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

Current Water Temperature

63.7°F

Measurement Time: Sunday, January 11, 2026, 12:48 AM EST

Today's Tides

 High: January 11, 3:24 AM, 3.2 ft
Low: January 11, 9:44 AM, 0.1 ft
 High: January 11, 3:25 PM, 2.9 ft
Low: January 11, 9:44 PM, -0.1 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

64.9°F
Clear
Clear
64.9°F
64.7°F
78%
WSW 4.9 mph
9.3 mph
64.6°F
58.7°F
0 in
0%
9 mi
1020 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Sun
H: 67°F
L: 52°F
Cloudy
Mon
H: 50°F
L: 41°F
Partly Cloudy
Tue
H: 62°F
L: 43°F
Partly Cloudy
Wed
H: 60°F
L: 52°F
Patchy rain nearby
Thu
H: 55°F
L: 35°F

Air Quality

PM2.5: 6.25 μg/m3
PM10: 7.25 μg/m3
Carbon Monoxide: 140.85 μg/m3
Nitrogen Dioxide: 5.05 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 64 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:34 AM
Sunset: 5:45 PM
Daylight: 10 hrs 21 mins
Moonrise: 1:15 AM
Moon Transit: 6:49 AM
Moonset: 12:19 AM
Moon Phase: Last Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

6:19 AM - 8:49 AM
7:50 PM - 10:20 PM

Minor Periods

11:49 AM - 1:19 PM
12:45 AM - 2:15 AM

Action Rating: 2 out of 5

Freeze Watch issued January 10 at 12:26PM EST until January 12 at 8:00AM EST by NWS Jacksonville FL

Effective: Sat January 10, 2026, 12:26 PM
Expires: Sun January 11, 2026, 4:00 AM

* WHAT...Sub-freezing temperatures as low as 30 possible. * WHERE...A portion of southeast Georgia. * WHEN...From late Sunday night through Monday morning. * 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.
Sunday, January 11, 2026

Weather Forecast

Patchy rain nearby
66.6°F
52.2°F
61.8°F
69%
0.04 in
80%
0%
11.6 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 6.72 μg/m3
PM10: 7.23 μg/m3
Carbon Monoxide: 186.01 μg/m3
Nitrogen Dioxide: 9.09 μg/m3
Sulphur Dioxide: 3.54 μg/m3
Ozone: 67.12 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:34 AM
Sunset: 5:45 PM
Daylight: 10 hrs 21 mins
Moonrise: 1:15 AM
Moon Transit: 6:49 AM
Moonset: 12:19 AM
Moon Phase: Last Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

6:19 AM - 8:49 AM
7:50 PM - 10:20 PM

Minor Periods

11:49 AM - 1:19 PM
12:45 AM - 2:15 AM

Action Rating: 2 out of 5

Monday, January 12, 2026

Weather Forecast

Cloudy
50.4°F
40.8°F
46.5°F
54%
0 in
0%
0%
10.3 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 6.11 μg/m3
PM10: 7.25 μg/m3
Carbon Monoxide: 182.01 μg/m3
Nitrogen Dioxide: 5.97 μg/m3
Sulphur Dioxide: 4.66 μg/m3
Ozone: 77.68 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:34 AM
Sunset: 5:45 PM
Daylight: 10 hrs 22 mins
Moonrise: 2:11 AM
Moon Transit: 7:33 AM
Moonset: 12:51 AM
Moon Phase: Last Quarter
Moon Illumination: 25.0%

Best Times for Fishing or Hunting

Major Periods

7:03 AM - 9:33 AM
8:35 PM - 11:05 PM

Minor Periods

12:21 AM - 1:51 PM
1:41 AM - 3:11 AM

Action Rating: 3 out of 5

Tuesday, January 13, 2026

Weather Forecast

Partly Cloudy
61.5°F
42.6°F
50.2°F
60%
0 in
0%
0%
6 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 9.51 μg/m3
PM10: 11.64 μg/m3
Carbon Monoxide: 217.51 μg/m3
Nitrogen Dioxide: 10.91 μg/m3
Sulphur Dioxide: 5.61 μg/m3
Ozone: 68.6 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:35 AM
Sunset: 5:46 PM
Daylight: 10 hrs 23 mins
Moonrise: 3:08 AM
Moon Transit: 8:19 AM
Moonset: 1:26 PM
Moon Phase: Waning Crescent
Moon Illumination: 15.9%

Best Times for Fishing or Hunting

Major Periods

7:49 AM - 10:19 AM
9:22 PM - 11:52 PM

Minor Periods

12:56 AM - 2:26 PM
2:38 AM - 4:08 AM

Action Rating: 3 out of 5

Wednesday, January 14, 2026

Weather Forecast

Partly Cloudy
59.6°F
51.6°F
54.6°F
55%
0 in
0%
0%
8.3 mph
0.3


Air Quality

AQI: 2 - Moderate
PM2.5: 21.19 μg/m3
PM10: 24.6 μg/m3
Carbon Monoxide: 324.45 μg/m3
Nitrogen Dioxide: 33.6 μg/m3
Sulphur Dioxide: 8.94 μg/m3
Ozone: 43 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:35 AM
Sunset: 5:47 PM
Daylight: 10 hrs 24 mins
Moonrise: 4:05 AM
Moon Transit: 9:07 AM
Moonset: 2:08 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.5%

Best Times for Fishing or Hunting

Major Periods

8:37 AM - 11:07 AM
12:00 AM - 12:00 AM

Minor Periods

1:38 PM - 3:08 PM
3:35 AM - 5:05 AM

Action Rating: 2 out of 5

Thursday, January 15, 2026

Weather Forecast

Patchy rain nearby
55°F
35°F
49.6°F
65%
0.02 in
87%
0%
17.9 mph
0


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:35 AM
Sunset: 5:48 PM
Daylight: 10 hrs 25 mins
Moonrise: 5:01 AM
Moon Transit: 9:58 AM
Moonset: 2:55 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:28 AM - 11:58 AM

Minor Periods

2:25 PM - 3:55 PM
4:31 AM - 6:01 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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