Water Temperature of the St. Johns River in Green Cove Springs, FL
Current Water Temperature
Measurement Time: Sunday, September 14, 2025, 10:30 PM EDT
Temperature Locations
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Local Points of Interest
Saint Johns, FL; Orangedale, FLSponsored Content
Station Name: ST JOHNS R BLW SHANDS BRIDGE NR GRN COVE SPRG, FL
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 7 feet / 2 meters
Nearest Address:
9999 Shands Pier Rd
Green Cove Springs, FL 32259
St. Johns County
GPS Coordinates: 30.0059222, -81.6151361
Nearby Water Temperatures
St. Johns River, Green Cove Springs, FL (1.7 mi)Durbin Creek, Jacksonville, FL (8.8 mi)
Julington Creek, Jacksonville, FL (8.9 mi)
St. Johns River, Jacksonville, FL (13.1 mi)
St. Johns River, Orange Park, FL (13.1 mi)
St. Johns River, Hastings, FL (14.8 mi)
Ortega River, Jacksonville, FL (15.1 mi)
St. Johns River, Jacksonville, FL (17.1 mi)
Pottsburg Creek, Jacksonville, FL (19.6 mi)
Cedar River, Jacksonville, FL (20.5 mi)
St. Johns River, Jacksonville, FL (20.8 mi)
St. Johns River, Palatka, FL (21.0 mi)
St. Johns River, Jacksonville, FL (22.1 mi)
Atlantic Ocean, St. Augustine, FL (23.4 mi)
St. Johns River, Jacksonville, FL (24.1 mi)
Weather for Green Cove Springs, Florida
Current Weather

Humidity: 73%
Feels Like: 71.1°F
Wind: N 3.4 mph
Wind Gusts: 6.4 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast

