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

Current Water Temperature

60.3°F

Measurement Time: Monday, January 12, 2026, 2:30 PM EST

Temperature Locations

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Local Points of Interest

Henry H Buckman Bridge; Plummers Cove; Mulberry Cove; Naval Air Station Jacksonville

St. Johns River

Station Name: ST.JOHNS RIVER BUCKMAN BRIDGE AT JACKSONVILLE,FL
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 0 feet

Nearest Address:
I-295 (Buckman Bridge)
Jacksonville, FL 32257
Duval County

GPS Coordinates: 30.1902405, -81.6662048

Nearby Water Temperatures

St. Johns River, Orange Park, FL (1.9 mi)
Ortega River, Jacksonville, FL (3.9 mi)
St. Johns River, Jacksonville, FL (4.5 mi)
Julington Creek, Jacksonville, FL (5.7 mi)
Cedar River, Jacksonville, FL (7.7 mi)
St. Johns River, Jacksonville, FL (7.9 mi)
Durbin Creek, Jacksonville, FL (8.7 mi)
Pottsburg Creek, Jacksonville, FL (8.8 mi)
St. Johns River, Jacksonville, FL (9.1 mi)
St. Johns River, Jacksonville, FL (11.8 mi)
St. Johns River, Green Cove Springs, FL (13.1 mi)
St. Johns River, Green Cove Springs, FL (14.6 mi)
St. Johns River, Jacksonville, FL (15 mi)
St. Johns River, Jacksonville, FL (15 mi)
Broward River, Jacksonville, FL (17.5 mi)

Weather for Jacksonville, Florida

Current Weather

51.1°F
Overcast
Overcast
48.1°F
52.7°F
74%
NE 7.8 mph
10.7 mph
49.6°F
44.8°F
0 in
100%
9 mi
1026 mbar
0

Five Day Weather Forecast

Sunny
Mon
H: 60°F
L: 44°F
Partly Cloudy
Tue
H: 61°F
L: 45°F
Cloudy
Wed
H: 61°F
L: 53°F
Cloudy
Thu
H: 57°F
L: 41°F
Sunny
Fri
H: 54°F
L: 32°F

Air Quality

AQI: 1 - Good
PM2.5: 6.95 μg/m3
PM10: 8.35 μg/m3
Carbon Monoxide: 209.85 μg/m3
Nitrogen Dioxide: 8.65 μg/m3
Sulphur Dioxide: 4.85 μg/m3
Ozone: 68 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:35 AM
Sunset: 5:46 PM
Daylight: 10 hrs 22 mins
Moonrise: 2:11 AM
Moon Transit: 7:33 AM
Moonset: 12:51 AM
Moon Phase: Last Quarter
Moon Illumination: 25.0%

Best Times for Fishing or Hunting

Major Periods

7:03 AM - 9:33 AM
8:35 PM - 11:05 PM

Minor Periods

12:21 AM - 1:51 PM
1:41 AM - 3:11 AM

Action Rating: 3 out of 5

Rip Current Statement issued January 11 at 10:59PM EST until January 13 at 3:00AM EST by NWS Jacksonville FL

Effective: Sun January 11, 2026, 10:59 PM
Expires: Tue January 13, 2026, 3:00 AM

* WHAT...Dangerous rip currents expected. * WHERE...Northeast Florida Beaches. * WHEN...From 10 AM EST Monday through late Monday night. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.

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.


Frost Advisory issued January 12 at 10:53AM EST until January 13 at 9:00AM EST by NWS Jacksonville FL

Effective: Mon January 12, 2026, 10:53 AM
Expires: Tue January 13, 2026, 9:00 AM

* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...In Florida, Baker, Inland Nassau, Eastern Hamilton, Northern Columbia, Southeastern Columbia, Southwestern Columbia, Suwannee, and Western Hamilton Counties. In Georgia, Inland Camden and Inland Glynn Counties. * WHEN...From 3 AM to 9 AM EST Tuesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.
Monday, January 12, 2026

