Water Temperature of the Cedar River in Jacksonville, FL

Current Water Temperature

81.0°F

Measurement Time: Wednesday, May 13, 2026, 6:00 PM EDT

Temperature Locations

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Local Points of Interest

Curtis Lee Johnson Boat Ramp; Ortega River

Cedar River

Station Name: CEDAR RIVER AT SAN JUAN AVENUE AT JACKSONVILLE, FL
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 16 feet

Nearest Address:
5599 San Juan Ave
Jacksonville, FL 32210
Duval County

GPS Coordinates: 30.28218375, -81.7403761

Nearby Water Temperatures

St. Johns River, Jacksonville, FL (5 mi)
St. Johns River, Jacksonville, FL (5.3 mi)
Ortega River, Jacksonville, FL (5.6 mi)
St. Johns River, Jacksonville, FL (6.1 mi)
St. Johns River, Orange Park, FL (7.4 mi)
St. Johns River, Jacksonville, FL (7.7 mi)
St. Johns River, Jacksonville, FL (9.1 mi)
Pottsburg Creek, Jacksonville, FL (10.2 mi)
Trout River, Jacksonville, FL (10.7 mi)
Broward River, Jacksonville, FL (11.9 mi)
St. Johns River, Jacksonville, FL (13 mi)
St. Johns River, Jacksonville, FL (13 mi)
Julington Creek, Jacksonville, FL (13.4 mi)
Dunn Creek, Jacksonville, FL (14.7 mi)
Durbin Creek, Jacksonville, FL (16.2 mi)

Weather for Jacksonville, Florida

Current Weather

73°F
Partly cloudy
Partly cloudy
77.2°F
76.1°F
84%
NNE 5.6 mph
8.5 mph
71.5°F
68.3°F
0 in
50%
9 mi
1011 mbar
0

Five Day Weather Forecast

Heavy rain
Wed
H: 77°F
L: 70°F
Sunny
Thu
H: 90°F
L: 66°F
Sunny
Fri
H: 89°F
L: 62°F
Patchy rain nearby
Sat
H: 91°F
L: 70°F
Moderate rain
Sun
H: 93°F
L: 72°F

Air Quality

AQI: 1 - Good
PM2.5: 10.55 μg/m3
PM10: 14.35 μg/m3
Carbon Monoxide: 231.85 μg/m3
Nitrogen Dioxide: 8.65 μg/m3
Sulphur Dioxide: 2.95 μg/m3
Ozone: 88 μg/m3

Astronomical

Sunrise: 6:35 AM
Sun Transit: 1:23 PM
Sunset: 8:13 PM
Daylight: 13 hrs 38 mins
Moonrise: 4:07 AM
Moon Transit: 12:00 AM
Moonset: 4:58 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

4:28 PM - 5:58 PM
3:37 AM - 5:07 AM

Action Rating: 2 out of 5

Rip Current Statement issued May 13 at 3:02AM EDT until May 13 at 8:00PM EDT by NWS Jacksonville FL

Effective: Wed May 13, 2026, 3:02 AM
Expires: Wed May 13, 2026, 8:00 PM

* WHAT...Dangerous rip currents. * WHERE...Southeast Georgia and Northeast Florida Beaches. * WHEN...Through this evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.

Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Wednesday, May 13, 2026

Weather Forecast

Heavy rain
77°F
69.6°F
72.7°F
89%
1.91 in
87%
0%
9.6 mph
7.9


Air Quality

AQI: 1 - Good
PM2.5: 5.7 μg/m3
PM10: 7.6 μg/m3
Carbon Monoxide: 161.65 μg/m3
Nitrogen Dioxide: 4.41 μg/m3
Sulphur Dioxide: 2.79 μg/m3
Ozone: 102.64 μg/m3

Astronomical

Sunrise: 6:35 AM
Sun Transit: 1:23 PM
Sunset: 8:13 PM
Daylight: 13 hrs 38 mins
Moonrise: 4:07 AM
Moon Transit: 12:00 AM
Moonset: 4:58 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

