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

Current Water Temperature

85.6°F

Measurement Time: Sunday, August 2, 2026, 6:00 PM EDT

Temperature Locations

View Nearby Locations     View All Florida Locations     View Locations Near Me

St. Johns River

Station Name: ST JOHNS RVR AT CHRISTOPHER PT NR JACKSONVILLE, FL
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: -3 feet

Nearest Address:
6534 Christopher Point Rd W
Jacksonville, FL 32217
Duval County

GPS Coordinates: 30.25288889, -81.6431

Nearby Water Temperatures

St. Johns River, Jacksonville, FL (3.7 mi)
St. Johns River, Jacksonville, FL (4.5 mi)
Pottsburg Creek, Jacksonville, FL (5 mi)
St. Johns River, Jacksonville, FL (5 mi)
St. Johns River, Orange Park, FL (5.8 mi)
Cedar River, Jacksonville, FL (6.1 mi)
Ortega River, Jacksonville, FL (6.3 mi)
St. Johns River, Jacksonville, FL (7.2 mi)
Julington Creek, Jacksonville, FL (8.7 mi)
St. Johns River, Jacksonville, FL (10.5 mi)
St. Johns River, Jacksonville, FL (10.5 mi)
Durbin Creek, Jacksonville, FL (10.9 mi)
Broward River, Jacksonville, FL (13.2 mi)
Dunn Creek, Jacksonville, FL (14.2 mi)
Trout River, Jacksonville, FL (14.4 mi)

Weather for Jacksonville, Florida

Current Weather

79.3°F
Patchy rain nearby
Patchy rain nearby
83.5°F
84.7°F
83%
SW 8.5 mph
11.6 mph
79.3°F
73.6°F
0 in
79%
6 mi
1012 mbar
0

Five Day Weather Forecast

Sunny
Sun
H: 92°F
L: 78°F
Patchy rain nearby
Mon
H: 85°F
L: 77°F
Sunny
Tue
H: 94°F
L: 73°F
Sunny
Wed
H: 96°F
L: 77°F
Patchy rain nearby
Thu
H: 96°F
L: 77°F

Air Quality

AQI: 1 - Good
PM2.5: 3 μg/m3
PM10: 3.5 μg/m3
Carbon Monoxide: 120 μg/m3
Nitrogen Dioxide: 4.4 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 50 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 1:32 PM
Sunset: 8:20 PM
Daylight: 13 hrs 34 mins
Moonrise: 10:39 PM
Moon Transit: 6:50 PM
Moonset: 10:27 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.9%

Best Times for Fishing or Hunting

Major Periods

6:20 PM - 8:50 PM
6:20 PM - 8:50 PM

Minor Periods

10:09 PM - 11:39 PM
9:57 AM - 11:27 AM

Action Rating: 2 out of 5

Marine Weather Statement issued August 2 at 7:37PM EDT by NWS Jacksonville FL

Effective: Sun August 2, 2026, 7:37 PM
Expires: Sun August 2, 2026, 8:30 PM

A Marine Weather Statement has been issued for the following areas... Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM... Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM... At 736 PM EDT, Doppler radar indicated showers and a thunderstorm, capable of producing winds to around 30 knots. This activity was located 9 nm west of Talbot Island, or 39 nm northwest of Saint Augustine, moving east at 25 knots.

Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes.


Small Craft Advisory issued August 2 at 2:32PM EDT until August 3 at 11:00AM EDT by NWS Jacksonville FL

Effective: Sun August 2, 2026, 2:32 PM
Expires: Mon August 3, 2026, 11:00 AM

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt. * WHERE...All Southeast Georgia coastal waters from Altamaha Sound GA to Fernandina Beach FL out to 60 NM and Coastal waters from Fernandina Beach FL to St Augustine FL out to 60 NM. * WHEN...Until 11 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Sunday, August 2, 2026

Weather Forecast

Sunny
92.3°F
77.5°F
82.2°F
80%
0.02 in
36%
0%
12.8 mph
10.5


Air Quality

AQI: 1 - Good
PM2.5: 3.13 μg/m3
PM10: 3.71 μg/m3
Carbon Monoxide: 107.92 μg/m3
Nitrogen Dioxide: 3.2 μg/m3
Sulphur Dioxide: 0.47 μg/m3
Ozone: 58.83 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 1:32 PM
Sunset: 8:20 PM
Daylight: 13 hrs 34 mins
Moonrise: 10:39 PM
Moon Transit: 6:50 PM
Moonset: 10:27 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.9%

