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

Current Water Temperature

85.3°F

Measurement Time: Friday, May 29, 2026, 8:30 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

84.9°F
Partly cloudy
Partly cloudy
91.1°F
98.9°F
65%
WNW 7.2 mph
8.2 mph
88.3°F
73.6°F
0 in
75%
9 mi
1015 mbar
6

Five Day Weather Forecast

Patchy rain nearby
Fri
H: 91°F
L: 75°F
Patchy rain nearby
Sat
H: 98°F
L: 73°F
Heavy rain
Sun
H: 87°F
L: 73°F
Moderate rain
Mon
H: 86°F
L: 72°F
Partly Cloudy
Tue
H: 94°F
L: 72°F

Air Quality

AQI: 1 - Good
PM2.5: 7.15 μg/m3
PM10: 8.55 μg/m3
Carbon Monoxide: 151.85 μg/m3
Nitrogen Dioxide: 4.35 μg/m3
Sulphur Dioxide: 1.95 μg/m3
Ozone: 95 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

Friday, May 29, 2026

Weather Forecast

Patchy rain nearby
91°F
75°F
79.7°F
81%
0.06 in
89%
0%
7.4 mph
6


Air Quality

AQI: 1 - Good
PM2.5: 6.9 μg/m3
PM10: 7.82 μg/m3
Carbon Monoxide: 149.73 μg/m3
Nitrogen Dioxide: 7.14 μg/m3
Sulphur Dioxide: 1.64 μg/m3
Ozone: 68.12 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

Patchy rain nearby
97.6°F
73.2°F
82.6°F
65%
0.08 in
87%
0%
15 mph
9.7


Air Quality

AQI: 1 - Good
PM2.5: 8.23 μg/m3
PM10: 9.87 μg/m3
Carbon Monoxide: 145.53 μg/m3
Nitrogen Dioxide: 7 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 60.72 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

Heavy rain
87.4°F
72.7°F
78.4°F
81%
0.83 in
83%
0%
5.8 mph
9.1


Air Quality

AQI: 1 - Good
PM2.5: 5.71 μg/m3
PM10: 6.59 μg/m3
Carbon Monoxide: 134.05 μg/m3
Nitrogen Dioxide: 4.92 μg/m3
Sulphur Dioxide: 1.51 μg/m3
Ozone: 65.88 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

Monday, June 1, 2026

Weather Forecast

Moderate rain
86.2°F
72.2°F
77.8°F
81%
0.25 in
86%
0%
10.5 mph
9.8


Air Quality

AQI: 1 - Good
PM2.5: 6.57 μg/m3
PM10: 6.97 μg/m3
Carbon Monoxide: 148.89 μg/m3
Nitrogen Dioxide: 5.83 μg/m3
Sulphur Dioxide: 1.48 μg/m3
Ozone: 84.04 μg/m3

Astronomical

Sunrise: 6:26 AM
Sun Transit: 1:24 PM
Sunset: 8:24 PM
Daylight: 13 hrs 58 mins
Moonrise: 9:58 PM
Moon Transit: 2:04 AM
Moonset: 7:02 AM
Moon Phase: Full
Moon Illumination: 96.8%

Best Times for Fishing or Hunting

Major Periods

1:34 AM - 4:04 AM
3:09 PM - 5:39 PM

Minor Periods

9:28 PM - 10:58 PM
6:32 AM - 8:02 AM

Action Rating: 4 out of 5

Tuesday, June 2, 2026

Weather Forecast

Partly Cloudy
94.3°F
71.8°F
79.1°F
71%
0 in
0%
0%
7.8 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 7.64 μg/m3
PM10: 8.32 μg/m3
Carbon Monoxide: 180 μg/m3
Nitrogen Dioxide: 6.61 μg/m3
Sulphur Dioxide: 1.37 μg/m3
Ozone: 57.23 μg/m3

Astronomical

Sunrise: 6:26 AM
Sun Transit: 1:24 PM
Sunset: 8:25 PM
Daylight: 13 hrs 59 mins
Moonrise: 10:46 PM
Moon Transit: 2:56 AM
Moonset: 7:55 AM
Moon Phase: Full
Moon Illumination: 91.7%

Best Times for Fishing or Hunting

Major Periods

2:26 AM - 4:56 AM
4:00 PM - 6:30 PM

Minor Periods

10:16 PM - 11:46 PM
7:25 AM - 8:55 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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