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

Current Water Temperature

62.8°F

Measurement Time: Friday, February 20, 2026, 9:30 AM 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

86.4°F
Partly cloudy
Partly cloudy
90.2°F
86.5°F
45%
WSW 12.1 mph
13.9 mph
83.9°F
66.5°F
0 in
75%
9 mi
1013 mbar
3.3

Five Day Weather Forecast

Sunny
Fri
H: 85°F
L: 66°F
Mist
Sat
H: 82°F
L: 63°F
Overcast
Sun
H: 67°F
L: 51°F
Sunny
Mon
H: 56°F
L: 39°F
Sunny
Tue
H: 59°F
L: 35°F

Air Quality

AQI: 1 - Good
PM2.5: 7.65 μg/m3
PM10: 8.05 μg/m3
Carbon Monoxide: 174.85 μg/m3
Nitrogen Dioxide: 10.35 μg/m3
Sulphur Dioxide: 2.75 μg/m3
Ozone: 65 μg/m3

Astronomical

Sunrise: 7:02 AM
Sun Transit: 12:40 AM
Sunset: 6:19 PM
Daylight: 11 hrs 17 mins
Moonrise: 8:44 AM
Moon Transit: 3:10 PM
Moonset: 9:47 PM
Moon Phase: Waxing Crescent
Moon Illumination: 11.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:40 PM - 5:10 PM

Minor Periods

9:17 PM - 10:47 PM
8:14 AM - 9:44 AM

Action Rating: 2 out of 5

Friday, February 20, 2026

Weather Forecast

Sunny
85.3°F
65.8°F
73°F
75%
0 in
0%
0%
12.3 mph
1.4


Air Quality

AQI: 1 - Good
PM2.5: 7.96 μg/m3
PM10: 8.68 μg/m3
Carbon Monoxide: 157.85 μg/m3
Nitrogen Dioxide: 6.89 μg/m3
Sulphur Dioxide: 2.97 μg/m3
Ozone: 75.68 μg/m3

Astronomical

Sunrise: 7:02 AM
Sun Transit: 12:40 AM
Sunset: 6:19 PM
Daylight: 11 hrs 17 mins
Moonrise: 8:44 AM
Moon Transit: 3:10 PM
Moonset: 9:47 PM
Moon Phase: Waxing Crescent
Moon Illumination: 11.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:40 PM - 5:10 PM

Minor Periods

9:17 PM - 10:47 PM
8:14 AM - 9:44 AM

Action Rating: 2 out of 5

Saturday, February 21, 2026

Weather Forecast

Mist
81.5°F
63.1°F
69.9°F
82%
0 in
0%
0%
10.3 mph
1.4


Air Quality

AQI: 1 - Good
PM2.5: 7.67 μg/m3
PM10: 8.66 μg/m3
Carbon Monoxide: 159.29 μg/m3
Nitrogen Dioxide: 6.19 μg/m3
Sulphur Dioxide: 2.48 μg/m3
Ozone: 72.76 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 12:40 AM
Sunset: 6:20 PM
Daylight: 11 hrs 19 mins
Moonrise: 9:16 AM
Moon Transit: 4:00 PM
Moonset: 10:53 PM
Moon Phase: Waxing Crescent
Moon Illumination: 19.4%

Best Times for Fishing or Hunting

Major Periods

4:13 AM - 6:43 AM
3:30 PM - 6:00 PM

Minor Periods

10:23 PM - 11:53 PM
8:46 AM - 10:16 AM

Action Rating: 4 out of 5

Sunday, February 22, 2026

Weather Forecast

Overcast
66.6°F
51.1°F
63.8°F
64%
0 in
0%
0%
15.9 mph
1.1


Air Quality

AQI: 1 - Good
PM2.5: 8.67 μg/m3
PM10: 9.29 μg/m3
Carbon Monoxide: 155.25 μg/m3
Nitrogen Dioxide: 6.24 μg/m3
Sulphur Dioxide: 2.79 μg/m3
Ozone: 77.72 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 12:40 AM
Sunset: 6:21 PM
Daylight: 11 hrs 21 mins
Moonrise: 9:52 AM
Moon Transit: 4:52 PM
Moonset: 12:01 PM
Moon Phase: Waxing Crescent
Moon Illumination: 29.1%

Best Times for Fishing or Hunting

Major Periods

5:04 AM - 7:34 AM
4:22 PM - 6:52 PM

Minor Periods

12:00 AM - 12:00 AM
9:22 AM - 10:52 AM

Action Rating: 2 out of 5

Monday, February 23, 2026

Weather Forecast

Sunny
55.6°F
38.8°F
46.8°F
35%
0 in
0%
0%
13.9 mph
1.2


Air Quality

AQI: 1 - Good
PM2.5: 5.1 μg/m3
PM10: 5.21 μg/m3
Carbon Monoxide: 179.37 μg/m3
Nitrogen Dioxide: 4.3 μg/m3
Sulphur Dioxide: 4.7 μg/m3
Ozone: 91.64 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 12:39 AM
Sunset: 6:22 PM
Daylight: 11 hrs 23 mins
Moonrise: 10:34 AM
Moon Transit: 5:48 PM
Moonset: 12:01 AM
Moon Phase: First Quarter
Moon Illumination: 39.8%

Best Times for Fishing or Hunting

Major Periods

5:58 AM - 8:28 AM
5:18 PM - 7:48 PM

Minor Periods

10:04 AM - 11:34 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Tuesday, February 24, 2026

Weather Forecast

Sunny
58.7°F
34.9°F
45.9°F
32%
0 in
0%
0%
8.1 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 5.8 μg/m3
PM10: 5.84 μg/m3
Carbon Monoxide: 203.33 μg/m3
Nitrogen Dioxide: 5.63 μg/m3
Sulphur Dioxide: 3.93 μg/m3
Ozone: 72.46 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 12:39 AM
Sunset: 6:22 PM
Daylight: 11 hrs 24 mins
Moonrise: 11:22 AM
Moon Transit: 6:48 PM
Moonset: 1:10 AM
Moon Phase: First Quarter
Moon Illumination: 51.1%

Best Times for Fishing or Hunting

Major Periods

6:57 AM - 9:27 AM
6:18 PM - 8:48 PM

Minor Periods

10:52 AM - 12:22 AM
12:40 AM - 2:10 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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