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

Current Water Temperature

56.8°F

Measurement Time: Thursday, January 22, 2026, 10:18 PM EST

Temperature Locations

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Local Points of Interest

Jacksonville University

St. Johns River

Station Name: Jacksonville University
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet

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 mi)
Broward River, Jacksonville, FL (7 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

59.4°F
Clear
Clear
59.4°F
58.4°F
90%
E 4 mph
8 mph
58.1°F
53.6°F
0 in
25%
9 mi
1021 mbar
0

Five Day Weather Forecast

Sunny
Thu
H: 78°F
L: 52°F
Partly Cloudy
Fri
H: 73°F
L: 50°F
Overcast
Sat
H: 58°F
L: 56°F
Mist
Sun
H: 73°F
L: 56°F
Patchy rain nearby
Mon
H: 60°F
L: 43°F

Air Quality

AQI: 1 - Good
PM2.5: 16.75 μg/m3
PM10: 22.15 μg/m3
Carbon Monoxide: 196.85 μg/m3
Nitrogen Dioxide: 14.65 μg/m3
Sulphur Dioxide: 2.85 μg/m3
Ozone: 65 μg/m3

Astronomical

Sunrise: 7:22 AM
Sun Transit: 12:38 AM
Sunset: 5:54 PM
Daylight: 10 hrs 33 mins
Moonrise: 9:42 AM
Moon Transit: 3:41 PM
Moonset: 9:49 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%

Best Times for Fishing or Hunting

Major Periods

3:58 AM - 6:28 AM
3:11 PM - 5:41 PM

Minor Periods

9:19 PM - 10:49 PM
9:12 AM - 10:42 AM

Action Rating: 3 out of 5

Thursday, January 22, 2026

Weather Forecast

Sunny
78.1°F
52°F
61.3°F
77%
0 in
0%
0%
6 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 11.78 μg/m3
PM10: 14.94 μg/m3
Carbon Monoxide: 232.37 μg/m3
Nitrogen Dioxide: 12.54 μg/m3
Sulphur Dioxide: 4.39 μg/m3
Ozone: 72.96 μg/m3

Astronomical

Sunrise: 7:22 AM
Sun Transit: 12:38 AM
Sunset: 5:54 PM
Daylight: 10 hrs 33 mins
Moonrise: 9:42 AM
Moon Transit: 3:41 PM
Moonset: 9:49 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%

Best Times for Fishing or Hunting

Major Periods

3:58 AM - 6:28 AM
3:11 PM - 5:41 PM

Minor Periods

9:19 PM - 10:49 PM
9:12 AM - 10:42 AM

Action Rating: 3 out of 5

Friday, January 23, 2026

Weather Forecast

Partly Cloudy
72.7°F
50°F
61.1°F
83%
0 in
0%
0%
5.8 mph
1


Air Quality

AQI: 2 - Moderate
PM2.5: 16.75 μg/m3
PM10: 21.17 μg/m3
Carbon Monoxide: 252.25 μg/m3
Nitrogen Dioxide: 17.86 μg/m3
Sulphur Dioxide: 3.83 μg/m3
Ozone: 70.84 μg/m3

Astronomical

Sunrise: 7:21 AM
Sun Transit: 12:38 AM
Sunset: 5:55 PM
Daylight: 10 hrs 34 mins
Moonrise: 10:11 AM
Moon Transit: 9:54 AM
Moonset: 10:51 PM
Moon Phase: Waxing Crescent
Moon Illumination: 24.4%

Best Times for Fishing or Hunting

Major Periods

9:24 AM - 11:54 AM
9:24 AM - 11:54 AM

Minor Periods

10:21 PM - 11:51 PM
9:41 AM - 11:11 AM

Action Rating: 2 out of 5

Saturday, January 24, 2026

Weather Forecast

Overcast
57.6°F
55.8°F
57.3°F
92%
0 in
0%
0%
11.6 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 13.85 μg/m3
PM10: 17.39 μg/m3
Carbon Monoxide: 226.45 μg/m3
Nitrogen Dioxide: 13.37 μg/m3
Sulphur Dioxide: 3.22 μg/m3
Ozone: 62.68 μg/m3

Astronomical

Sunrise: 7:21 AM
Sun Transit: 12:38 AM
Sunset: 5:56 PM
Daylight: 10 hrs 35 mins
Moonrise: 10:41 AM
Moon Transit: 5:12 PM
Moonset: 11:54 PM
Moon Phase: First Quarter
Moon Illumination: 34.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:42 PM - 7:12 PM

Minor Periods

12:00 AM - 12:00 AM
10:11 AM - 11:41 AM

Action Rating: 2 out of 5

Sunday, January 25, 2026

Weather Forecast

Mist
73.2°F
56.1°F
62.5°F
89%
0 in
0%
0%
14.3 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 7.67 μg/m3
PM10: 9.99 μg/m3
Carbon Monoxide: 161.91 μg/m3
Nitrogen Dioxide: 7.96 μg/m3
Sulphur Dioxide: 2.71 μg/m3
Ozone: 64.88 μg/m3

Astronomical

Sunrise: 7:21 AM
Sun Transit: 12:38 AM
Sunset: 5:57 PM
Daylight: 10 hrs 36 mins
Moonrise: 11:13 AM
Moon Transit: 6:02 PM
Moonset: 12:54 AM
Moon Phase: First Quarter
Moon Illumination: 45.8%

Best Times for Fishing or Hunting

Major Periods

6:16 AM - 8:46 AM
5:32 PM - 8:02 PM

Minor Periods

10:43 AM - 12:13 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Monday, January 26, 2026

Weather Forecast

Patchy rain nearby
59.9°F
43.1°F
56.9°F
61%
0.01 in
83%
0%
15.4 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.8 μg/m3
PM10: 5.53 μg/m3
Carbon Monoxide: 123.33 μg/m3
Nitrogen Dioxide: 6.03 μg/m3
Sulphur Dioxide: 2.52 μg/m3
Ozone: 60.15 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 12:39 AM
Sunset: 5:58 PM
Daylight: 10 hrs 38 mins
Moonrise: 11:50 AM
Moon Transit: 6:55 PM
Moonset: 1:00 AM
Moon Phase: First Quarter
Moon Illumination: 57.1%

Best Times for Fishing or Hunting

Major Periods

7:07 AM - 9:37 AM
6:25 PM - 8:55 PM

Minor Periods

11:20 AM - 12:50 AM
12:30 AM - 2:00 AM

Action Rating: 4 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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