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

Current Water Temperature

61.9°F

Measurement Time: Friday, December 12, 2025, 5:30 AM EST

Today's Tides

 High: December 12, 3:16 AM, 3.57 ft
Low: December 12, 9:25 AM, 0.40 ft
 High: December 12, 3:32 PM, 3.48 ft
Low: December 12, 9:50 PM, 0.20 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

43°F
Clear
Conditions: Clear
Humidity: 82%
Feels Like: 42.7°F
Wind: W 2.2 mph
Wind Gusts: 3.6 mph
Pressure: 30.11 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Sunny
Fri
H: 72°F
L: 39°F
Cloudy
Sat
H: 66°F
L: 53°F
Mist
Sun
H: 65°F
L: 52°F
Sunny
Mon
H: 55°F
L: 40°F
Sunny
Tue
H: 61°F
L: 42°F

Air Quality

AQI: 1 - Good
PM2.5: 15.05 μg/m3
PM10: 15.45 μg/m3
Carbon Monoxide: 319.85 μg/m3
Nitrogen Dioxide: 19.55 μg/m3
Sulphur Dioxide: 6.55 μg/m3
Ozone: 55 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:20 AM
Sunset: 5:26 PM
Daylight: 10 hrs 13 mins
Moonrise: 12:38 AM
Moon Transit: 6:50 AM
Moonset: 12:56 AM
Moon Phase: Last Quarter
Moon Illumination: 40.5%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

12:26 AM - 1:56 PM
12:08 AM - 1:38 AM

Action Rating: 2 out of 5

Friday, December 12, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 54.7°F
Average Humidity: 51%
Chance of Rain: 0%
Wind: 6.3 mph
UV Index: 0.7

Air Quality

AQI: 1 - Good
PM2.5: 10.2 μg/m3
PM10: 10.53 μg/m3
Carbon Monoxide: 267.69 μg/m3
Nitrogen Dioxide: 18.86 μg/m3
Sulphur Dioxide: 6.94 μg/m3
Ozone: 63.04 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:20 AM
Sunset: 5:26 PM
Daylight: 10 hrs 13 mins
Moonrise: 12:38 AM
Moon Transit: 6:50 AM
Moonset: 12:56 AM
Moon Phase: Last Quarter
Moon Illumination: 40.5%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

12:26 AM - 1:56 PM
12:08 AM - 1:38 AM

Action Rating: 2 out of 5

Saturday, December 13, 2025

Weather Forecast

Conditions: Cloudy
Average Temperature: 60°F
Average Humidity: 70%
Chance of Rain: 0%
Wind: 4.3 mph
UV Index: 0.7

Air Quality

AQI: 1 - Good
PM2.5: 13.89 μg/m3
PM10: 15.15 μg/m3
Carbon Monoxide: 317.93 μg/m3
Nitrogen Dioxide: 25.31 μg/m3
Sulphur Dioxide: 6.8 μg/m3
Ozone: 59.8 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:20 AM
Sunset: 5:27 PM
Daylight: 10 hrs 12 mins
Moonrise: 1:33 AM
Moon Transit: 7:30 AM
Moonset: 1:22 PM
Moon Phase: Last Quarter
Moon Illumination: 29.7%

Best Times for Fishing or Hunting

Major Periods

7:00 AM - 9:30 AM
8:30 PM - 11:00 PM

Minor Periods

12:52 AM - 2:22 PM
1:03 AM - 2:33 AM

Action Rating: 3 out of 5

Sunday, December 14, 2025

Weather Forecast

Conditions: Mist
Average Temperature: 58.5°F
Average Humidity: 84%
Chance of Rain: 0%
Wind: 12.1 mph
UV Index: 0.6

Air Quality

AQI: 2 - Moderate
PM2.5: 19.65 μg/m3
PM10: 21.06 μg/m3
Carbon Monoxide: 325.61 μg/m3
Nitrogen Dioxide: 36.97 μg/m3
Sulphur Dioxide: 7.15 μg/m3
Ozone: 50.56 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:21 AM
Sunset: 5:27 PM
Daylight: 10 hrs 12 mins
Moonrise: 2:28 AM
Moon Transit: 8:11 AM
Moonset: 1:49 PM
Moon Phase: Last Quarter
Moon Illumination: 19.9%

Best Times for Fishing or Hunting

Major Periods

7:41 AM - 10:11 AM
9:11 PM - 11:41 PM

Minor Periods

1:19 PM - 2:49 PM
1:58 AM - 3:28 AM

Action Rating: 3 out of 5

Monday, December 15, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 47.3°F
Average Humidity: 55%
Chance of Rain: 0%
Wind: 14.5 mph
UV Index: 0.6

Air Quality

AQI: 1 - Good
PM2.5: 4.47 μg/m3
PM10: 5.45 μg/m3
Carbon Monoxide: 173.33 μg/m3
Nitrogen Dioxide: 5.51 μg/m3
Sulphur Dioxide: 4.09 μg/m3
Ozone: 72.4 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:21 AM
Sunset: 5:27 PM
Daylight: 10 hrs 12 mins
Moonrise: 3:23 AM
Moon Transit: 8:53 AM
Moonset: 2:19 PM
Moon Phase: Waning Crescent
Moon Illumination: 11.7%

Best Times for Fishing or Hunting

Major Periods

8:23 AM - 10:53 AM
12:00 AM - 12:00 AM

Minor Periods

1:49 PM - 3:19 PM
2:53 AM - 4:23 AM

Action Rating: 2 out of 5

Tuesday, December 16, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 48.4°F
Average Humidity: 77%
Chance of Rain: 0%
Wind: 7.2 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 5.28 μg/m3
PM10: 6.67 μg/m3
Carbon Monoxide: 175.63 μg/m3
Nitrogen Dioxide: 7.58 μg/m3
Sulphur Dioxide: 3.47 μg/m3
Ozone: 63.54 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 12:22 AM
Sunset: 5:28 PM
Daylight: 10 hrs 12 mins
Moonrise: 4:19 AM
Moon Transit: 9:37 AM
Moonset: 2:51 PM
Moon Phase: Waning Crescent
Moon Illumination: 5.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:07 AM - 11:37 AM

Minor Periods

2:21 PM - 3:51 PM
3:49 AM - 5:19 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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