Best Times for Fishing or Hunting

Major Periods

6:20 PM - 8:50 PM
6:20 PM - 8:50 PM

Minor Periods

10:09 PM - 11:39 PM
9:57 AM - 11:27 AM

Action Rating: 2 out of 5

Monday, August 3, 2026

Weather Forecast

Patchy rain nearby
85.3°F
77.2°F
79.4°F
83%
0.26 in
77%
0%
11 mph
9.3


Air Quality

AQI: 1 - Good
PM2.5: 2.84 μg/m3
PM10: 3.31 μg/m3
Carbon Monoxide: 122.75 μg/m3
Nitrogen Dioxide: 3.58 μg/m3
Sulphur Dioxide: 0.58 μg/m3
Ozone: 57.88 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 1:32 PM
Sunset: 8:19 PM
Daylight: 13 hrs 32 mins
Moonrise: 11:08 PM
Moon Transit: 12:00 AM
Moonset: 11:26 AM
Moon Phase: Waning Gibbous
Moon Illumination: 65.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
5:59 PM - 8:29 PM

Minor Periods

12:00 AM - 12:00 AM
10:56 AM - 12:26 AM

Action Rating: 3 out of 5

Tuesday, August 4, 2026

Weather Forecast

Sunny
93.8°F
73.3°F
82.5°F
70%
0.09 in
57%
0%
8.5 mph
9.7


Air Quality

AQI: 1 - Good
PM2.5: 4.98 μg/m3
PM10: 6.05 μg/m3
Carbon Monoxide: 138.71 μg/m3
Nitrogen Dioxide: 4.23 μg/m3
Sulphur Dioxide: 0.75 μg/m3
Ozone: 71.67 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 1:32 PM
Sunset: 8:18 PM
Daylight: 13 hrs 31 mins
Moonrise: 12:08 AM
Moon Transit: 5:44 AM
Moonset: 12:28 AM
Moon Phase: Last Quarter
Moon Illumination: 54.6%

Best Times for Fishing or Hunting

Major Periods

5:14 AM - 7:44 AM
6:47 PM - 9:17 PM

Minor Periods

11:58 AM - 1:28 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, August 5, 2026

Weather Forecast

Sunny
95.8°F
76.5°F
83.7°F
67%
0.15 in
58%
0%
11 mph
9.3


Air Quality

AQI: 1 - Good
PM2.5: 7.87 μg/m3
PM10: 10.1 μg/m3
Carbon Monoxide: 159.29 μg/m3
Nitrogen Dioxide: 5.61 μg/m3
Sulphur Dioxide: 0.89 μg/m3
Ozone: 71.5 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 1:32 PM
Sunset: 8:17 PM
Daylight: 13 hrs 29 mins
Moonrise: 12:41 AM
Moon Transit: 6:32 AM
Moonset: 1:33 PM
Moon Phase: Last Quarter
Moon Illumination: 43.2%

Best Times for Fishing or Hunting

Major Periods

6:02 AM - 8:32 AM
7:38 PM - 10:08 PM

Minor Periods

1:03 PM - 2:33 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, August 6, 2026

Weather Forecast

Patchy rain nearby
95.8°F
77.2°F
85°F
66%
0.22 in
65%
0%
11.4 mph
6


Air Quality

AQI: 1 - Good
PM2.5: 8.93 μg/m3
PM10: 11.8 μg/m3
Carbon Monoxide: 145.03 μg/m3
Nitrogen Dioxide: 6.85 μg/m3
Sulphur Dioxide: 1.12 μg/m3
Ozone: 64.17 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 1:32 PM
Sunset: 8:16 PM
Daylight: 13 hrs 28 mins
Moonrise: 12:19 AM
Moon Transit: 7:26 AM
Moonset: 2:42 PM
Moon Phase: Last Quarter
Moon Illumination: 32.3%

Best Times for Fishing or Hunting

Major Periods

6:56 AM - 9:26 AM
8:34 PM - 11:04 PM

Minor Periods

2:12 PM - 3:42 PM
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.

Webcams Near Jacksonville, FL

Sponsored Content