4:28 PM - 5:58 PM
3:37 AM - 5:07 AM

Action Rating: 2 out of 5

Thursday, May 14, 2026

Weather Forecast

Sunny
90°F
66.4°F
77.3°F
57%
0 in
0%
0%
9.4 mph
9.1


Air Quality

AQI: 1 - Good
PM2.5: 11.49 μg/m3
PM10: 14.22 μg/m3
Carbon Monoxide: 200.57 μg/m3
Nitrogen Dioxide: 7.45 μg/m3
Sulphur Dioxide: 3.34 μg/m3
Ozone: 116.84 μg/m3

Astronomical

Sunrise: 6:34 AM
Sun Transit: 1:23 PM
Sunset: 8:14 PM
Daylight: 13 hrs 40 mins
Moonrise: 4:39 AM
Moon Transit: 11:17 AM
Moonset: 6:05 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:47 AM - 1:17 PM

Minor Periods

5:35 PM - 7:05 PM
4:09 AM - 5:39 AM

Action Rating: 2 out of 5

Friday, May 15, 2026

Weather Forecast

Sunny
89.4°F
61.8°F
75.1°F
43%
0 in
0%
0%
11.4 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 8.67 μg/m3
PM10: 9.82 μg/m3
Carbon Monoxide: 189.33 μg/m3
Nitrogen Dioxide: 6.22 μg/m3
Sulphur Dioxide: 3.91 μg/m3
Ozone: 118.56 μg/m3

Astronomical

Sunrise: 6:33 AM
Sun Transit: 1:23 PM
Sunset: 8:14 PM
Daylight: 13 hrs 41 mins
Moonrise: 5:16 AM
Moon Transit: 12:11 AM
Moonset: 7:17 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:22 AM - 2:52 AM
11:41 AM - 2:11 PM

Minor Periods

6:47 PM - 8:17 PM
4:46 AM - 6:16 AM

Action Rating: 5 out of 5

Saturday, May 16, 2026

Weather Forecast

Patchy rain nearby
91.3°F
70°F
79.2°F
66%
0.02 in
85%
0%
13.9 mph
6


Air Quality

AQI: 1 - Good
PM2.5: 11.7 μg/m3
PM10: 14.56 μg/m3
Carbon Monoxide: 176.57 μg/m3
Nitrogen Dioxide: 7.11 μg/m3
Sulphur Dioxide: 4.98 μg/m3
Ozone: 140.4 μg/m3

Astronomical

Sunrise: 6:33 AM
Sun Transit: 1:23 PM
Sunset: 8:15 PM
Daylight: 13 hrs 42 mins
Moonrise: 5:59 AM
Moon Transit: 1:11 PM
Moonset: 8:32 PM
Moon Phase: New
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

1:19 AM - 3:49 AM
12:41 AM - 3:11 PM

Minor Periods

8:02 PM - 9:32 PM
5:29 AM - 6:59 AM

Action Rating: 5 out of 5

Sunday, May 17, 2026

Weather Forecast

Moderate rain
92.9°F
71.8°F
79.8°F
69%
0.38 in
86%
0%
10.5 mph
6


Air Quality

AQI: 1 - Good
PM2.5: 10.25 μg/m3
PM10: 12.15 μg/m3
Carbon Monoxide: 187.85 μg/m3
Nitrogen Dioxide: 8.35 μg/m3
Sulphur Dioxide: 3.75 μg/m3
Ozone: 129 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:23 PM
Sunset: 8:16 PM
Daylight: 13 hrs 44 mins
Moonrise: 6:50 AM
Moon Transit: 2:15 PM
Moonset: 9:45 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

2:21 AM - 4:51 AM
1:45 PM - 4:15 PM

Minor Periods

9:15 PM - 10:45 PM
6:20 AM - 7:50 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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