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

Current Water Temperature

68.4°F

Measurement Time: Sunday, November 23, 2025, 7:36 AM EST

Temperature Locations

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Local Points of Interest

Jacksonville University

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St. Johns River

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

66.9°F
Mist
Conditions: Mist
Humidity: 97%
Feels Like: 66.9°F
Wind: W 4.9 mph
Wind Gusts: 8.6 mph
Pressure: 30.07 in
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 8 mi
UV Index: 0

Five Day Weather Forecast

Sunny
Sun
H: 89°F
L: 68°F
Cloudy
Mon
H: 67°F
L: 63°F
Patchy rain nearby
Tue
H: 77°F
L: 66°F
Patchy rain nearby
Wed
H: 83°F
L: 66°F
Patchy rain nearby
Thu
H: 70°F
L: 55°F

Air Quality

AQI: 1 - Good
PM2.5: 12.65 μg/m3
PM10: 13.25 μg/m3
Carbon Monoxide: 181.85 μg/m3
Nitrogen Dioxide: 5.15 μg/m3
Sulphur Dioxide: 4.05 μg/m3
Ozone: 78 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 12:12 AM
Sunset: 5:26 PM
Daylight: 10 hrs 27 mins
Moonrise: 10:04 AM
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 AM
2:32 PM - 5:02 PM

Minor Periods

7:32 PM - 9:02 PM
9:34 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.


Sunday, November 23, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 75.1°F
Average Humidity: 71%
Chance of Rain: 0%
Wind: 7.6 mph
UV Index: 0.9

Air Quality

AQI: 1 - Good
PM2.5: 9.57 μg/m3
PM10: 10.34 μg/m3
Carbon Monoxide: 174.81 μg/m3
Nitrogen Dioxide: 6.95 μg/m3
Sulphur Dioxide: 3.38 μg/m3
Ozone: 75.84 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 12:12 AM
Sunset: 5:26 PM
Daylight: 10 hrs 27 mins
Moonrise: 10:04 AM
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 AM
2:32 PM - 5:02 PM

Minor Periods

7:32 PM - 9:02 PM
9:34 AM - 11:04 AM

Action Rating: 3 out of 5

Monday, November 24, 2025

Weather Forecast

Conditions: Cloudy
Average Temperature: 65.2°F
Average Humidity: 89%
Chance of Rain: 0%
Wind: 9.8 mph
UV Index: 0.8

Air Quality

AQI: 1 - Good
PM2.5: 11.65 μg/m3
PM10: 14.55 μg/m3
Carbon Monoxide: 196.89 μg/m3
Nitrogen Dioxide: 7.58 μg/m3
Sulphur Dioxide: 5.5 μg/m3
Ozone: 85.76 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 12:13 AM
Sunset: 5:26 PM
Daylight: 10 hrs 26 mins
Moonrise: 10:50 AM
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 AM
3:23 PM - 5:53 PM

Minor Periods

8:30 PM - 10:00 PM
10:20 AM - 11:50 AM

Action Rating: 4 out of 5

Tuesday, November 25, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 70.7°F
Average Humidity: 79%
Chance of Rain: 87%
Wind: 9.4 mph
UV Index: 0.8

Air Quality

AQI: 1 - Good
PM2.5: 14.33 μg/m3
PM10: 16.9 μg/m3
Carbon Monoxide: 217.01 μg/m3
Nitrogen Dioxide: 15.01 μg/m3
Sulphur Dioxide: 3.73 μg/m3
Ozone: 74 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 12:13 AM
Sunset: 5:26 PM
Daylight: 10 hrs 25 mins
Moonrise: 11:29 AM
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 AM
4:12 PM - 6:42 PM

Minor Periods

9:30 PM - 11:00 PM
10:59 AM - 12:29 AM

Action Rating: 3 out of 5

Wednesday, November 26, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 73.2°F
Average Humidity: 70%
Chance of Rain: 67%
Wind: 8.9 mph
UV Index: 0.9

Air Quality

AQI: 1 - Good
PM2.5: 14.03 μg/m3
PM10: 14.64 μg/m3
Carbon Monoxide: 200.37 μg/m3
Nitrogen Dioxide: 16.77 μg/m3
Sulphur Dioxide: 3.95 μg/m3
Ozone: 71.12 μg/m3

Astronomical

Sunrise: 7:02 AM
Sun Transit: 12:13 AM
Sunset: 5:26 PM
Daylight: 10 hrs 24 mins
Moonrise: 12:05 AM
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 AM
4:59 PM - 7:29 PM

Minor Periods

12:00 AM - 12:00 AM
11:35 AM - 1:05 PM

Action Rating: 3 out of 5

Thursday, November 27, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 66.1°F
Average Humidity: 59%
Chance of Rain: 71%
Wind: 11.6 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 4.97 μg/m3
PM10: 5.08 μg/m3
Carbon Monoxide: 163 μg/m3
Nitrogen Dioxide: 8.12 μg/m3
Sulphur Dioxide: 2.95 μg/m3
Ozone: 64.23 μg/m3

Astronomical

Sunrise: 7:02 AM
Sun Transit: 12:14 AM
Sunset: 5:26 PM
Daylight: 10 hrs 23 mins
Moonrise: 12:38 AM
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 AM
5:45 PM - 8:15 PM

Minor Periods

12:08 AM - 1:38 PM
12:00 AM - 12:00 AM

Action Rating: 3 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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