Water Temperature of the St. Johns River in Jacksonville, FL
Current Water Temperature
Measurement Time: Sunday, November 23, 2025, 7:36 AM EST
Temperature Locations
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Local Points of Interest
Jacksonville UniversitySponsored Content
Station Name: Jacksonville University
Data Source: NOAA Tides and Currents
Elevation Above Sea Level: 0 feet / 0 meters
Nearest Address:
2800 University Blvd N
Jacksonville, FL 32211
Duval County
GPS Coordinates: 30.354083, -81.61175
Nearby Water Temperatures
St. Johns River, Jacksonville, FL (3.9 mi)St. Johns River, Jacksonville, FL (3.9 mi)
St. Johns River, Jacksonville, FL (3.9 mi)
St. Johns River, Jacksonville, FL (4.5 mi)
Pottsburg Creek, Jacksonville, FL (5.3 mi)
Dunn Creek, Jacksonville, FL (7.0 mi)
Broward River, Jacksonville, FL (7.0 mi)
St. Johns River, Jacksonville, FL (7.2 mi)
Clapboard Creek, Jacksonville, FL (8.4 mi)
Cedar River, Jacksonville, FL (9.1 mi)
Trout River, Jacksonville, FL (10.4 mi)
St. Johns River, Jacksonville, FL (11.4 mi)
St. Johns River, Jacksonville, FL (11.8 mi)
Ortega River, Jacksonville, FL (12.7 mi)
St. Johns River, Orange Park, FL (12.9 mi)
Weather for Jacksonville, Florida
Current Weather

Humidity: 97%
Feels Like: 66.9°F
Wind: W 4.9 mph
Wind Gusts: 8.6 mph
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 8 mi
UV Index: 0
Five Day Weather Forecast

Sun
H: 89°F
L: 68°F

Mon
H: 67°F
L: 63°F

Tue
H: 77°F
L: 66°F

Wed
H: 83°F
L: 66°F

Thu
H: 70°F
L: 55°F
Air Quality
Nitrogen Dioxide: 5.15 μg/m3
Sulphur Dioxide: 4.05 μg/m3
Ozone: 78 μg/m3
Astronomical
Sun Transit: 12:12 AM
Sunset: 5:26 PM
Daylight: 10 hrs 27 mins
Moon Transit: 3:02 PM
Moonset: 8:02 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.5%
Best Times for Fishing or Hunting
Major Periods
3:15 AM - 5:45 AM2:32 PM - 5:02 PM
Minor Periods
7:32 PM - 9:02 PM9:34 AM - 11:04 AM
Action Rating: 3 out of 5
Special Weather Statement issued November 23 at 2:02AM EST by NWS Jacksonville FL
Effective: Sun November 23, 2025, 2:02 AM
Expires: Sun November 23, 2025, 8:00 AM
Locally dense fog expected early this morning across inland Northeast Florida, mainly along the I-10 and I-75 corridors, with visibilities around 1/4 mile or less in some locations. The nature of the fog is such that visibilities will vary greatly over short distances. Motorists should be alert for rapidly changing conditions through sunrise.
Weather Forecast
Average Temperature: 75.1°F
Average Humidity: 71%
Wind: 7.6 mph
UV Index: 0.9
Air Quality
Nitrogen Dioxide: 6.95 μg/m3
Sulphur Dioxide: 3.38 μg/m3
Ozone: 75.84 μg/m3
Astronomical
Sun Transit: 12:12 AM
Sunset: 5:26 PM
Daylight: 10 hrs 27 mins
Moon Transit: 3:02 PM
Moonset: 8:02 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.5%
Best Times for Fishing or Hunting
Major Periods
3:15 AM - 5:45 AM2:32 PM - 5:02 PM
Minor Periods
7:32 PM - 9:02 PM9:34 AM - 11:04 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 65.2°F
Average Humidity: 89%
Wind: 9.8 mph
UV Index: 0.8
Air Quality
Nitrogen Dioxide: 7.58 μg/m3
Sulphur Dioxide: 5.5 μg/m3
Ozone: 85.76 μg/m3
Astronomical
Sun Transit: 12:13 AM
Sunset: 5:26 PM
Daylight: 10 hrs 26 mins
Moon Transit: 3:53 PM
Moonset: 9:00 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.9%
Best Times for Fishing or Hunting
Major Periods
4:07 AM - 6:37 AM3:23 PM - 5:53 PM
Minor Periods
8:30 PM - 10:00 PM10:20 AM - 11:50 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 70.7°F
Average Humidity: 79%
Wind: 9.4 mph
UV Index: 0.8
Air Quality
Nitrogen Dioxide: 15.01 μg/m3
Sulphur Dioxide: 3.73 μg/m3
Ozone: 74 μg/m3
Astronomical
Sun Transit: 12:13 AM
Sunset: 5:26 PM
Daylight: 10 hrs 25 mins
Moon Transit: 4:42 PM
Moonset: 10:00 PM
Moon Phase: Waxing Crescent
Moon Illumination: 25.0%
Best Times for Fishing or Hunting
Major Periods
4:57 AM - 7:27 AM4:12 PM - 6:42 PM
Minor Periods
9:30 PM - 11:00 PM10:59 AM - 12:29 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 73.2°F
Average Humidity: 70%
Wind: 8.9 mph
UV Index: 0.9
Air Quality
Nitrogen Dioxide: 16.77 μg/m3
Sulphur Dioxide: 3.95 μg/m3
Ozone: 71.12 μg/m3
Astronomical
Sun Transit: 12:13 AM
Sunset: 5:26 PM
Daylight: 10 hrs 24 mins
Moon Transit: 5:29 PM
Moonset: 11:01 PM
Moon Phase: First Quarter
Moon Illumination: 35.3%
Best Times for Fishing or Hunting
Major Periods
5:45 AM - 8:15 AM4:59 PM - 7:29 PM
Minor Periods
12:00 AM - 12:00 AM11:35 AM - 1:05 PM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 66.1°F
Average Humidity: 59%
Wind: 11.6 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 8.12 μg/m3
Sulphur Dioxide: 2.95 μg/m3
Ozone: 64.23 μg/m3
Astronomical
Sun Transit: 12:14 AM
Sunset: 5:26 PM
Daylight: 10 hrs 23 mins
Moon Transit: 6:15 PM
Moonset: 12:01 AM
Moon Phase: First Quarter
Moon Illumination: 46.5%
Best Times for Fishing or Hunting
Major Periods
6:32 AM - 9:02 AM5:45 PM - 8:15 PM
Minor Periods
12:08 AM - 1:38 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
