Water Temperature of the St. Johns River in Jacksonville, FL
Current Water Temperature
Measurement Time: Friday, August 22, 2025, 12:00 PM EDT
Temperature Locations
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Local Points of Interest
Dames Point Bridge; Henry H Buckman BridgeSponsored Content
Station Name: ST JOHNS R DAMES POINT BRIDGE AT JACKSONVILLE, FL
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 0 feet / 0 meters
Nearest Address:
I-295 (Dames Point Bridge)
Jacksonville, FL 32257
Duval County
GPS Coordinates: 30.3860727, -81.55814749
Nearby Water Temperatures
St. Johns River, Jacksonville, FL (0.1 mi)St. Johns River, Jacksonville, FL (3.9 mi)
Clapboard Creek, Jacksonville, FL (4.8 mi)
Dunn Creek, Jacksonville, FL (5.3 mi)
Pottsburg Creek, Jacksonville, FL (6.9 mi)
Broward River, Jacksonville, FL (7.7 mi)
St. Johns River, Jacksonville, FL (7.8 mi)
St. Johns River, Jacksonville, FL (7.8 mi)
St. Johns River, Jacksonville, FL (8.3 mi)
St. Johns River, Jacksonville, FL (10.5 mi)
Trout River, Jacksonville, FL (12.5 mi)
Cedar River, Jacksonville, FL (13.0 mi)
St. Johns River, Jacksonville, FL (15.0 mi)
St. Johns River, Orange Park, FL (16.3 mi)
Ortega River, Jacksonville, FL (16.4 mi)
Weather for Jacksonville, Florida
Current Weather

Humidity: 74%
Feels Like: 83°F
Wind: SE 4.7 mph
Wind Gusts: 6.8 mph
Precipitation: 0.2 in
Cloud Cover: 100%
Visibility: 9 mi
UV Index: 0.7
Five Day Weather Forecast