Mon
H: 91°F
L: 69°F

Tue
H: 86°F
L: 70°F

Wed
H: 90°F
L: 69°F

Thu
H: 86°F
L: 75°F

Fri
H: 89°F
L: 72°F
Air Quality
Nitrogen Dioxide: 12.21 μg/m3
Sulphur Dioxide: 4.07 μg/m3
Ozone: 73 μg/m3
Astronomical
Sun Transit: 1:21 PM
Sunset: 7:31 PM
Daylight: 12 hrs 20 mins
Moon Transit: 8:18 AM
Moonset: 3:47 PM
Moon Phase: Last Quarter
Moon Illumination: 34.0%
Best Times for Fishing or Hunting
Major Periods
7:48 AM - 10:18 AM9:28 PM - 11:58 PM
Minor Periods
3:17 PM - 4:47 PM12:18 AM - 1:48 AM
Action Rating: 2 out of 5
Rip Current Statement issued September 15 at 12:52AM EDT until September 15 at 8:00PM EDT by NWS Jacksonville FL
Effective: Mon September 15, 2025, 12:52 AM
Expires: Mon September 15, 2025, 5:00 PM
* WHAT...For the Coastal Flood Advisory, minor coastal flooding. For the High Rip Current Risk, dangerous rip currents. * WHERE...Coastal Duval, Coastal Flagler, Northeast Coastal St. Johns and Southeast Coastal St. Johns Counties. * WHEN...For the Coastal Flood Advisory, until 8 PM EDT Tuesday. For the High Rip Current Risk, through this evening. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. Rip currents can sweep even the best swimmers away from shore into deeper water.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. 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.
Coastal Flood Advisory issued September 15 at 12:52AM EDT until September 16 at 8:00PM EDT by NWS Jacksonville FL
Effective: Mon September 15, 2025, 12:52 AM
Expires: Mon September 15, 2025, 5:00 PM
* WHAT...Minor coastal flooding. * WHERE...St Johns River Basin. * WHEN...Until 8 PM EDT Tuesday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
Coastal Flood Advisory issued September 15 at 12:52AM EDT until September 16 at 8:00PM EDT by NWS Jacksonville FL
Effective: Mon September 15, 2025, 12:52 AM
Expires: Mon September 15, 2025, 5:00 PM
* WHAT...For the Coastal Flood Advisory, minor coastal flooding. For the High Rip Current Risk, dangerous rip currents. * WHERE...Coastal Duval, Coastal Flagler, Northeast Coastal St. Johns and Southeast Coastal St. Johns Counties. * WHEN...For the Coastal Flood Advisory, until 8 PM EDT Tuesday. For the High Rip Current Risk, through this evening. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. Rip currents can sweep even the best swimmers away from shore into deeper water.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. 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.
Coastal Flood Advisory issued September 15 at 12:52AM EDT until September 16 at 8:00PM EDT by NWS Jacksonville FL
Effective: Mon September 15, 2025, 12:52 AM
Expires: Mon September 15, 2025, 5:00 PM
* WHAT...Minor coastal flooding. * WHERE...St Johns River Basin. * WHEN...Until 8 PM EDT Tuesday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
Rip Current Statement issued September 15 at 12:52AM EDT until September 15 at 8:00PM EDT by NWS Jacksonville FL
Effective: Mon September 15, 2025, 12:52 AM
Expires: Mon September 15, 2025, 5:00 PM
* WHAT...For the Coastal Flood Advisory, minor coastal flooding. For the High Rip Current Risk, dangerous rip currents. * WHERE...Coastal Duval, Coastal Flagler, Northeast Coastal St. Johns and Southeast Coastal St. Johns Counties. * WHEN...For the Coastal Flood Advisory, until 8 PM EDT Tuesday. For the High Rip Current Risk, through this evening. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. Rip currents can sweep even the best swimmers away from shore into deeper water.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. 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: 77.9°F
Average Humidity: 64%
Wind: 13 mph
UV Index: 1.7
Air Quality
Nitrogen Dioxide: 8.42 μg/m3
Sulphur Dioxide: 5.74 μg/m3
Ozone: 98.2 μg/m3
Astronomical
Sun Transit: 1:21 PM
Sunset: 7:31 PM
Daylight: 12 hrs 20 mins
Moon Transit: 8:18 AM
Moonset: 3:47 PM
Moon Phase: Last Quarter
Moon Illumination: 34.0%
Best Times for Fishing or Hunting
Major Periods
7:48 AM - 10:18 AM9:28 PM - 11:58 PM
Minor Periods
3:17 PM - 4:47 PM12:18 AM - 1:48 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 77.1°F
Average Humidity: 75%
Wind: 9.8 mph
UV Index: 1.9
Air Quality
Nitrogen Dioxide: 10.78 μg/m3
Sulphur Dioxide: 7.19 μg/m3
Ozone: 95.84 μg/m3
Astronomical
Sun Transit: 1:21 PM
Sunset: 7:30 PM
Daylight: 12 hrs 18 mins
Moon Transit: 9:17 AM
Moonset: 4:37 PM
Moon Phase: Last Quarter
Moon Illumination: 23.8%
Best Times for Fishing or Hunting
Major Periods
8:47 AM - 11:17 AM12:00 AM - 12:00 AM
Minor Periods
4:07 PM - 5:37 PM1:22 AM - 2:52 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 78.8°F
Average Humidity: 70%
Wind: 8.9 mph
UV Index: 1.8
Air Quality
Nitrogen Dioxide: 8.95 μg/m3
Sulphur Dioxide: 6.08 μg/m3
Ozone: 100.72 μg/m3
Astronomical
Sun Transit: 1:20 PM
Sunset: 7:29 PM
Daylight: 12 hrs 17 mins
Moon Transit: 10:12 AM
Moonset: 5:18 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:42 AM - 12:12 AM
Minor Periods
4:48 PM - 6:18 PM2:29 AM - 3:59 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 79°F
Average Humidity: 63%
Wind: 8.7 mph
UV Index: 1.4
Air Quality
Nitrogen Dioxide: 12.55 μg/m3
Sulphur Dioxide: 3.8 μg/m3
Ozone: 86.38 μg/m3
Astronomical
Sun Transit: 1:20 PM
Sunset: 7:27 PM
Daylight: 12 hrs 15 mins
Moon Transit: 11:02 AM
Moonset: 5:54 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:32 AM - 1:02 PM
Minor Periods
5:24 PM - 6:54 PM3:33 AM - 5:03 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 78.5°F
Average Humidity: 68%
Wind: 12.8 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:20 PM
Sunset: 7:26 PM
Daylight: 12 hrs 13 mins
Moon Transit: 11:48 AM
Moonset: 6:25 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.8%
Best Times for Fishing or Hunting
Major Periods
12:05 AM - 2:35 AM11:18 AM - 1:48 PM
Minor Periods
5:55 PM - 7:25 PM4:34 AM - 6:04 AM
Action Rating: 3 out of 5