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

Current Water Temperature

87.4°F

Measurement Time: Tuesday, June 30, 2026, 2:00 PM EDT

Temperature Locations

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Local Points of Interest

Dames Point Bridge; Henry H Buckman Bridge

St. Johns River

Station Name: ST JOHNS R DAMES POINT BRIDGE AT JACKSONVILLE, FL
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 0 feet

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

GPS Coordinates: 30.3860727, -81.55814749

Nearby Water Temperatures

St. Johns River, Jacksonville, FL (0.1 mi)
St. Johns River, Jacksonville, FL (3.9 mi)
Clapboard Creek, Jacksonville, FL (4.8 mi)
Dunn Creek, Jacksonville, FL (5.3 mi)
Pottsburg Creek, Jacksonville, FL (6.9 mi)
Broward River, Jacksonville, FL (7.7 mi)
St. Johns River, Jacksonville, FL (7.8 mi)
St. Johns River, Jacksonville, FL (7.8 mi)
St. Johns River, Jacksonville, FL (8.3 mi)
St. Johns River, Jacksonville, FL (10.5 mi)
Trout River, Jacksonville, FL (12.5 mi)
Cedar River, Jacksonville, FL (13 mi)
St. Johns River, Jacksonville, FL (15 mi)
St. Johns River, Orange Park, FL (16.3 mi)
Ortega River, Jacksonville, FL (16.4 mi)

Weather for Jacksonville, Florida

Current Weather

84.9°F
Partly cloudy
Partly cloudy
95.7°F
92.6°F
75%
E 7.6 mph
9.2 mph
83.7°F
76.3°F
0 in
75%
9 mi
1017 mbar
0.6

Five Day Weather Forecast

Sunny
Tue
H: 92°F
L: 75°F
Sunny
Wed
H: 89°F
L: 75°F
Patchy rain nearby
Thu
H: 89°F
L: 78°F
Partly Cloudy
Fri
H: 93°F
L: 76°F
Patchy rain nearby
Sat
H: 93°F
L: 75°F

Air Quality

AQI: 1 - Good
PM2.5: 9.5 μg/m3
PM10: 13.3 μg/m3
Carbon Monoxide: 123 μg/m3
Nitrogen Dioxide: 2.1 μg/m3
Sulphur Dioxide: 1 μg/m3
Ozone: 94 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 1:30 PM
Sunset: 8:33 PM
Daylight: 14 hrs 5 mins
Moonrise: 9:27 PM
Moon Transit: 1:42 AM
Moonset: 6:45 AM
Moon Phase: Full
Moon Illumination: 98.6%

Best Times for Fishing or Hunting

Major Periods

1:12 AM - 3:42 AM
2:47 PM - 5:17 PM

Minor Periods

8:57 PM - 10:27 PM
6:15 AM - 7:45 AM

Action Rating: 5 out of 5

Tuesday, June 30, 2026

Weather Forecast

Sunny
91.6°F
75.4°F
81.4°F
85%
1.08 in
76%
0%
12.8 mph
10.5


Air Quality

AQI: 1 - Good
PM2.5: 11.65 μg/m3
PM10: 14.68 μg/m3
Carbon Monoxide: 145.63 μg/m3
Nitrogen Dioxide: 6.03 μg/m3
Sulphur Dioxide: 1.29 μg/m3
Ozone: 92.75 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 1:30 PM
Sunset: 8:33 PM
Daylight: 14 hrs 5 mins
Moonrise: 9:27 PM
Moon Transit: 1:42 AM
Moonset: 6:45 AM
Moon Phase: Full
Moon Illumination: 98.6%

