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

Current Water Temperature

88.3°F

Measurement Time: Thursday, July 9, 2026, 2:24 PM EDT

Today's Tides

 High: July 9, 4:14 AM, 3.0 ft
Low: July 9, 10:43 AM, -0.5 ft
 High: July 9, 4:59 PM, 3.5 ft
Low: July 9, 11:56 PM, 0.0 ft

Temperature Locations

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Local Points of Interest

Dames Point; Blount Island

St. Johns River

Station Name: Dames Point
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 30 feet

Sensor Depth: -3 feet

Nearest Address:
I-295 S
Jacksonville, FL 32226
Duval County

GPS Coordinates: 30.387222, -81.559166

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 (5.2 mi)
Pottsburg Creek, Jacksonville, FL (7 mi)
Broward River, Jacksonville, FL (7.6 mi)
St. Johns River, Jacksonville, FL (7.8 mi)
St. Johns River, Jacksonville, FL (7.9 mi)
St. Johns River, Jacksonville, FL (8.3 mi)
St. Johns River, Jacksonville, FL (10.5 mi)
Trout River, Jacksonville, FL (12.4 mi)
Cedar River, Jacksonville, FL (13 mi)
St. Johns River, Jacksonville, FL (15 mi)
St. Johns River, Orange Park, FL (16.4 mi)
Ortega River, Jacksonville, FL (16.4 mi)

Weather for Jacksonville, Florida

Current Weather

95°F
Sunny
Sunny
98.5°F
116.9°F
48%
SW 6 mph
7 mph
104.2°F
72.2°F
0 in
25%
9 mi
1019 mbar
10.9

Five Day Weather Forecast

Sunny
Thu
H: 106°F
L: 79°F
Sunny
Fri
H: 100°F
L: 76°F
Sunny
Sat
H: 96°F
L: 74°F
Sunny
Sun
H: 97°F
L: 74°F
Sunny
Mon
H: 95°F
L: 75°F

Air Quality

AQI: 1 - Good
PM2.5: 8.8 μg/m3
PM10: 12.1 μg/m3
Carbon Monoxide: 107 μg/m3
Nitrogen Dioxide: 2.1 μg/m3
Sulphur Dioxide: 0.7 μg/m3
Ozone: 102 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:31 PM
Sunset: 8:32 PM
Daylight: 14 hrs mins
Moonrise: 1:41 AM
Moon Transit: 8:38 AM
Moonset: 3:44 PM
Moon Phase: Last Quarter
Moon Illumination: 17.4%

Best Times for Fishing or Hunting

Major Periods

8:08 AM - 10:38 AM
12:00 AM - 12:00 AM

Minor Periods

3:14 PM - 4:44 PM
1:11 AM - 2:41 AM

Action Rating: 2 out of 5

Thursday, July 9, 2026

Weather Forecast

Sunny
105.6°F
78.8°F
89.5°F
58%
0 in
5%
0%
12.1 mph
10.9


Air Quality

AQI: 1 - Good
PM2.5: 9.51 μg/m3
PM10: 14.9 μg/m3
Carbon Monoxide: 130.96 μg/m3
Nitrogen Dioxide: 4.77 μg/m3
Sulphur Dioxide: 0.61 μg/m3
Ozone: 65.08 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:31 PM
Sunset: 8:32 PM
Daylight: 14 hrs mins
Moonrise: 1:41 AM
Moon Transit: 8:38 AM
Moonset: 3:44 PM
Moon Phase: Last Quarter
Moon Illumination: 17.4%

Best Times for Fishing or Hunting

Major Periods

8:08 AM - 10:38 AM
12:00 AM - 12:00 AM

Minor Periods

3:14 PM - 4:44 PM
1:11 AM - 2:41 AM

Action Rating: 2 out of 5

Friday, July 10, 2026

Weather Forecast

Sunny
100.1°F
76.3°F
86.3°F
59%
0.18 in
57%
0%
13.2 mph
10.6


Air Quality

AQI: 2 - Moderate
PM2.5: 15.8 μg/m3
PM10: 28.58 μg/m3
Carbon Monoxide: 135 μg/m3
Nitrogen Dioxide: 4.54 μg/m3
Sulphur Dioxide: 0.63 μg/m3
Ozone: 66.96 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:31 PM
Sunset: 8:32 PM
Daylight: 13 hrs 59 mins
Moonrise: 2:22 AM
Moon Transit: 9:35 AM
Moonset: 4:56 PM
Moon Phase: Waning Crescent
Moon Illumination: 9.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:05 AM - 11:35 AM

Minor Periods

4:26 PM - 5:56 PM
1:52 AM - 3:22 AM

Action Rating: 2 out of 5

Saturday, July 11, 2026

Weather Forecast

Sunny
96.4°F
74.3°F
84.3°F
61%
0.26 in
60%
0%
12.5 mph
10.4


Air Quality

AQI: 2 - Moderate
PM2.5: 18.15 μg/m3
PM10: 29.04 μg/m3
Carbon Monoxide: 129.25 μg/m3
Nitrogen Dioxide: 4.05 μg/m3
Sulphur Dioxide: 0.6 μg/m3
Ozone: 78.08 μg/m3

Astronomical

Sunrise: 6:33 AM
Sun Transit: 1:31 PM
Sunset: 8:31 PM
Daylight: 13 hrs 58 mins
Moonrise: 3:12 AM
Moon Transit: 10:37 AM
Moonset: 6:08 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:07 AM - 12:37 AM

Minor Periods

5:38 PM - 7:08 PM
2:42 AM - 4:12 AM

Action Rating: 2 out of 5

Sunday, July 12, 2026

Weather Forecast

Sunny
97.2°F
73.6°F
82.8°F
64%
0.1 in
57%
0%
13.6 mph
10.5


Air Quality

AQI: 1 - Good
PM2.5: 10.84 μg/m3
PM10: 15.82 μg/m3
Carbon Monoxide: 123.73 μg/m3
Nitrogen Dioxide: 5.23 μg/m3
Sulphur Dioxide: 0.55 μg/m3
Ozone: 59.79 μg/m3

Astronomical

Sunrise: 6:33 AM
Sun Transit: 1:31 PM
Sunset: 8:31 PM
Daylight: 13 hrs 58 mins
Moonrise: 4:12 AM
Moon Transit: 11:43 AM
Moonset: 7:16 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:13 AM - 1:43 PM

Minor Periods

6:46 PM - 8:16 PM
3:42 AM - 5:12 AM

Action Rating: 3 out of 5

Monday, July 13, 2026

Weather Forecast

Sunny
94.9°F
74.7°F
81.6°F
71%
0.44 in
72%
0%
10.7 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 7.29 μg/m3
PM10: 9.44 μg/m3
Carbon Monoxide: 145.67 μg/m3
Nitrogen Dioxide: 8.31 μg/m3
Sulphur Dioxide: 0.46 μg/m3
Ozone: 30.56 μg/m3

Astronomical

Sunrise: 6:34 AM
Sun Transit: 1:32 PM
Sunset: 8:31 PM
Daylight: 13 hrs 57 mins
Moonrise: 5:21 AM
Moon Transit: 12:50 AM
Moonset: 8:16 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:58 AM - 3:28 AM
12:20 AM - 2:50 PM

Minor Periods

7:46 PM - 9:16 PM
4:51 AM - 6:21 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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