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

Current Water Temperature

80.4°F

Measurement Time: Sunday, June 7, 2026, 4:30 AM EDT

Temperature Locations

View Nearby Locations     View All Florida Locations     View Locations Near Me

Local Points of Interest

Riverfront Park; Marco Lake

St. Johns River

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

Elevation Above Sea Level: 0 feet

Nearest Address:
1799 River Rd
Jacksonville, FL 32207
Duval County

GPS Coordinates: 30.30478056, -81.6601

Nearby Water Temperatures

St. Johns River, Jacksonville, FL (1.3 mi)
St. Johns River, Jacksonville, FL (3.7 mi)
St. Johns River, Jacksonville, FL (4.5 mi)
Cedar River, Jacksonville, FL (5 mi)
Pottsburg Creek, Jacksonville, FL (5.5 mi)
St. Johns River, Jacksonville, FL (7.9 mi)
St. Johns River, Jacksonville, FL (8.3 mi)
St. Johns River, Jacksonville, FL (8.3 mi)
Ortega River, Jacksonville, FL (8.3 mi)
St. Johns River, Orange Park, FL (8.7 mi)
Broward River, Jacksonville, FL (9.6 mi)
Trout River, Jacksonville, FL (10.8 mi)
Dunn Creek, Jacksonville, FL (11 mi)
Julington Creek, Jacksonville, FL (12.4 mi)
Clapboard Creek, Jacksonville, FL (12.9 mi)

Weather for Jacksonville, Florida

Current Weather

73°F
Sunny
Sunny
76.9°F
78.7°F
90%
S 3.6 mph
4.8 mph
75.1°F
68.3°F
0 in
0%
9 mi
1018 mbar
0.7

Five Day Weather Forecast

Sunny
Sun
H: 93°F
L: 71°F
Partly Cloudy
Mon
H: 96°F
L: 72°F
Sunny
Tue
H: 89°F
L: 76°F
Partly Cloudy
Wed
H: 90°F
L: 74°F
Patchy rain nearby
Thu
H: 95°F
L: 73°F

Air Quality

AQI: 1 - Good
PM2.5: 8.6 μg/m3
PM10: 12.2 μg/m3
Carbon Monoxide: 127 μg/m3
Nitrogen Dioxide: 7.3 μg/m3
Sulphur Dioxide: 0.7 μg/m3
Ozone: 64 μg/m3

Astronomical

Sunrise: 6:25 AM
Sun Transit: 1:25 PM
Sunset: 8:27 PM
Daylight: 14 hrs 3 mins
Moonrise: 1:07 AM
Moon Transit: 6:51 AM
Moonset: 12:42 AM
Moon Phase: Last Quarter
Moon Illumination: 42.6%

Best Times for Fishing or Hunting

Major Periods

6:21 AM - 8:51 AM
7:51 PM - 10:21 PM

Minor Periods

12:12 AM - 1:42 PM
12:37 AM - 2:07 AM

Action Rating: 3 out of 5

Sunday, June 7, 2026

Weather Forecast

Sunny
93.4°F
71.1°F
80.6°F
64%
0 in
1%
0%
10.7 mph
9.1


Air Quality

AQI: 1 - Good
PM2.5: 9.9 μg/m3
PM10: 14.55 μg/m3
Carbon Monoxide: 120.21 μg/m3
Nitrogen Dioxide: 3.42 μg/m3
Sulphur Dioxide: 0.83 μg/m3
Ozone: 81.29 μg/m3

Astronomical

Sunrise: 6:25 AM
Sun Transit: 1:25 PM
Sunset: 8:27 PM
Daylight: 14 hrs 3 mins
Moonrise: 1:07 AM
Moon Transit: 6:51 AM
Moonset: 12:42 AM
Moon Phase: Last Quarter
Moon Illumination: 42.6%

