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

Current Water Temperature

84.2°F

Measurement Time: Wednesday, May 27, 2026, 5:30 AM EDT

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

81°F
Partly cloudy
Partly cloudy
86.6°F
87.1°F
82%
S 6.5 mph
7.5 mph
81.3°F
73.3°F
0 in
75%
9 mi
1019 mbar
1.8

Five Day Weather Forecast

Patchy rain nearby
Wed
H: 97°F
L: 77°F
Patchy rain nearby
Thu
H: 83°F
L: 74°F
Patchy rain nearby
Fri
H: 84°F
L: 73°F
Moderate rain
Sat
H: 85°F
L: 71°F
Moderate rain
Sun
H: 84°F
L: 71°F

Air Quality

AQI: 1 - Good
PM2.5: 7.85 μg/m3
PM10: 10.85 μg/m3
Carbon Monoxide: 131.85 μg/m3
Nitrogen Dioxide: 2.15 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 86 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 1:23 PM
Sunset: 8:21 PM
Daylight: 13 hrs 54 mins
Moonrise: 5:19 PM
Moon Transit: 10:53 PM
Moonset: 3:52 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.7%

Best Times for Fishing or Hunting

Major Periods

11:10 AM - 1:40 PM
12:00 AM - 12:00 AM

Minor Periods

4:49 PM - 6:19 PM
3:22 AM - 4:52 AM

Action Rating: 2 out of 5

Rip Current Statement issued May 27 at 2:36AM EDT until May 28 at 12:00AM EDT by NWS Jacksonville FL

Effective: Wed May 27, 2026, 2:36 AM
Expires: Thu May 28, 2026, 12:00 AM

* WHAT...Dangerous rip currents. * WHERE...Northeast Florida Beaches. * WHEN...Through this evening. * 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.
Wednesday, May 27, 2026

Weather Forecast

Patchy rain nearby
97.3°F
76.5°F
83.8°F
72%
0.07 in
89%
0%
8.5 mph
9.6


Air Quality

AQI: 1 - Good
PM2.5: 8.53 μg/m3
PM10: 11.41 μg/m3
Carbon Monoxide: 150.21 μg/m3
Nitrogen Dioxide: 6.09 μg/m3
Sulphur Dioxide: 1.51 μg/m3
Ozone: 71.76 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 1:23 PM
Sunset: 8:21 PM
Daylight: 13 hrs 54 mins
Moonrise: 5:19 PM
Moon Transit: 10:53 PM
Moonset: 3:52 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.7%

Best Times for Fishing or Hunting

Major Periods

11:10 AM - 1:40 PM
12:00 AM - 12:00 AM

Minor Periods

4:49 PM - 6:19 PM
3:22 AM - 4:52 AM

Action Rating: 2 out of 5

Thursday, May 28, 2026

Weather Forecast

Patchy rain nearby
82.9°F
74.2°F
77.7°F
76%
0.07 in
88%
0%
6.7 mph
1.1


Air Quality

AQI: 1 - Good
PM2.5: 7.2 μg/m3
PM10: 8.49 μg/m3
Carbon Monoxide: 152.81 μg/m3
Nitrogen Dioxide: 6.61 μg/m3
Sulphur Dioxide: 1.56 μg/m3
Ozone: 71.28 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 1:24 PM
Sunset: 8:22 PM
Daylight: 13 hrs 55 mins
Moonrise: 6:16 PM
Moon Transit: 11:37 PM
Moonset: 4:22 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.7%

Best Times for Fishing or Hunting

Major Periods

11:54 AM - 2:24 PM
12:00 AM - 12:00 AM

Minor Periods

5:46 PM - 7:16 PM
3:52 AM - 5:22 AM

Action Rating: 2 out of 5

Friday, May 29, 2026

Weather Forecast

Patchy rain nearby
84.4°F
72.9°F
76.9°F
75%
0.01 in
77%
0%
5.1 mph
7.5


Air Quality

AQI: 1 - Good
PM2.5: 7.35 μg/m3
PM10: 8.26 μg/m3
Carbon Monoxide: 144.81 μg/m3
Nitrogen Dioxide: 6.59 μg/m3
Sulphur Dioxide: 1.62 μg/m3
Ozone: 66.08 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 1:24 PM
Sunset: 8:22 PM
Daylight: 13 hrs 56 mins
Moonrise: 7:13 PM
Moon Transit: 12:00 AM
Moonset: 4:55 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:39 AM - 3:09 PM

Minor Periods

6:43 PM - 8:13 PM
4:25 AM - 5:55 AM

Action Rating: 3 out of 5

Saturday, May 30, 2026

Weather Forecast

Moderate rain
85.2°F
71.2°F
76.1°F
80%
0.4 in
84%
0%
9.2 mph
9.3


Air Quality

AQI: 1 - Good
PM2.5: 6.1 μg/m3
PM10: 6.84 μg/m3
Carbon Monoxide: 159.18 μg/m3
Nitrogen Dioxide: 6.03 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 52.36 μg/m3

Astronomical

Sunrise: 6:26 AM
Sun Transit: 1:24 PM
Sunset: 8:23 PM
Daylight: 13 hrs 57 mins
Moonrise: 8:11 PM
Moon Transit: 12:24 AM
Moonset: 5:32 AM
Moon Phase: Full
Moon Illumination: 99.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:28 PM - 3:58 PM

Minor Periods

7:41 PM - 9:11 PM
5:02 AM - 6:32 AM

Action Rating: 4 out of 5

Sunday, May 31, 2026

Weather Forecast

Moderate rain
83.8°F
70.7°F
75.7°F
83%
0.25 in
83%
0%
11.9 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 2.94 μg/m3
PM10: 3.27 μg/m3
Carbon Monoxide: 133.16 μg/m3
Nitrogen Dioxide: 4.23 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 46.77 μg/m3

Astronomical

Sunrise: 6:26 AM
Sun Transit: 1:24 PM
Sunset: 8:23 PM
Daylight: 13 hrs 57 mins
Moonrise: 9:06 PM
Moon Transit: 1:13 AM
Moonset: 6:15 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:43 AM - 3:13 AM
2:18 PM - 4:48 PM

Minor Periods

8:36 PM - 10:06 PM
5:45 AM - 7:15 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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