Water Temperature of the St. Johns River in Jacksonville, FL

Current Water Temperature

72.5°F

Measurement Time: Wednesday, November 4, 2026, 3:24 AM EST

Temperature Locations

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Local Points of Interest

Dames Point; Blount Island

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St. Johns River

Station Name: Dames Point
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 30 feet

Sensor Depth: -3 feet

Nearest Address:
I-295 S
Jacksonville, FL 32226
Duval County

GPS Coordinates: 30.387222, -81.559166

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 (5.2 mi)
Pottsburg Creek, Jacksonville, FL (7 mi)
Broward River, Jacksonville, FL (7.6 mi)
St. Johns River, Jacksonville, FL (7.8 mi)
St. Johns River, Jacksonville, FL (7.9 mi)
St. Johns River, Jacksonville, FL (8.3 mi)
St. Johns River, Jacksonville, FL (10.5 mi)
Trout River, Jacksonville, FL (12.4 mi)
Cedar River, Jacksonville, FL (13 mi)
St. Johns River, Jacksonville, FL (15 mi)
St. Johns River, Orange Park, FL (16.4 mi)
Ortega River, Jacksonville, FL (16.4 mi)

Weather for Jacksonville, Florida

Current Weather

73.4°F
Patchy rain nearby
Conditions: Patchy rain nearby
Humidity: 88%
Feels Like: 77°F
Wind: ESE 6.9 mph
Wind Gusts: 21 mph
Pressure: 30.01 in
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 6 mi
UV Index: 0

Weather Forecast

Overcast
Wed
H: 82°F
L: 72°F
Partly Cloudy
Thu
H: 85°F
L: 69°F
Patchy rain nearby
Fri
H: 86°F
L: 69°F

Air Quality

AQI: 1 - Good
PM2.5: 10.1 μg/m3
PM10: 16 μg/m3
Carbon Monoxide: 113 μg/m3
Nitrogen Dioxide: 4.2 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 70 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 12:09 AM
Sunset: 5:36 PM
Daylight: 10 hrs 53 mins
Moonrise: 2:14 AM
Moon Transit: 8:37 AM
Moonset: 2:54 PM
Moon Phase: Last Quarter
Moon Illumination: 18.5%

Best Times for Fishing or Hunting

Major Periods

8:07 AM - 10:37 AM
12:00 AM - 12:00 AM

Minor Periods

2:24 PM - 3:54 PM
1:44 AM - 3:14 AM

Action Rating: 2 out of 5

Rip Current Statement issued November 3 at 2:03PM EST until November 5 at 4:00AM EST by NWS Jacksonville FL

Effective: Tue November 3, 2026, 2:03 PM
Expires: Wed November 4, 2026, 5:00 AM

* WHAT...For the Coastal Flood Advisory, minor flooding during times of high tide. For the High Rip Current Risk, dangerous rip currents. * WHERE...Coastal Duval County. * WHEN...For the Coastal Flood Advisory, until 4 AM EST Thursday. For the High Rip Current Risk, through late Wednesday night. * 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.


Coastal Flood Advisory issued November 3 at 2:03PM EST until November 5 at 4:00AM EST by NWS Jacksonville FL

Effective: Tue November 3, 2026, 2:03 PM
Expires: Wed November 4, 2026, 5:00 AM

* WHAT...For the Coastal Flood Advisory, minor flooding during times of high tide. For the High Rip Current Risk, dangerous rip currents. * WHERE...Coastal Duval County. * WHEN...For the Coastal Flood Advisory, until 4 AM EST Thursday. For the High Rip Current Risk, through late Wednesday night. * 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.


Coastal Flood Advisory issued November 4 at 1:38AM EST until November 6 at 4:00AM EST by NWS Jacksonville FL

Effective: Wed November 4, 2026, 1:38 AM
Expires: Wed November 4, 2026, 3:00 PM

* WHAT...For the Coastal Flood Advisory, minor coastal flooding. For the High Rip Current Risk, dangerous rip currents. * WHERE...Coastal Duval County. * WHEN...For the Coastal Flood Advisory, until 4 AM EST Friday. For the High Rip Current Risk, through late tonight. * 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.


Rip Current Statement issued November 4 at 1:38AM EST until November 5 at 4:00AM EST by NWS Jacksonville FL

Effective: Wed November 4, 2026, 1:38 AM
Expires: Wed November 4, 2026, 3:00 PM

* WHAT...For the Coastal Flood Advisory, minor coastal flooding. For the High Rip Current Risk, dangerous rip currents. * WHERE...Coastal Duval County. * WHEN...For the Coastal Flood Advisory, until 4 AM EST Friday. For the High Rip Current Risk, through late tonight. * 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.


Coastal Flood Advisory issued November 3 at 2:03PM EST until November 5 at 4:00AM EST by NWS Jacksonville FL

Effective: Tue November 3, 2026, 2:03 PM
Expires: Wed November 4, 2026, 5:00 AM

* WHAT...Minor flooding during times of high tide. * WHERE...St Johns River Basin. * WHEN...Until 4 AM EST Thursday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected.


Wednesday, November 4, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 75.8°F
Average Humidity: 77%
Chance of Rain: 42%
Wind: 11 mph
UV Index: 4.6

Astronomical

Sunrise: 6:43 AM
Sun Transit: 12:09 AM
Sunset: 5:36 PM
Daylight: 10 hrs 53 mins
Moonrise: 2:14 AM
Moon Transit: 8:37 AM
Moonset: 2:54 PM
Moon Phase: Last Quarter
Moon Illumination: 18.5%

Best Times for Fishing or Hunting

Major Periods

8:07 AM - 10:37 AM
12:00 AM - 12:00 AM

Minor Periods

2:24 PM - 3:54 PM
1:44 AM - 3:14 AM

Action Rating: 2 out of 5

Thursday, November 5, 2026

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 75.5°F
Average Humidity: 74%
Chance of Rain: 17%
Wind: 8.1 mph
UV Index: 5.1

Astronomical

Sunrise: 6:44 AM
Sun Transit: 12:09 AM
Sunset: 5:35 PM
Daylight: 10 hrs 51 mins
Moonrise: 3:14 AM
Moon Transit: 9:21 AM
Moonset: 3:22 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.6%

Best Times for Fishing or Hunting

Major Periods

8:51 AM - 11:21 AM
12:00 AM - 12:00 AM

Minor Periods

2:52 PM - 4:22 PM
2:44 AM - 4:14 AM

Action Rating: 2 out of 5

Friday, November 6, 2026

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 75.8°F
Average Humidity: 75%
Chance of Rain: 57%
Wind: 5.1 mph
UV Index: 5.3

Astronomical

Sunrise: 6:45 AM
Sun Transit: 12:09 AM
Sunset: 5:35 PM
Daylight: 10 hrs 50 mins
Moonrise: 4:13 AM
Moon Transit: 10:05 AM
Moonset: 3:52 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:35 AM - 12:05 AM

Minor Periods

3:22 PM - 4:52 PM
3:43 AM - 5:13 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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