Best Times for Fishing or Hunting

Major Periods

1:12 AM - 3:42 AM
2:47 PM - 5:17 PM

Minor Periods

8:57 PM - 10:27 PM
6:15 AM - 7:45 AM

Action Rating: 5 out of 5

Wednesday, July 1, 2026

Weather Forecast

Sunny
89.2°F
74.7°F
81.8°F
72%
0.06 in
57%
0%
12.8 mph
10.4


Air Quality

AQI: 1 - Good
PM2.5: 8.8 μg/m3
PM10: 13.12 μg/m3
Carbon Monoxide: 122.46 μg/m3
Nitrogen Dioxide: 3.05 μg/m3
Sulphur Dioxide: 0.86 μg/m3
Ozone: 78.79 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 1:30 PM
Sunset: 8:33 PM
Daylight: 14 hrs 5 mins
Moonrise: 10:05 PM
Moon Transit: 2:32 AM
Moonset: 7:42 AM
Moon Phase: Full
Moon Illumination: 94.7%

Best Times for Fishing or Hunting

Major Periods

2:02 AM - 4:32 AM
3:36 PM - 6:06 PM

Minor Periods

9:35 PM - 11:05 PM
7:12 AM - 8:42 AM

Action Rating: 3 out of 5

Thursday, July 2, 2026

Weather Forecast

Patchy rain nearby
88.6°F
77.7°F
82.6°F
71%
0.13 in
64%
0%
11.2 mph
9.9


Air Quality

AQI: 1 - Good
PM2.5: 6.78 μg/m3
PM10: 10.2 μg/m3
Carbon Monoxide: 133.17 μg/m3
Nitrogen Dioxide: 4.13 μg/m3
Sulphur Dioxide: 0.85 μg/m3
Ozone: 68.38 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 1:30 PM
Sunset: 8:33 PM
Daylight: 14 hrs 4 mins
Moonrise: 10:39 PM
Moon Transit: 3:20 AM
Moonset: 8:41 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.5%

Best Times for Fishing or Hunting

Major Periods

2:50 AM - 5:20 AM
4:22 PM - 6:52 PM

Minor Periods

10:09 PM - 11:39 PM
8:11 AM - 9:41 AM

Action Rating: 2 out of 5

Friday, July 3, 2026

Weather Forecast

Partly Cloudy
93°F
76.3°F
83.7°F
72%
0.12 in
60%
0%
12.1 mph
10.4


Air Quality

AQI: 1 - Good
PM2.5: 6.82 μg/m3
PM10: 9.14 μg/m3
Carbon Monoxide: 144 μg/m3
Nitrogen Dioxide: 6.85 μg/m3
Sulphur Dioxide: 1.18 μg/m3
Ozone: 65.96 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 1:30 PM
Sunset: 8:33 PM
Daylight: 14 hrs 4 mins
Moonrise: 11:09 PM
Moon Transit: 4:05 AM
Moonset: 9:38 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.3%

Best Times for Fishing or Hunting

Major Periods

3:35 AM - 6:05 AM
5:07 PM - 7:37 PM

Minor Periods

12:00 AM - 12:00 AM
9:08 AM - 10:38 AM

Action Rating: 3 out of 5

Saturday, July 4, 2026

Weather Forecast

Patchy rain nearby
92.8°F
75.3°F
82.9°F
71%
0.07 in
57%
0%
10.3 mph
11


Air Quality

AQI: 1 - Good
PM2.5: 6.23 μg/m3
PM10: 6.71 μg/m3
Carbon Monoxide: 188.33 μg/m3
Nitrogen Dioxide: 5.74 μg/m3
Sulphur Dioxide: 0.79 μg/m3
Ozone: 75.67 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 1:30 PM
Sunset: 8:33 PM
Daylight: 14 hrs 3 mins
Moonrise: 12:09 AM
Moon Transit: 4:49 AM
Moonset: 10:36 AM
Moon Phase: Waning Gibbous
Moon Illumination: 70.6%

Best Times for Fishing or Hunting

Major Periods

4:19 AM - 6:49 AM
5:50 PM - 8:20 PM

Minor Periods

10:06 AM - 11:36 AM
12:00 AM - 12:00 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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