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

Current Water Temperature

80.8°F

Measurement Time: Sunday, June 7, 2026, 3:30 PM EDT

Today's Tides

 High: June 7, 1:48 AM, 4.2 ft
Low: June 7, 8:01 AM, 0.3 ft
 High: June 7, 2:20 PM, 3.9 ft
Low: June 7, 8:09 PM, 0.7 ft

Temperature Locations

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Local Points of Interest

Mayport, FL; Mayport Naval Station; Huguenot Memorial Park

St. Johns River

Station Name: Mayport (Bar Pilots Dock)
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet

Sensor Depth: -6 feet

Nearest Address:
4910 Ocean St
Jacksonville, FL 32233
Duval County

GPS Coordinates: 30.398167, -81.427889

Nearby Water Temperatures

Clapboard Creek, Jacksonville, FL (6.7 mi)
St. Johns River, Jacksonville, FL (7.8 mi)
St. Johns River, Jacksonville, FL (7.9 mi)
Dunn Creek, Jacksonville, FL (10.8 mi)
St. Johns River, Jacksonville, FL (11.4 mi)
Pottsburg Creek, Jacksonville, FL (11.4 mi)
Broward River, Jacksonville, FL (14.7 mi)
St. Johns River, Jacksonville, FL (15.1 mi)
St. Johns River, Jacksonville, FL (15.3 mi)
St. Johns River, Jacksonville, FL (16.3 mi)
Amelia River, Fernandina Beach, FL (19 mi)
Trout River, Jacksonville, FL (19.9 mi)
St. Johns River, Jacksonville, FL (20.2 mi)
Cedar River, Jacksonville, FL (20.3 mi)
Durbin Creek, Jacksonville, FL (20.5 mi)

Weather for Jacksonville, Florida

Current Weather

84°F
Sunny
Sunny
87.5°F
94.3°F
59%
ESE 10.5 mph
12.1 mph
87.5°F
71.5°F
0 in
0%
9 mi
1017 mbar
8.3

Five Day Weather Forecast

Sunny
Sun
H: 89°F
L: 69°F
Partly Cloudy
Mon
H: 86°F
L: 74°F
Sunny
Tue
H: 83°F
L: 78°F
Partly Cloudy
Wed
H: 83°F
L: 76°F
Patchy rain nearby
Thu
H: 87°F
L: 75°F

Air Quality

AQI: 1 - Good
PM2.5: 11.4 μg/m3
PM10: 16.3 μg/m3
Carbon Monoxide: 104 μg/m3
Nitrogen Dioxide: 1.2 μg/m3
Sulphur Dioxide: 1.3 μg/m3
Ozone: 104 μg/m3

Astronomical

Sunrise: 6:23 AM
Sun Transit: 1:24 PM
Sunset: 8:27 PM
Daylight: 14 hrs 3 mins
Moonrise: 1:06 AM
Moon Transit: 6:50 AM
Moonset: 12:41 AM
Moon Phase: Last Quarter
Moon Illumination: 42.6%

Best Times for Fishing or Hunting

Major Periods

6:20 AM - 8:50 AM
7:52 PM - 10:22 PM

Minor Periods

12:11 AM - 1:41 PM
12:36 AM - 2:06 AM

Action Rating: 3 out of 5

Sunday, June 7, 2026

Weather Forecast

Sunny
89.2°F
69.3°F
79.2°F
69%
0 in
1%
0%
12.1 mph
9.8


Air Quality

AQI: 1 - Good
PM2.5: 9.9 μg/m3
PM10: 14.55 μg/m3
Carbon Monoxide: 107.29 μg/m3
Nitrogen Dioxide: 3.42 μg/m3
Sulphur Dioxide: 0.83 μg/m3
Ozone: 81.29 μg/m3

