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

Current Water Temperature

68.5°F

Measurement Time: Friday, November 28, 2025, 1:12 AM EST

Today's Tides

 High: November 28, 2:01 AM, 3.64 ft
Low: November 28, 8:18 AM, 0.62 ft
 High: November 28, 2:22 PM, 3.87 ft
Low: November 28, 9:07 PM, 0.42 ft

Temperature Locations

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Local Points of Interest

Dames Point; Blount Island

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St. Johns River

Station Name: Dames Point
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 30 feet / 9 meters

Sensor Depth: -3.4 feet / -1.0 meters

Nearest Address:
I-295 S
Jacksonville, FL 32226
Duval County

GPS Coordinates: 30.387222, -81.559166

Nearby Water Temperatures

St. Johns River, Jacksonville, FL (0.1 mi)
St. Johns River, Jacksonville, FL (3.9 mi)
Clapboard Creek, Jacksonville, FL (4.8 mi)
Dunn Creek, Jacksonville, FL (5.2 mi)
Pottsburg Creek, Jacksonville, FL (7.0 mi)
Broward River, Jacksonville, FL (7.6 mi)
St. Johns River, Jacksonville, FL (7.8 mi)
St. Johns River, Jacksonville, FL (7.9 mi)
St. Johns River, Jacksonville, FL (8.3 mi)
St. Johns River, Jacksonville, FL (10.5 mi)
Trout River, Jacksonville, FL (12.4 mi)
Cedar River, Jacksonville, FL (13.0 mi)
St. Johns River, Jacksonville, FL (15.0 mi)
St. Johns River, Orange Park, FL (16.4 mi)
Ortega River, Jacksonville, FL (16.4 mi)

Weather for Jacksonville, Florida

Current Weather

52°F
Clear
Conditions: Clear
Humidity: 32%
Feels Like: 49°F
Wind: NNW 8.5 mph
Wind Gusts: 12.5 mph
Pressure: 30.23 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Sunny
Fri
H: 60°F
L: 40°F
Patchy rain nearby
Sat
H: 64°F
L: 48°F
Partly Cloudy
Sun
H: 80°F
L: 54°F
Patchy rain nearby
Mon
H: 76°F
L: 63°F
Patchy rain nearby
Tue
H: 78°F
L: 61°F

Air Quality

PM2.5: 3.05 μg/m3
PM10: 3.15 μg/m3
Carbon Monoxide: 168.85 μg/m3
Nitrogen Dioxide: 6.75 μg/m3
Sulphur Dioxide: 4.65 μg/m3
Ozone: 60 μg/m3

Astronomical

Sunrise: 7:03 AM
Sun Transit: 12:14 AM
Sunset: 5:25 PM
Daylight: 10 hrs 22 mins
Moonrise: 1:07 PM
Moon Transit: 12:00 AM
Moonset: 12:01 AM
Moon Phase: First Quarter
Moon Illumination: 57.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:17 AM - 9:47 AM

Minor Periods

12:37 AM - 2:07 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Freeze Warning issued November 27 at 8:00AM EST until November 28 at 9:00AM EST by NWS Jacksonville FL

Effective: Thu November 27, 2025, 8:00 AM
Expires: Thu November 27, 2025, 9:00 PM

* WHAT...Sub-freezing temperatures as low as 29 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 3 AM to 9 AM EST Friday. * IMPACTS...Appropriate action should be taken to ensure tender vegetation and outdoor pets have adequate protection from the cold temperatures. Young children, the elderly and the homeless are especially vulnerable to the cold. Take measures to protect them.

