Water Temperature of the St. Johns River in Jacksonville, FL
Current Water Temperature
Measurement Time: Tuesday, December 30, 2025, 10:24 AM EST
Today's Tides
High: December 30, 4:46 AM, 3.7 ft
Low: December 30, 11:35 AM, 0.0 ft
High: December 30, 5:11 PM, 3.2 ft
Low: December 30, 11:29 PM, -0.5 ft
Temperature Locations
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Local Points of Interest
Dames Point; Blount IslandSponsored Content
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
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 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 mi)
St. Johns River, Jacksonville, FL (15 mi)
St. Johns River, Orange Park, FL (16.4 mi)
Ortega River, Jacksonville, FL (16.4 mi)
Weather for Jacksonville, Florida
Current Weather
Humidity: 50%
Heat Index: 42.4°F
Feels Like: 36.8°F
Wind: NW 5 mph
Wind Gusts: 15 mph
Wind Chill: 36.8°F
Dew Point: 36.8°F
Chance of Precipitation: 10%
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 10 mi
UV Index: 1
Five Day Weather Forecast

Tue
H: 61°F
L: 39°F

Wed
H: 58°F
L: 37°F

Thu
H: 64°F
L: 43°F

Fri
H: 67°F
L: 49°F

Sat
H: 69°F
L: 57°F
Air Quality
Nitrogen Dioxide: 5.35 μg/m3
Sulphur Dioxide: 6.55 μg/m3
Ozone: 64 μg/m3
Astronomical
Sun Transit: 12:28 AM
Sunset: 5:35 PM
Daylight: 10 hrs 13 mins
Moon Transit: 9:04 PM
Moonset: 3:11 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.8%
Best Times for Fishing or Hunting
Major Periods
9:15 AM - 11:45 AM8:34 PM - 11:04 PM
Minor Periods
1:24 PM - 2:54 PM2:41 AM - 4:11 AM
Action Rating: 2 out of 5
Freeze Warning issued December 30 at 12:05AM EST until December 30 at 8:00AM EST by NWS Jacksonville FL
Effective: Tue December 30, 2025, 12:05 AM
Expires: Tue December 30, 2025, 8:15 AM
* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 30 expected. For the Freeze Watch, sub-freezing temperatures as low as 26 possible. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...For the Freeze Warning, until 8 AM EST this morning. For the Freeze Watch, from late tonight through Wednesday morning. * 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.
Freeze Watch issued December 30 at 12:05AM EST until December 31 at 9:00AM EST by NWS Jacksonville FL
Effective: Tue December 30, 2025, 12:05 AM
Expires: Tue December 30, 2025, 8:15 AM
* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 30 expected. For the Freeze Watch, sub-freezing temperatures as low as 26 possible. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...For the Freeze Warning, until 8 AM EST this morning. For the Freeze Watch, from late tonight through Wednesday morning. * 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.
Freeze Watch issued December 30 at 12:05AM EST until December 31 at 9:00AM EST by NWS Jacksonville FL
Effective: Tue December 30, 2025, 12:05 AM
Expires: Tue December 30, 2025, 8:15 AM
* WHAT...Sub-freezing temperatures as low as 27 possible. * WHERE...Portions of northeast and northern Florida. * WHEN...From late tonight through Wednesday morning. * 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.
Weather Forecast
Average Temperature: 47.9°F
Average Humidity: 35%
Wind: 10.7 mph
UV Index: 0.9
Air Quality
Nitrogen Dioxide: 6.71 μg/m3
Sulphur Dioxide: 4.87 μg/m3
Ozone: 67.36 μg/m3
Astronomical
Sun Transit: 12:28 AM
Sunset: 5:35 PM
Daylight: 10 hrs 13 mins
Moon Transit: 9:04 PM
Moonset: 3:11 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.8%
Best Times for Fishing or Hunting
Major Periods
9:15 AM - 11:45 AM8:34 PM - 11:04 PM
Minor Periods
1:24 PM - 2:54 PM2:41 AM - 4:11 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 46.2°F
Average Humidity: 33%
Wind: 7.8 mph
UV Index: 0.7
Air Quality
Nitrogen Dioxide: 8.26 μg/m3
Sulphur Dioxide: 5.11 μg/m3
Ozone: 62.72 μg/m3
Astronomical
Sun Transit: 12:29 AM
Sunset: 5:36 PM
Daylight: 10 hrs 13 mins
Moon Transit: 10:07 PM
Moonset: 4:24 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.5%
Best Times for Fishing or Hunting
Major Periods
10:15 AM - 12:45 AM12:00 AM - 12:00 AM
Minor Periods
2:13 PM - 3:43 PM3:54 AM - 5:24 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 52.3°F
Average Humidity: 36%
Wind: 8.3 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 8.8 μg/m3
Sulphur Dioxide: 4.3 μg/m3
Ozone: 70.44 μg/m3
Astronomical
Sun Transit: 12:29 AM
Sunset: 5:37 PM
Daylight: 10 hrs 14 mins
Moon Transit: 11:13 PM
Moonset: 5:37 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 96.0%
Best Times for Fishing or Hunting
Major Periods
11:20 AM - 1:50 PM12:00 AM - 12:00 AM
Minor Periods
3:11 PM - 4:41 PM5:07 AM - 6:37 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 56.7°F
Average Humidity: 55%
Wind: 6.9 mph
UV Index: 4
Air Quality
Nitrogen Dioxide: 12.28 μg/m3
Sulphur Dioxide: 4.81 μg/m3
Ozone: 75.48 μg/m3
Astronomical
Sun Transit: 12:30 AM
Sunset: 5:37 PM
Daylight: 10 hrs 14 mins
Moon Transit: 12:00 AM
Moonset: 6:47 AM
Moon Phase: Full
Moon Illumination: 99.2%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:27 AM - 2:57 PM
Minor Periods
4:19 PM - 5:49 PM6:17 AM - 7:47 AM
Action Rating: 5 out of 5
Weather Forecast
Average Temperature: 61.2°F
Average Humidity: 76%
Wind: 11 mph
UV Index: 4
Air Quality
Nitrogen Dioxide: 13.45 μg/m3
Sulphur Dioxide: 3.53 μg/m3
Ozone: 71.77 μg/m3
Astronomical
Sun Transit: 12:30 AM
Sunset: 5:38 PM
Daylight: 10 hrs 15 mins
Moon Transit: 12:20 AM
Moonset: 7:48 AM
Moon Phase: Full
Moon Illumination: 99.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM1:32 PM - 4:02 PM
Minor Periods
5:31 PM - 7:01 PM7:18 AM - 8:48 AM
Action Rating: 5 out of 5