Fri
H: 88°F
L: 75°F

Sat
H: 86°F
L: 77°F

Sun
H: 89°F
L: 76°F

Mon
H: 96°F
L: 77°F

Tue
H: 96°F
L: 74°F
Air Quality
Nitrogen Dioxide: 16.1 μg/m3
Sulphur Dioxide: 11.29 μg/m3
Ozone: 83 μg/m3
Astronomical
Sun Transit: 1:29 PM
Sunset: 8:00 PM
Daylight: 13 hrs 3 mins
Moon Transit: 1:06 PM
Moonset: 7:53 PM
Moon Phase: New
Moon Illumination: 0.0%
Best Times for Fishing or Hunting
Major Periods
1:22 AM - 3:52 AM12:36 AM - 3:06 PM
Minor Periods
7:23 PM - 8:53 PM5:42 AM - 7:12 AM
Action Rating: 4 out of 5
Special Weather Statement issued August 22 at 1:56PM EDT by NWS Jacksonville FL
Effective: Fri August 22, 2025, 1:56 PM
Expires: Fri August 22, 2025, 3:00 PM
At 155 PM EDT, Doppler radar was tracking a strong thunderstorm near Kingsland, moving east at 15 mph. HAZARD...Wind gusts of 45 to 55 mph and minor flooding due to heavy rainfall. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor flooding due to heavy rainfall is possible. Locations impacted include... Jacksonville, St. Marys, Kingsland, Fernandina Beach, Jacksonville International Arpt, Unf, Kings Bay Base, Mandarin, Arlington, and Atlantic Beach.
If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with these storms and may lead to localized flooding. Do not drive your vehicle through flooded roadways. Frequent cloud to ground lightning is occurring with this storm. Lightning can strike 10 miles away from a thunderstorm. Seek a safe shelter inside a building or vehicle.
Rip Current Statement issued August 22 at 1:50PM EDT until August 23 at 8:00PM EDT by NWS Jacksonville FL
Effective: Fri August 22, 2025, 1:50 PM
Expires: Sat August 23, 2025, 6:00 AM
* WHAT...Dangerous rip currents. * WHERE...Northeast Florida Beaches. * WHEN...Through Saturday evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.
Swim near a lifeguard. 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.
Special Weather Statement issued August 22 at 1:56PM EDT by NWS Jacksonville FL
Effective: Fri August 22, 2025, 1:56 PM
Expires: Fri August 22, 2025, 3:00 PM
At 155 PM EDT, Doppler radar was tracking a strong thunderstorm near Kingsland, moving east at 15 mph. HAZARD...Wind gusts of 45 to 55 mph and minor flooding due to heavy rainfall. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor flooding due to heavy rainfall is possible. Locations impacted include... Jacksonville, St. Marys, Kingsland, Fernandina Beach, Jacksonville International Arpt, Unf, Kings Bay Base, Mandarin, Arlington, and Atlantic Beach.
If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with these storms and may lead to localized flooding. Do not drive your vehicle through flooded roadways. Frequent cloud to ground lightning is occurring with this storm. Lightning can strike 10 miles away from a thunderstorm. Seek a safe shelter inside a building or vehicle.
Rip Current Statement issued August 22 at 1:50PM EDT until August 23 at 8:00PM EDT by NWS Jacksonville FL
Effective: Fri August 22, 2025, 1:50 PM
Expires: Sat August 23, 2025, 6:00 AM
* WHAT...Dangerous rip currents. * WHERE...Northeast Florida Beaches. * WHEN...Through Saturday evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.
Swim near a lifeguard. 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 August 22 at 1:50PM EDT until August 23 at 8:00PM EDT by NWS Jacksonville FL
Effective: Fri August 22, 2025, 1:50 PM
Expires: Sat August 23, 2025, 6:00 AM
* WHAT...Dangerous rip currents. * WHERE...Northeast Florida Beaches. * WHEN...Through Saturday evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.
Swim near a lifeguard. 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: 81.3°F
Average Humidity: 85%
Wind: 6.9 mph
UV Index: 2.2
Air Quality
Nitrogen Dioxide: 12.81 μg/m3
Sulphur Dioxide: 7.04 μg/m3
Ozone: 91.16 μg/m3
Astronomical
Sun Transit: 1:29 PM
Sunset: 8:00 PM
Daylight: 13 hrs 3 mins
Moon Transit: 1:06 PM
Moonset: 7:53 PM
Moon Phase: New
Moon Illumination: 0.0%
Best Times for Fishing or Hunting
Major Periods
1:22 AM - 3:52 AM12:36 AM - 3:06 PM
Minor Periods
7:23 PM - 8:53 PM5:42 AM - 7:12 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 80°F
Average Humidity: 91%
Wind: 6.9 mph
UV Index: 2
Air Quality
Nitrogen Dioxide: 13.05 μg/m3
Sulphur Dioxide: 10.33 μg/m3
Ozone: 83.12 μg/m3
Astronomical
Sun Transit: 1:28 PM
Sunset: 7:59 PM
Daylight: 13 hrs 1 mins
Moon Transit: 1:52 PM
Moonset: 8:24 PM
Moon Phase: New
Moon Illumination: 1.4%
Best Times for Fishing or Hunting
Major Periods
2:09 AM - 4:39 AM1:22 PM - 3:52 PM
Minor Periods
7:54 PM - 9:24 PM6:43 AM - 8:13 AM
Action Rating: 5 out of 5
Weather Forecast
Average Temperature: 81.7°F
Average Humidity: 84%
Wind: 8.3 mph
UV Index: 2.1
Air Quality
Nitrogen Dioxide: 13.11 μg/m3
Sulphur Dioxide: 6.91 μg/m3
Ozone: 82 μg/m3
Astronomical
Sun Transit: 1:28 PM
Sunset: 7:58 PM
Daylight: 12 hrs 59 mins
Moon Transit: 2:35 PM
Moonset: 8:51 PM
Moon Phase: New
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
2:53 AM - 5:23 AM2:05 PM - 4:35 PM
Minor Periods
8:21 PM - 9:51 PM7:42 AM - 9:12 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 84.2°F
Average Humidity: 71%
Wind: 7.2 mph
UV Index: 1.7
Air Quality
Nitrogen Dioxide: 15 μg/m3
Sulphur Dioxide: 6.79 μg/m3
Ozone: 101.48 μg/m3
Astronomical
Sun Transit: 1:28 PM
Sunset: 7:57 PM
Daylight: 12 hrs 58 mins
Moon Transit: 3:16 PM
Moonset: 9:17 PM
Moon Phase: New
Moon Illumination: 1.9%
Best Times for Fishing or Hunting
Major Periods
3:35 AM - 6:05 AM2:46 PM - 5:16 PM
Minor Periods
8:47 PM - 10:17 PM8:39 AM - 10:09 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 84.3°F
Average Humidity: 45%
Wind: 6.5 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 18.88 μg/m3
Sulphur Dioxide: 8.2 μg/m3
Ozone: 99.69 μg/m3
Astronomical
Sun Transit: 1:27 PM
Sunset: 7:56 PM
Daylight: 12 hrs 56 mins
Moon Transit: 3:57 PM
Moonset: 9:43 PM
Moon Phase: Waxing Crescent
Moon Illumination: 6.1%
Best Times for Fishing or Hunting
Major Periods
4:16 AM - 6:46 AM3:27 PM - 5:57 PM
Minor Periods
9:13 PM - 10:43 PM9:34 AM - 11:04 AM
Action Rating: 3 out of 5