Take steps now to protect tender plants from the cold.
Friday, November 28, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 49.8°F
Average Humidity: 31%
Chance of Rain: 0%
Wind: 9.4 mph
UV Index: 0.9

Air Quality

AQI: 1 - Good
PM2.5: 3.67 μg/m3
PM10: 3.77 μg/m3
Carbon Monoxide: 174.61 μg/m3
Nitrogen Dioxide: 6.68 μg/m3
Sulphur Dioxide: 4.45 μg/m3
Ozone: 70.72 μg/m3

Astronomical

Sunrise: 7:03 AM
Sun Transit: 12:14 AM
Sunset: 5:25 PM
Daylight: 10 hrs 22 mins
Moonrise: 1:07 PM
Moon Transit: 12:00 AM
Moonset: 12:01 AM
Moon Phase: First Quarter
Moon Illumination: 57.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:17 AM - 9:47 AM

Minor Periods

12:37 AM - 2:07 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Saturday, November 29, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 55.7°F
Average Humidity: 67%
Chance of Rain: 77%
Wind: 11.6 mph
UV Index: 0.6

Air Quality

AQI: 1 - Good
PM2.5: 6.73 μg/m3
PM10: 8.25 μg/m3
Carbon Monoxide: 183.93 μg/m3
Nitrogen Dioxide: 7.17 μg/m3
Sulphur Dioxide: 4.02 μg/m3
Ozone: 75.76 μg/m3

Astronomical

Sunrise: 7:04 AM
Sun Transit: 12:14 AM
Sunset: 5:25 PM
Daylight: 10 hrs 21 mins
Moonrise: 1:37 PM
Moon Transit: 9:12 PM
Moonset: 1:02 AM
Moon Phase: First Quarter
Moon Illumination: 68.7%

Best Times for Fishing or Hunting

Major Periods

8:42 PM - 11:12 PM
8:42 PM - 11:12 PM

Minor Periods

1:07 PM - 2:37 PM
12:32 AM - 2:02 AM

Action Rating: 2 out of 5

Sunday, November 30, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 65.4°F
Average Humidity: 77%
Chance of Rain: 0%
Wind: 6.3 mph
UV Index: 0.9

Air Quality

AQI: 1 - Good
PM2.5: 8.14 μg/m3
PM10: 11.06 μg/m3
Carbon Monoxide: 189.69 μg/m3
Nitrogen Dioxide: 6.55 μg/m3
Sulphur Dioxide: 2.68 μg/m3
Ozone: 85.76 μg/m3

Astronomical

Sunrise: 7:05 AM
Sun Transit: 12:15 AM
Sunset: 5:25 PM
Daylight: 10 hrs 20 mins
Moonrise: 2:08 PM
Moon Transit: 8:34 PM
Moonset: 2:05 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 78.6%

Best Times for Fishing or Hunting

Major Periods

8:50 AM - 11:20 AM
8:04 PM - 10:34 PM

Minor Periods

1:38 PM - 3:08 PM
1:35 AM - 3:05 AM

Action Rating: 2 out of 5

Monday, December 1, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 68.7°F
Average Humidity: 73%
Chance of Rain: 77%
Wind: 9.6 mph
UV Index: 0.8

Air Quality

AQI: 1 - Good
PM2.5: 6.32 μg/m3
PM10: 8.1 μg/m3
Carbon Monoxide: 180.39 μg/m3
Nitrogen Dioxide: 8.97 μg/m3
Sulphur Dioxide: 2.57 μg/m3
Ozone: 65.92 μg/m3

Astronomical

Sunrise: 7:05 AM
Sun Transit: 12:15 AM
Sunset: 5:25 PM
Daylight: 10 hrs 19 mins
Moonrise: 2:42 PM
Moon Transit: 9:26 PM
Moonset: 3:10 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 87.1%

Best Times for Fishing or Hunting

Major Periods

9:39 AM - 12:09 AM
8:56 PM - 11:26 PM

Minor Periods

2:12 PM - 3:42 PM
2:40 AM - 4:10 AM

Action Rating: 2 out of 5

Tuesday, December 2, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 69°F
Average Humidity: 86%
Chance of Rain: 89%
Wind: 13.4 mph
UV Index: 0

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: 7:06 AM
Sun Transit: 12:15 AM
Sunset: 5:25 PM
Daylight: 10 hrs 19 mins
Moonrise: 3:20 PM
Moon Transit: 10:22 PM
Moonset: 4:21 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.7%

Best Times for Fishing or Hunting

Major Periods

10:33 AM - 1:03 PM
12:00 AM - 12:00 AM

Minor Periods

2:50 PM - 4:20 PM
3:51 AM - 5:21 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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