Weather Forecast

Sunny
60.4°F
43.9°F
50.5°F
61%
0 in
0%
0%
11.2 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 5.59 μg/m3
PM10: 6.61 μg/m3
Carbon Monoxide: 184.61 μg/m3
Nitrogen Dioxide: 5.12 μg/m3
Sulphur Dioxide: 4.31 μg/m3
Ozone: 79.16 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:35 AM
Sunset: 5:46 PM
Daylight: 10 hrs 22 mins
Moonrise: 2:11 AM
Moon Transit: 7:33 AM
Moonset: 12:51 AM
Moon Phase: Last Quarter
Moon Illumination: 25.0%

Best Times for Fishing or Hunting

Major Periods

7:03 AM - 9:33 AM
8:35 PM - 11:05 PM

Minor Periods

12:21 AM - 1:51 PM
1:41 AM - 3:11 AM

Action Rating: 3 out of 5

Tuesday, January 13, 2026

Weather Forecast

Partly Cloudy
61.2°F
44.6°F
53°F
68%
0 in
0%
0%
7.6 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 7.58 μg/m3
PM10: 8.86 μg/m3
Carbon Monoxide: 242.25 μg/m3
Nitrogen Dioxide: 9.12 μg/m3
Sulphur Dioxide: 6.71 μg/m3
Ozone: 69.96 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:35 AM
Sunset: 5:47 PM
Daylight: 10 hrs 23 mins
Moonrise: 3:08 AM
Moon Transit: 8:19 AM
Moonset: 1:27 PM
Moon Phase: Waning Crescent
Moon Illumination: 15.9%

Best Times for Fishing or Hunting

Major Periods

7:49 AM - 10:19 AM
9:22 PM - 11:52 PM

Minor Periods

12:57 AM - 2:27 PM
2:38 AM - 4:08 AM

Action Rating: 3 out of 5

Wednesday, January 14, 2026

Weather Forecast

Cloudy
61.3°F
53.4°F
55.9°F
63%
0 in
0%
0%
9.4 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 14.91 μg/m3
PM10: 16.97 μg/m3
Carbon Monoxide: 362.33 μg/m3
Nitrogen Dioxide: 16.19 μg/m3
Sulphur Dioxide: 8.32 μg/m3
Ozone: 65.88 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:35 AM
Sunset: 5:48 PM
Daylight: 10 hrs 24 mins
Moonrise: 4:05 AM
Moon Transit: 9:08 AM
Moonset: 2:09 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.5%

Best Times for Fishing or Hunting

Major Periods

8:38 AM - 11:08 AM
12:00 AM - 12:00 AM

Minor Periods

1:39 PM - 3:09 PM
3:35 AM - 5:05 AM

Action Rating: 2 out of 5

Thursday, January 15, 2026

Weather Forecast

Cloudy
57.2°F
40.9°F
51.3°F
60%
0 in
0%
0%
14.3 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 6.64 μg/m3
PM10: 7.11 μg/m3
Carbon Monoxide: 173.69 μg/m3
Nitrogen Dioxide: 5.46 μg/m3
Sulphur Dioxide: 2.9 μg/m3
Ozone: 76.28 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:36 AM
Sunset: 5:49 PM
Daylight: 10 hrs 25 mins
Moonrise: 5:01 AM
Moon Transit: 10:00 AM
Moonset: 2:56 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:30 AM - 12:00 AM

Minor Periods

2:26 PM - 3:56 PM
4:31 AM - 6:01 AM

Action Rating: 2 out of 5

Friday, January 16, 2026

Weather Forecast

Sunny
53.5°F
32.3°F
42.1°F
30%
0 in
0%
0%
8.7 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 3.65 μg/m3
PM10: 3.65 μg/m3
Carbon Monoxide: 174.85 μg/m3
Nitrogen Dioxide: 4.45 μg/m3
Sulphur Dioxide: 2.35 μg/m3
Ozone: 80 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:36 AM
Sunset: 5:50 PM
Daylight: 10 hrs 26 mins
Moonrise: 5:55 AM
Moon Transit: 10:51 AM
Moonset: 3:49 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:21 AM - 12:51 AM

Minor Periods

3:19 PM - 4:49 PM
5:25 AM - 6:55 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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