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

Current Water Temperature

82.8°F

Measurement Time: Thursday, September 24, 2026, 5:30 PM EDT

Temperature Locations

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St. Johns River

Station Name: ST. JOHNS RIVER AT JACKSONVILLE, FL
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 0 feet

Nearest Address:
S Acosta Bridge
Jacksonville, FL 32202
Duval County

GPS Coordinates: 30.3224616, -81.6653735

Nearby Water Temperatures

St. Johns River, Jacksonville, FL (1.3 mi)
St. Johns River, Jacksonville, FL (3.9 mi)
St. Johns River, Jacksonville, FL (5 mi)
Cedar River, Jacksonville, FL (5.3 mi)
Pottsburg Creek, Jacksonville, FL (6.2 mi)
St. Johns River, Jacksonville, FL (7.8 mi)
St. Johns River, Jacksonville, FL (7.8 mi)
Broward River, Jacksonville, FL (8.4 mi)
St. Johns River, Jacksonville, FL (9.1 mi)
Ortega River, Jacksonville, FL (9.2 mi)
Trout River, Jacksonville, FL (9.6 mi)
St. Johns River, Orange Park, FL (9.9 mi)
Dunn Creek, Jacksonville, FL (10 mi)
Clapboard Creek, Jacksonville, FL (12.2 mi)
Julington Creek, Jacksonville, FL (13.7 mi)

Weather for Jacksonville, Florida

Current Weather

74°F
Mostly Cloudy
Mostly Cloudy
76%
N 15 mph
66°F

Weather Forecast

Mostly Cloudy
Tonight
67°F - Mostly Cloudy
Mostly Sunny
Friday
80°F - Mostly Sunny
Mostly Clear
Friday Night
63°F - Mostly Clear
Sunny
Saturday
82°F - Sunny
Mostly Clear
Saturday Night
63°F - Mostly Clear
Mostly Sunny
Sunday
85°F - Mostly Sunny
Partly Cloudy
Sunday Night
67°F - Partly Cloudy
Sunny
Monday
88°F - Sunny
Mostly Clear
Monday Night
69°F - Mostly Clear
Sunny
Tuesday
88°F - Sunny
Mostly Clear
Tuesday Night
71°F - Mostly Clear
Sunny then Chance Showers And Thunderstorms
Wednesday
88°F - Sunny then Chance Showers And Thunderstorms
Chance Showers And Thunderstorms then Partly Cloudy
Wednesday Night
73°F - Chance Showers And Thunderstorms then Partly Cloudy
Mostly Sunny then Chance Showers And Thunderstorms
Thursday
88°F - Mostly Sunny then Chance Showers And Thunderstorms

Astronomical

Sunrise: 7:16 AM
Sun Transit: 1:18 PM
Sunset: 7:20 PM
Daylight: 12 hrs 4 mins
Moonrise: 6:14 PM
Moon Transit: 12:00 AM
Moonset: 5:08 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:23 AM - 2:53 PM

Minor Periods

5:44 PM - 7:14 PM
4:38 AM - 6:08 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:16 AM
Sun Transit: 1:18 PM
Sunset: 7:20 PM
Daylight: 12 hrs 4 mins
Moonrise: 6:14 PM
Moon Transit: 12:00 AM
Moonset: 5:08 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:23 AM - 2:53 PM

Minor Periods

5:44 PM - 7:14 PM
4:38 AM - 6:08 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:17 AM
Sun Transit: 1:18 PM
Sunset: 7:19 PM
Daylight: 12 hrs 3 mins
Moonrise: 6:43 PM
Moon Transit: 12:06 AM
Moonset: 6:08 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:07 PM - 3:37 PM

Minor Periods

6:13 PM - 7:43 PM
5:38 AM - 7:08 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:17 AM
Sun Transit: 1:18 PM
Sunset: 7:19 PM
Daylight: 12 hrs 3 mins
Moonrise: 6:43 PM
Moon Transit: 12:06 AM
Moonset: 6:08 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:07 PM - 3:37 PM

