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

Current Water Temperature

76.5°F

Measurement Time: Thursday, May 14, 2026, 8:36 AM EDT

Today's Tides

Low: May 14, 1:42 AM, -0.1 ft
High: May 14, 7:25 AM, 3.3 ft
Low: May 14, 1:43 PM, -0.5 ft
High: May 14, 8:00 PM, 3.9 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

Weather for Jacksonville, Florida

Current Weather

68.2°F

Conditions: Mist

Feels Like: 68.2°F

Heat Index: 71.9°F

Humidity: 100%

Wind: WNW 5.8 mph

Wind Gusts: 8.5 mph

Wind Chill: 69.7°F

Dew Point: 67.3°F

Precipitation: 0 in

Cloud Cover: 100%

Visibility: 2 mi

Air Pressure: 1012 mbar

UV Index: 0.5

Five Day Weather Forecast

Thu
H: 88°F
L: 66°F

Fri
H: 85°F
L: 63°F

Sat
H: 86°F
L: 71°F

Sun
H: 89°F
L: 71°F

Mon
H: 87°F
L: 72°F

Air Quality

AQI: 1 - Good

PM2.5: 8.35 μg/m3

PM10: 8.95 μg/m3

Carbon Monoxide: 173.85 μg/m3
Nitrogen Dioxide: 2.55 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 129 μg/m3

Astronomical

Sunrise: 6:33 AM
Sun Transit: 1:22 PM
Sunset: 8:13 PM
Daylight: 13 hrs 40 mins

Moonrise: 4:39 AM
Moon Transit: 11:16 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
10:46 AM - 1:16 PM

Minor Periods

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

Action Rating: 2 out of 5

Dense Fog Advisory issued May 14 at 8:01AM EDT until May 14 at 9:00AM EDT by NWS Jacksonville FL

Effective: Thu May 14, 2026, 8:01 AM
Expires: Thu May 14, 2026, 9:15 AM

* WHAT...Visibility less than one-half mile in dense fog. * WHERE...In Florida, Coastal Duval, Coastal Nassau, Inland Nassau, Trout River, Western Clay, and Western Duval Counties. In Georgia, Coastal Camden County. * WHEN...Until 9 AM EDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

Thursday, May 14, 2026

Weather Forecast

Conditions: Sunny

High Temperature: 88.2°F

Low Temperature: 65.7°F

Average Temperature: 75.8°F

Average Humidity: 70%

Precipitation: 0 in

Chance of Rain: 0%

Chance of Snow: 0%

Maximum Wind: 8.1 mph

UV Index: 9

Air Quality

AQI: 1 - Good

PM2.5: 8.49 μg/m3

PM10: 9.74 μg/m3

Carbon Monoxide: 201.49 μg/m3
Nitrogen Dioxide: 7.4 μg/m3
Sulphur Dioxide: 2 μg/m3
Ozone: 100.12 μg/m3

Astronomical

Sunrise: 6:33 AM
Sun Transit: 1:22 PM
Sunset: 8:13 PM
Daylight: 13 hrs 40 mins

Moonrise: 4:39 AM
Moon Transit: 11:16 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
10:46 AM - 1:16 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

Conditions: Sunny

High Temperature: 84.5°F

Low Temperature: 62.7°F

Average Temperature: 73.7°F

Average Humidity: 44%

Precipitation: 0 in

Chance of Rain: 0%

Chance of Snow: 0%

Maximum Wind: 10.7 mph

UV Index: 0.5

Air Quality

AQI: 1 - Good

PM2.5: 9.82 μg/m3

PM10: 12.27 μg/m3

Carbon Monoxide: 187.21 μg/m3
Nitrogen Dioxide: 5.81 μg/m3
Sulphur Dioxide: 1.76 μg/m3
Ozone: 97.64 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:22 PM
Sunset: 8:14 PM
Daylight: 13 hrs 41 mins

Moonrise: 5:15 AM
Moon Transit: 12:10 AM
Moonset: 7:16 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:23 AM - 2:53 AM
11:40 AM - 2:10 PM

