FL
Effective: Thu September 18, 2025, 1:38 AM
Expires: Fri September 19, 2025, 4:00 AM
* WHAT...Dangerous rip currents. * WHERE...Coastal Saint Lucie and Coastal Martin Counties. * WHEN...Through late tonight. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.
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.
Rip Current Statement issued September 18 at 1:38AM EDT until September 19 at 4:00AM EDT by NWS Melbourne FL
Effective: Thu September 18, 2025, 1:38 AM
Expires: Fri September 19, 2025, 4:00 AM
* WHAT...Dangerous rip currents. * WHERE...Coastal Saint Lucie and Coastal Martin Counties. * WHEN...Through late tonight. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.
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.
Weather Forecast
Average Temperature: 81.6°F
Average Humidity: 82%
Wind: 14.5 mph
UV Index: 2
Air Quality
Nitrogen Dioxide: 9.32 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 46.56 μg/m3
Astronomical
Sun Transit: 1:14 PM
Sunset: 7:20 PM
Daylight: 12 hrs 12 mins
Moon Transit: 11:43 AM
Moonset: 6:17 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.8%
Best Times for Fishing or Hunting
Major Periods
12:10 AM - 2:40 AM11:13 AM - 1:43 PM
Minor Periods
5:47 PM - 7:17 PM4:33 AM - 6:03 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 81.4°F
Average Humidity: 86%
Wind: 13 mph
UV Index: 2.2
Air Quality
Nitrogen Dioxide: 9.08 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 39.36 μg/m3
Astronomical
Sun Transit: 1:14 PM
Sunset: 7:19 PM
Daylight: 12 hrs 10 mins
Moon Transit: 12:26 AM
Moonset: 6:46 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.3%
Best Times for Fishing or Hunting
Major Periods
12:55 AM - 3:25 AM11:56 AM - 2:26 PM
Minor Periods
6:16 PM - 7:46 PM5:30 AM - 7:00 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 81.5°F
Average Humidity: 82%
Wind: 10.1 mph
UV Index: 2.2
Air Quality
Nitrogen Dioxide: 13.19 μg/m3
Sulphur Dioxide: 1.47 μg/m3
Ozone: 39.88 μg/m3
Astronomical
Sun Transit: 1:13 PM
Sunset: 7:18 PM
Daylight: 12 hrs 9 mins
Moon Transit: 1:07 PM
Moonset: 7:14 PM
Moon Phase: New
Moon Illumination: 0.3%
Best Times for Fishing or Hunting
Major Periods
1:37 AM - 4:07 AM12:37 AM - 3:07 PM
Minor Periods
6:44 PM - 8:14 PM6:25 AM - 7:55 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 81.5°F
Average Humidity: 79%
Wind: 8.7 mph
UV Index: 1.4
Air Quality
Nitrogen Dioxide: 43.15 μg/m3
Sulphur Dioxide: 2.31 μg/m3
Ozone: 21.62 μg/m3
Astronomical
Sun Transit: 1:13 PM
Sunset: 7:17 PM
Daylight: 12 hrs 7 mins
Moon Transit: 1:48 PM
Moonset: 7:42 PM
Moon Phase: New
Moon Illumination: 2.9%
Best Times for Fishing or Hunting
Major Periods
2:18 AM - 4:48 AM1:18 PM - 3:48 PM
Minor Periods
7:12 PM - 8:42 PM7:18 AM - 8:48 AM
Action Rating: 5 out of 5
Weather Forecast
Average Temperature: 79.5°F
Average Humidity: 82%
Wind: 8.1 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:13 PM
Sunset: 7:16 PM
Daylight: 12 hrs 6 mins
Moon Transit: 2:29 PM
Moonset: 8:11 PM
Moon Phase: New
Moon Illumination: 0.6%
Best Times for Fishing or Hunting
Major Periods
2:58 AM - 5:28 AM1:59 PM - 4:29 PM
Minor Periods
7:41 PM - 9:11 PM8:12 AM - 9:42 AM
Action Rating: 4 out of 5