Minor Periods

6:13 PM - 7:43 PM
5:38 AM - 7:08 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:17 AM
Sun Transit: 1:17 PM
Sunset: 7:18 PM
Daylight: 12 hrs 1 mins
Moonrise: 7:12 PM
Moon Transit: 12:51 AM
Moonset: 7:08 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:21 AM - 2:51 AM
8:03 AM - 10:33 AM

Minor Periods

6:42 PM - 8:12 PM
6:38 AM - 8:08 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:17 AM
Sun Transit: 1:17 PM
Sunset: 7:18 PM
Daylight: 12 hrs 1 mins
Moonrise: 7:12 PM
Moon Transit: 12:51 AM
Moonset: 7:08 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:21 AM - 2:51 AM
8:03 AM - 10:33 AM

Minor Periods

6:42 PM - 8:12 PM
6:38 AM - 8:08 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:18 AM
Sun Transit: 1:17 PM
Sunset: 7:17 PM
Daylight: 11 hrs 59 mins
Moonrise: 7:44 PM
Moon Transit: 12:00 AM
Moonset: 8:11 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:39 PM - 5:09 PM

Minor Periods

7:14 PM - 8:44 PM
7:41 AM - 9:11 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:18 AM
Sun Transit: 1:17 PM
Sunset: 7:17 PM
Daylight: 11 hrs 59 mins
Moonrise: 7:44 PM
Moon Transit: 12:00 AM
Moonset: 8:11 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:39 PM - 5:09 PM

Minor Periods

7:14 PM - 8:44 PM
7:41 AM - 9:11 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:18 AM
Sun Transit: 1:17 PM
Sunset: 7:15 PM
Daylight: 11 hrs 57 mins
Moonrise: 8:20 PM
Moon Transit: 2:25 AM
Moonset: 9:15 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:55 AM - 4:25 AM
3:30 PM - 6:00 PM

Minor Periods

7:50 PM - 9:20 PM
8:45 AM - 10:15 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:18 AM
Sun Transit: 1:17 PM
Sunset: 7:15 PM
Daylight: 11 hrs 57 mins
Moonrise: 8:20 PM
Moon Transit: 2:25 AM
Moonset: 9:15 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:55 AM - 4:25 AM
3:30 PM - 6:00 PM

Minor Periods

7:50 PM - 9:20 PM
8:45 AM - 10:15 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:19 AM
Sun Transit: 1:16 PM
Sunset: 7:14 PM
Daylight: 11 hrs 55 mins
Moonrise: 9:01 PM
Moon Transit: 3:17 AM
Moonset: 10:24 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:47 AM - 5:17 AM
4:24 PM - 6:54 PM

Minor Periods

8:31 PM - 10:01 PM
9:54 AM - 11:24 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:19 AM
Sun Transit: 1:16 PM
Sunset: 7:14 PM
Daylight: 11 hrs 55 mins
Moonrise: 9:01 PM
Moon Transit: 3:17 AM
Moonset: 10:24 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:47 AM - 5:17 AM
4:24 PM - 6:54 PM

Minor Periods

8:31 PM - 10:01 PM
9:54 AM - 11:24 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:19 AM
Sun Transit: 1:16 PM
Sunset: 7:13 PM
Daylight: 11 hrs 54 mins
Moonrise: 9:49 PM
Moon Transit: 4:13 AM
Moonset: 11:33 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:43 AM - 6:13 AM
5:22 PM - 7:52 PM

Minor Periods

9:19 PM - 10:49 PM
11:03 AM - 12:33 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:19 AM
Sun Transit: 1:16 PM
Sunset: 7:13 PM
Daylight: 11 hrs 54 mins
Moonrise: 9:49 PM
Moon Transit: 4:13 AM
Moonset: 11:33 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:43 AM - 6:13 AM
5:22 PM - 7:52 PM

Minor Periods

9:19 PM - 10:49 PM
11:03 AM - 12:33 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 7:20 AM
Sun Transit: 1:16 PM
Sunset: 7:12 PM
Daylight: 11 hrs 52 mins
Moonrise: 10:46 PM
Moon Transit: 5:13 AM
Moonset: 12:42 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:43 AM - 7:13 AM
6:24 PM - 8:54 PM

Minor Periods

10:16 PM - 11:46 PM
12:12 AM - 1:42 PM

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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