Minor Periods

6:46 PM - 8:16 PM
4:45 AM - 6:15 AM

Action Rating: 5 out of 5

Saturday, May 16, 2026

Weather Forecast

Conditions: Patchy rain nearby

High Temperature: 85.9°F

Low Temperature: 70.8°F

Average Temperature: 78.1°F

Average Humidity: 73%

Precipitation: 0.05 in

Chance of Rain: 86%

Chance of Snow: 0%

Maximum Wind: 12.3 mph

UV Index: 6

Air Quality

AQI: 1 - Good

PM2.5: 13.85 μg/m3

PM10: 19.17 μg/m3

Carbon Monoxide: 164.18 μg/m3
Nitrogen Dioxide: 4.83 μg/m3
Sulphur Dioxide: 1.71 μg/m3
Ozone: 109.64 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:22 PM
Sunset: 8:14 PM
Daylight: 13 hrs 43 mins

Moonrise: 5:58 AM
Moon Transit: 1:10 PM
Moonset: 8:31 PM
Moon Phase: New
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

1:20 AM - 3:50 AM
12:40 AM - 3:10 PM

Minor Periods

8:01 PM - 9:31 PM
5:28 AM - 6:58 AM

Action Rating: 5 out of 5

Sunday, May 17, 2026

Weather Forecast

Conditions: Moderate rain

High Temperature: 89.2°F

Low Temperature: 71.2°F

Average Temperature: 78.8°F

Average Humidity: 74%

Precipitation: 0.49 in

Chance of Rain: 81%

Chance of Snow: 0%

Maximum Wind: 13.4 mph

UV Index: 6

Air Quality

AQI: 1 - Good

PM2.5: 14.17 μg/m3

PM10: 19.5 μg/m3

Carbon Monoxide: 177.76 μg/m3
Nitrogen Dioxide: 4.25 μg/m3
Sulphur Dioxide: 1.52 μg/m3
Ozone: 103.36 μg/m3

Astronomical

Sunrise: 6:31 AM
Sun Transit: 1:22 PM
Sunset: 8:15 PM
Daylight: 13 hrs 44 mins

Moonrise: 6:49 AM
Moon Transit: 2:14 PM
Moonset: 9:45 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

2:22 AM - 4:52 AM
1:44 PM - 4:14 PM

Minor Periods

9:15 PM - 10:45 PM
6:19 AM - 7:49 AM

Action Rating: 4 out of 5

Monday, May 18, 2026

Weather Forecast

Conditions: Patchy rain nearby

High Temperature: 86.8°F

Low Temperature: 72.1°F

Average Temperature: 77.6°F

Average Humidity: 79%

Precipitation: 0.08 in

Chance of Rain: 88%

Chance of Snow: 0%

Maximum Wind: 12.1 mph

UV Index: 6

Air Quality

AQI: 1 - Good

PM2.5: 14.94 μg/m3

PM10: 21.28 μg/m3

Carbon Monoxide: 166.16 μg/m3
Nitrogen Dioxide: 5.18 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 94.23 μg/m3

Astronomical

Sunrise: 6:31 AM
Sun Transit: 1:22 PM
Sunset: 8:16 PM
Daylight: 13 hrs 45 mins

Moonrise: 7:50 AM
Moon Transit: 3:21 PM
Moonset: 10:54 PM
Moon Phase: New
Moon Illumination: 2.6%

Best Times for Fishing or Hunting

Major Periods

3:28 AM - 5:58 AM
2:51 PM - 5:21 PM

Minor Periods

10:24 PM - 11:54 PM
7:20 AM - 8:50 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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Water Temperature of the St. Johns River in Jacksonville, FL

Current Water Temperature

Today's Tides

Temperature Locations

Local Points of Interest

Nearby Water Temperatures

Weather for Jacksonville, Florida

Current Weather

Five Day Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Dense Fog Advisory issued May 14 at 8:01AM EDT until May 14 at 9:00AM EDT by NWS Jacksonville FL

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Webcams Near Jacksonville, FL

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