Astronomical

Sunrise: 6:23 AM
Sun Transit: 1:24 PM
Sunset: 8:27 PM
Daylight: 14 hrs 3 mins
Moonrise: 1:06 AM
Moon Transit: 6:50 AM
Moonset: 12:41 AM
Moon Phase: Last Quarter
Moon Illumination: 42.6%

Best Times for Fishing or Hunting

Major Periods

6:20 AM - 8:50 AM
7:52 PM - 10:22 PM

Minor Periods

12:11 AM - 1:41 PM
12:36 AM - 2:06 AM

Action Rating: 3 out of 5

Monday, June 8, 2026

Weather Forecast

Partly Cloudy
85.6°F
73.5°F
79.7°F
66%
0 in
2%
0%
13.2 mph
6.5


Air Quality

AQI: 1 - Good
PM2.5: 9.98 μg/m3
PM10: 13.77 μg/m3
Carbon Monoxide: 118.5 μg/m3
Nitrogen Dioxide: 5.18 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 78.67 μg/m3

Astronomical

Sunrise: 6:23 AM
Sun Transit: 1:24 PM
Sunset: 8:27 PM
Daylight: 14 hrs 4 mins
Moonrise: 1:35 AM
Moon Transit: 7:33 AM
Moonset: 1:39 PM
Moon Phase: Last Quarter
Moon Illumination: 31.6%

Best Times for Fishing or Hunting

Major Periods

7:03 AM - 9:33 AM
12:00 AM - 12:00 AM

Minor Periods

1:09 PM - 2:39 PM
1:05 AM - 2:35 AM

Action Rating: 2 out of 5

Tuesday, June 9, 2026

Weather Forecast

Sunny
82.5°F
77.8°F
79.8°F
63%
0 in
2%
0%
8.5 mph
4.6


Air Quality

AQI: 1 - Good
PM2.5: 11.74 μg/m3
PM10: 16.6 μg/m3
Carbon Monoxide: 113.04 μg/m3
Nitrogen Dioxide: 6.53 μg/m3
Sulphur Dioxide: 1.44 μg/m3
Ozone: 64.29 μg/m3

Astronomical

Sunrise: 6:23 AM
Sun Transit: 1:25 PM
Sunset: 8:27 PM
Daylight: 14 hrs 4 mins
Moonrise: 2:04 AM
Moon Transit: 6:27 AM
Moonset: 2:40 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

2:10 PM - 3:40 PM
1:34 AM - 3:04 AM

Action Rating: 4 out of 5

Wednesday, June 10, 2026

Weather Forecast

Partly Cloudy
83.2°F
75.9°F
79.6°F
62%
0 in
3%
0%
10.3 mph
8.7


Air Quality

AQI: 1 - Good
PM2.5: 10.76 μg/m3
PM10: 16.43 μg/m3
Carbon Monoxide: 112.98 μg/m3
Nitrogen Dioxide: 4.65 μg/m3
Sulphur Dioxide: 0.93 μg/m3
Ozone: 70.75 μg/m3

Astronomical

Sunrise: 6:23 AM
Sun Transit: 1:25 PM
Sunset: 8:28 PM
Daylight: 14 hrs 5 mins
Moonrise: 2:34 AM
Moon Transit: 9:04 AM
Moonset: 3:44 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.1%

Best Times for Fishing or Hunting

Major Periods

8:34 AM - 11:04 AM
12:00 AM - 12:00 AM

Minor Periods

3:14 PM - 4:44 PM
2:04 AM - 3:34 AM

Action Rating: 2 out of 5

Thursday, June 11, 2026

Weather Forecast

Patchy rain nearby
86.8°F
75.4°F
79.7°F
75%
0.1 in
73%
0%
10.1 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: 6:23 AM
Sun Transit: 1:25 PM
Sunset: 8:28 PM
Daylight: 14 hrs 5 mins
Moonrise: 3:07 AM
Moon Transit: 9:54 AM
Moonset: 4:52 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:24 AM - 11:54 AM

Minor Periods

4:22 PM - 5:52 PM
2:37 AM - 4:07 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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