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

Current Water Temperature

52.7°F

Measurement Time: Monday, February 2, 2026, 10:30 PM EST

Today's Tides

Low: February 2, 3:11 AM, -1.0 ft
 High: February 2, 9:45 AM, 3.8 ft
Low: February 2, 3:52 PM, -0.9 ft
 High: February 2, 10:02 PM, 3.4 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

45°F
Clear
Clear
43°F
43.3°F
32%
W 4 mph
8.5 mph
40.3°F
11.9°F
0 in
0%
9 mi
1028 mbar
0

Five Day Weather Forecast

Sunny
Mon
H: 58°F
L: 24°F
Sunny
Tue
H: 65°F
L: 33°F
Patchy rain nearby
Wed
H: 68°F
L: 46°F
Overcast
Thu
H: 49°F
L: 40°F
Sunny
Fri
H: 61°F
L: 36°F

Air Quality

AQI: 1 - Good
PM2.5: 7.65 μg/m3
PM10: 8.15 μg/m3
Carbon Monoxide: 187.85 μg/m3
Nitrogen Dioxide: 7.65 μg/m3
Sulphur Dioxide: 2.75 μg/m3
Ozone: 65 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 12:39 AM
Sunset: 6:04 PM
Daylight: 10 hrs 48 mins
Moonrise: 7:05 PM
Moon Transit: 1:00 AM
Moonset: 7:51 AM
Moon Phase: Full
Moon Illumination: 99.4%

Best Times for Fishing or Hunting

Major Periods

12:30 AM - 3:00 AM
2:04 PM - 4:34 PM

Minor Periods

6:35 PM - 8:05 PM
7:21 AM - 8:51 AM

Action Rating: 4 out of 5

Freeze Warning issued February 2 at 12:39PM EST until February 3 at 9:00AM EST by NWS Jacksonville FL

Effective: Mon February 2, 2026, 12:39 PM
Expires: Tue February 3, 2026, 9:00 AM

* WHAT...Sub-freezing temperatures as low as 26 expected inland, and around 30 and lower 30s toward the coast. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 10 PM this evening to 9 AM EST Tuesday. * IMPACTS...Appropriate action should be taken to ensure tender vegetation and outdoor pets have adequate protection from the cold temperatures. Young children, the elderly and the homeless are especially vulnerable to the cold. Take measures to protect them.

Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.
Monday, February 2, 2026

Weather Forecast

Sunny
58.3°F
24.3°F
39.1°F
37%
0 in
0%
0%
7.6 mph
0.9


Air Quality

AQI: 1 - Good
PM2.5: 7.39 μg/m3
PM10: 7.59 μg/m3
Carbon Monoxide: 204.69 μg/m3
Nitrogen Dioxide: 7.02 μg/m3
Sulphur Dioxide: 4.65 μg/m3
Ozone: 70.84 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 12:39 AM
Sunset: 6:04 PM
Daylight: 10 hrs 48 mins
Moonrise: 7:05 PM
Moon Transit: 1:00 AM
Moonset: 7:51 AM
Moon Phase: Full
Moon Illumination: 99.4%

Best Times for Fishing or Hunting

Major Periods

12:30 AM - 3:00 AM
2:04 PM - 4:34 PM

Minor Periods

6:35 PM - 8:05 PM
7:21 AM - 8:51 AM

Action Rating: 4 out of 5

Tuesday, February 3, 2026

Weather Forecast

Sunny
64.9°F
33.1°F
48.6°F
46%
0 in
0%
0%
5.1 mph
0.9


Air Quality

AQI: 1 - Good
PM2.5: 9.82 μg/m3
PM10: 10.44 μg/m3
Carbon Monoxide: 240.49 μg/m3
Nitrogen Dioxide: 12.36 μg/m3
Sulphur Dioxide: 4.56 μg/m3
Ozone: 72.36 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 12:40 AM
Sunset: 6:05 PM
Daylight: 10 hrs 49 mins
Moonrise: 8:09 PM
Moon Transit: 1:49 AM
Moonset: 8:24 AM
Moon Phase: Full
Moon Illumination: 96.3%

Best Times for Fishing or Hunting

Major Periods

1:19 AM - 3:49 AM
2:52 PM - 5:22 PM

Minor Periods

7:39 PM - 9:09 PM
7:54 AM - 9:24 AM

Action Rating: 3 out of 5

Wednesday, February 4, 2026

Weather Forecast

Patchy rain nearby
68°F
45.7°F
56.4°F
53%
0.01 in
80%
0%
11 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 9.23 μg/m3
PM10: 10.64 μg/m3
Carbon Monoxide: 213.01 μg/m3
Nitrogen Dioxide: 10.29 μg/m3
Sulphur Dioxide: 3.31 μg/m3
Ozone: 78.36 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:40 AM
Sunset: 6:06 PM
Daylight: 10 hrs 51 mins
Moonrise: 9:08 PM
Moon Transit: 2:35 AM
Moonset: 8:54 AM
Moon Phase: Full
Moon Illumination: 90.9%

Best Times for Fishing or Hunting

Major Periods

2:05 AM - 4:35 AM
3:36 PM - 6:06 PM

Minor Periods

8:38 PM - 10:08 PM
8:24 AM - 9:54 AM

Action Rating: 4 out of 5

Thursday, February 5, 2026

Weather Forecast

Overcast
49.3°F
40.1°F
46.1°F
69%
0 in
0%
0%
13.9 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 7.38 μg/m3
PM10: 7.83 μg/m3
Carbon Monoxide: 212.58 μg/m3
Nitrogen Dioxide: 7.4 μg/m3
Sulphur Dioxide: 5.57 μg/m3
Ozone: 72.24 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:40 AM
Sunset: 6:06 PM
Daylight: 10 hrs 52 mins
Moonrise: 10:06 PM
Moon Transit: 3:18 AM
Moonset: 9:22 AM
Moon Phase: Waning Gibbous
Moon Illumination: 83.4%

Best Times for Fishing or Hunting

Major Periods

2:48 AM - 5:18 AM
4:19 PM - 6:49 PM

Minor Periods

9:36 PM - 11:06 PM
8:52 AM - 10:22 AM

Action Rating: 2 out of 5

Friday, February 6, 2026

Weather Forecast

Sunny
60.6°F
36.2°F
47.2°F
41%
0 in
0%
0%
10.7 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 11.65 μg/m3
PM10: 11.71 μg/m3
Carbon Monoxide: 268.48 μg/m3
Nitrogen Dioxide: 13.95 μg/m3
Sulphur Dioxide: 5.03 μg/m3
Ozone: 61.23 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:40 AM
Sunset: 6:07 PM
Daylight: 10 hrs 54 mins
Moonrise: 11:03 PM
Moon Transit: 4:01 AM
Moonset: 9:49 AM
Moon Phase: Waning Gibbous
Moon Illumination: 74.1%

Best Times for Fishing or Hunting

Major Periods

3:31 AM - 6:01 AM
5:01 PM - 7:31 PM

Minor Periods

12:00 AM - 12:00 AM
9:19 AM - 10:49 AM

Action Rating: 2 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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