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

Current Water Temperature

59.0°F

Measurement Time: Friday, January 16, 2026, 4:54 PM EST

Today's Tides

Low: January 16, 12:55 AM, -0.2 ft
 High: January 16, 7:45 AM, 3.4 ft
Low: January 16, 1:59 PM, -0.2 ft
 High: January 16, 7:44 PM, 2.9 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

54°F
Sunny
Sunny
52.9°F
58.6°F
18%
SW 4.9 mph
6 mph
58.5°F
22.3°F
0 in
0%
9 mi
1021 mbar
0.2

Five Day Weather Forecast

Sunny
Fri
H: 61°F
L: 37°F
Sunny
Sat
H: 70°F
L: 46°F
Moderate rain
Sun
H: 59°F
L: 35°F
Sunny
Mon
H: 53°F
L: 31°F
Sunny
Tue
H: 55°F
L: 37°F

Air Quality

PM2.5: 15.35 μg/m3
PM10: 15.55 μg/m3
Carbon Monoxide: 302.85 μg/m3
Nitrogen Dioxide: 33.55 μg/m3
Sulphur Dioxide: 14.05 μg/m3
Ozone: 50 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:36 AM
Sunset: 5:49 PM
Daylight: 10 hrs 26 mins
Moonrise: 5:55 AM
Moon Transit: 10:51 AM
Moonset: 3:48 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:21 AM - 12:51 AM

Minor Periods

3:18 PM - 4:48 PM
5:25 AM - 6:55 AM

Action Rating: 3 out of 5

Freeze Watch issued January 16 at 11:50AM EST until January 19 at 9:00AM EST by NWS Jacksonville FL

Effective: Fri January 16, 2026, 11:50 AM
Expires: Sat January 17, 2026, 3:00 PM

* WHAT...Sub-freezing temperatures as low as 25 possible. * WHERE...Portions of northeast and northern Florida and 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. * ADDITIONAL DETAILS...Areas of black ice will also be possible late Sunday Night and Monday Morning.

Take steps now to protect tender plants from the cold.
Friday, January 16, 2026

Weather Forecast

Sunny
61.2°F
36.9°F
47.7°F
36%
0 in
0%
0%
7.2 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 5.25 μg/m3
PM10: 5.28 μg/m3
Carbon Monoxide: 201.41 μg/m3
Nitrogen Dioxide: 9.69 μg/m3
Sulphur Dioxide: 9.07 μg/m3
Ozone: 65.36 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:36 AM
Sunset: 5:49 PM
Daylight: 10 hrs 26 mins
Moonrise: 5:55 AM
Moon Transit: 10:51 AM
Moonset: 3:48 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:21 AM - 12:51 AM

Minor Periods

3:18 PM - 4:48 PM
5:25 AM - 6:55 AM

Action Rating: 3 out of 5

Saturday, January 17, 2026

Weather Forecast

Sunny
69.8°F
45.5°F
56.8°F
62%
0 in
0%
0%
6.5 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 9.52 μg/m3
PM10: 9.94 μg/m3
Carbon Monoxide: 220.7 μg/m3
Nitrogen Dioxide: 16.54 μg/m3
Sulphur Dioxide: 7.48 μg/m3
Ozone: 70.32 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:36 AM
Sunset: 5:50 PM
Daylight: 10 hrs 27 mins
Moonrise: 6:44 AM
Moon Transit: 11:43 AM
Moonset: 4:46 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

4:16 PM - 5:46 PM
6:14 AM - 7:44 AM

Action Rating: 5 out of 5

Sunday, January 18, 2026

Weather Forecast

Moderate rain
59.3°F
35.2°F
47.6°F
76%
0.29 in
78%
0%
17.9 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 8.23 μg/m3
PM10: 9.9 μg/m3
Carbon Monoxide: 196.63 μg/m3
Nitrogen Dioxide: 11.12 μg/m3
Sulphur Dioxide: 3.26 μg/m3
Ozone: 66.77 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:36 AM
Sunset: 5:51 PM
Daylight: 10 hrs 28 mins
Moonrise: 7:28 AM
Moon Transit: 12:35 AM
Moonset: 5:46 PM
Moon Phase: New
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

12:49 AM - 3:19 AM
12:05 AM - 2:35 PM

Minor Periods

5:16 PM - 6:46 PM
6:58 AM - 8:28 AM

Action Rating: 4 out of 5

Monday, January 19, 2026

Weather Forecast

Sunny
52.5°F
31°F
37.3°F
56%
0 in
0%
0%
8.9 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: 12:37 AM
Sunset: 5:51 PM
Daylight: 10 hrs 29 mins
Moonrise: 8:07 AM
Moon Transit: 1:24 PM
Moonset: 6:48 PM
Moon Phase: New
Moon Illumination: 0.4%

Best Times for Fishing or Hunting

Major Periods

1:39 AM - 4:09 AM
12:54 AM - 3:24 PM

Minor Periods

6:18 PM - 7:48 PM
7:37 AM - 9:07 AM

Action Rating: 5 out of 5

Tuesday, January 20, 2026

Weather Forecast

Sunny
55°F
37.3°F
45°F
46%
0 in
0%
0%
10.3 mph
3


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: 7:22 AM
Sun Transit: 12:37 AM
Sunset: 5:52 PM
Daylight: 10 hrs 30 mins
Moonrise: 8:41 AM
Moon Transit: 2:11 PM
Moonset: 7:49 PM
Moon Phase: New
Moon Illumination: 3.1%

Best Times for Fishing or Hunting

Major Periods

2:28 AM - 4:58 AM
1:41 PM - 4:11 PM

Minor Periods

7:19 PM - 8:49 PM
8:11 AM - 9:41 AM

Action Rating: 3 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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