Best Times for Fishing or Hunting

Major Periods

6:21 AM - 8:51 AM
7:51 PM - 10:21 PM

Minor Periods

12:12 AM - 1:42 PM
12:37 AM - 2:07 AM

Action Rating: 3 out of 5

Monday, June 8, 2026

Weather Forecast

Partly Cloudy
95.6°F
72.2°F
81.9°F
57%
0 in
1%
0%
8.5 mph
9


Air Quality

AQI: 1 - Good
PM2.5: 9.98 μg/m3
PM10: 13.77 μg/m3
Carbon Monoxide: 139.75 μg/m3
Nitrogen Dioxide: 5.18 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 78.67 μg/m3

Astronomical

Sunrise: 6:25 AM
Sun Transit: 1:25 PM
Sunset: 8:28 PM
Daylight: 14 hrs 3 mins
Moonrise: 1:36 AM
Moon Transit: 7:34 AM
Moonset: 1:40 PM
Moon Phase: Last Quarter
Moon Illumination: 31.6%

Best Times for Fishing or Hunting

Major Periods

7:04 AM - 9:34 AM
12:00 AM - 12:00 AM

Minor Periods

1:10 PM - 2:40 PM
1:06 AM - 2:36 AM

Action Rating: 2 out of 5

Tuesday, June 9, 2026

Weather Forecast

Sunny
88.9°F
76.3°F
81.2°F
56%
0 in
1%
0%
8.9 mph
4.6


Air Quality

AQI: 1 - Good
PM2.5: 11.74 μg/m3
PM10: 16.6 μg/m3
Carbon Monoxide: 158.67 μg/m3
Nitrogen Dioxide: 6.53 μg/m3
Sulphur Dioxide: 1.44 μg/m3
Ozone: 64.29 μg/m3

Astronomical

Sunrise: 6:25 AM
Sun Transit: 1:26 PM
Sunset: 8:28 PM
Daylight: 14 hrs 4 mins
Moonrise: 2:05 AM
Moon Transit: 6:27 AM
Moonset: 2:41 PM
Moon Phase: Last Quarter
Moon Illumination: 21.6%

Best Times for Fishing or Hunting

Major Periods

5:57 AM - 8:27 AM
5:57 AM - 8:27 AM

Minor Periods

2:11 PM - 3:41 PM
1:35 AM - 3:05 AM

Action Rating: 4 out of 5

Wednesday, June 10, 2026

Weather Forecast

Partly Cloudy
89.9°F
73.6°F
81.1°F
55%
0 in
2%
0%
9.8 mph
6.9


Air Quality

AQI: 1 - Good
PM2.5: 10.76 μg/m3
PM10: 16.43 μg/m3
Carbon Monoxide: 146.84 μg/m3
Nitrogen Dioxide: 4.65 μg/m3
Sulphur Dioxide: 0.93 μg/m3
Ozone: 70.75 μg/m3

Astronomical

Sunrise: 6:24 AM
Sun Transit: 1:26 PM
Sunset: 8:29 PM
Daylight: 14 hrs 4 mins
Moonrise: 2:35 AM
Moon Transit: 9:05 AM
Moonset: 3:44 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.1%

Best Times for Fishing or Hunting

Major Periods

8:35 AM - 11:05 AM
12:00 AM - 12:00 AM

Minor Periods

3:14 PM - 4:44 PM
2:05 AM - 3:35 AM

Action Rating: 2 out of 5

Thursday, June 11, 2026

Weather Forecast

Patchy rain nearby
95.3°F
73.4°F
80.9°F
71%
0.08 in
73%
0%
8.1 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 5.31 μg/m3
PM10: 7.49 μg/m3
Carbon Monoxide: 126.44 μg/m3
Nitrogen Dioxide: 6.47 μg/m3
Sulphur Dioxide: 0.76 μg/m3
Ozone: 40.56 μg/m3

Astronomical

Sunrise: 6:24 AM
Sun Transit: 1:26 PM
Sunset: 8:29 PM
Daylight: 14 hrs 4 mins
Moonrise: 3:08 AM
Moon Transit: 9:55 AM
Moonset: 4:53 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:25 AM - 11:55 AM

Minor Periods

4:23 PM - 5:53 PM
2:38 AM - 4:08 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.

Webcams Near Jacksonville, FL

Sponsored Content