Water Temperature of the St. Johns River in Astor, FL
Current Water Temperature
Measurement Time: Friday, September 30, 2016, 7:45 PM EDT
Temperature Locations
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Local Points of Interest
Lake George; Lake Dexter; Volusia, FL; Lake George State ForestSponsored Content
Station Name: ST. JOHNS RIVER AT ASTOR, FL
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 16 feet / 5 meters
Nearest Address:
State Hwy 40
Astor, FL 32102
Volusia County
GPS Coordinates: 29.16692445, -81.5220157
Nearby Water Temperatures
St. Johns River, Deland, FL (13.8 mi)Blue Springs, Orange City, FL (18.9 mi)
St. Johns River, DeBary, FL (25.7 mi)
Rock Springs, Apopka, FL (28.3 mi)
St. Johns River, Palatka, FL (31.2 mi)
Silver River, Silver Springs, FL (31.5 mi)
Wekiwa Springs, Apopka, FL (31.6 mi)
St. Johns River, Palatka, FL (37.3 mi)
St. Johns River, Hastings, FL (43.8 mi)
Atlantic Ocean, St. Augustine, FL (50.1 mi)
S-405A Canal, Bay Lake, FL (51.4 mi)
Cypress Creek, Orlando, FL (53.6 mi)
Whittenhorse Creek, Horizon West, FL (54.3 mi)
Lake Buena Vista, Orlando, FL (54.8 mi)
St. Johns River, Green Cove Springs, FL (56.7 mi)
Weather for Astor, Florida
Current Weather

Humidity: 65%
Feels Like: 79.8°F
Wind: E 11 mph
Wind Gusts: 13 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 1.3
Five Day Weather Forecast

Sun
H: 87°F
L: 63°F

Mon
H: 88°F
L: 66°F

Tue
H: 83°F
L: 66°F

Wed
H: 92°F
L: 64°F

Thu
H: 90°F
L: 64°F
Air Quality
Nitrogen Dioxide: 6.11 μg/m3
Sulphur Dioxide: 1.67 μg/m3
Ozone: 99 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 7:56 PM
Daylight: 13 hrs 1 mins
Moon Transit: 7:15 AM
Moonset: 12:25 AM
Moon Phase: Last Quarter
Moon Illumination: 37.8%
Best Times for Fishing or Hunting
Major Periods
6:45 AM - 9:15 AM8:22 PM - 10:52 PM
Minor Periods
11:55 AM - 1:25 PM1:40 AM - 3:10 AM
Action Rating: 4 out of 5
Rip Current Statement issued April 20 at 1:32AM EDT until April 21 at 4:00AM EDT by NWS Melbourne FL
Effective: Sun April 20, 2025, 1:32 AM
Expires: Mon April 21, 2025, 4:00 AM
* WHAT...Dangerous rip currents. * WHERE...Coastal Volusia, Coastal Indian River, Coastal Saint Lucie, Coastal Martin, and Coastal Brevard Counties. * WHEN...Through late tonight. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.
Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the sandbar and in the vicinity of structures such as jetties and piers. Heed the advice of lifeguards, beach patrol flags and signs. Entering the surf is strongly discouraged. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Rip Current Statement issued April 20 at 1:32AM EDT until April 21 at 4:00AM EDT by NWS Melbourne FL
Effective: Sun April 20, 2025, 1:32 AM
Expires: Mon April 21, 2025, 4:00 AM
* WHAT...Dangerous rip currents. * WHERE...Coastal Volusia, Coastal Indian River, Coastal Saint Lucie, Coastal Martin, and Coastal Brevard Counties. * WHEN...Through late tonight. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.
Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the sandbar and in the vicinity of structures such as jetties and piers. Heed the advice of lifeguards, beach patrol flags and signs. Entering the surf is strongly discouraged. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Rip Current Statement issued April 20 at 2:39AM EDT until April 21 at 12:00AM EDT by NWS Jacksonville FL
Effective: Sun April 20, 2025, 2:39 AM
Expires: Mon April 21, 2025, 12:00 AM
* WHAT...Dangerous rip currents. * WHERE...Northeast Florida Beaches. * WHEN...Through this evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.
Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Rip Current Statement issued April 20 at 2:39AM EDT until April 21 at 12:00AM EDT by NWS Jacksonville FL
Effective: Sun April 20, 2025, 2:39 AM
Expires: Mon April 21, 2025, 12:00 AM
* WHAT...Dangerous rip currents. * WHERE...Northeast Florida Beaches. * WHEN...Through this evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.
Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Weather Forecast
Average Temperature: 74.1°F
Average Humidity: 64%
Wind: 11 mph
UV Index: 2.5
Air Quality
Nitrogen Dioxide: 4.48 μg/m3
Sulphur Dioxide: 1.41 μg/m3
Ozone: 107.28 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 7:56 PM
Daylight: 13 hrs 1 mins
Moon Transit: 7:15 AM
Moonset: 12:25 AM
Moon Phase: Last Quarter
Moon Illumination: 37.8%
Best Times for Fishing or Hunting
Major Periods
6:45 AM - 9:15 AM8:22 PM - 10:52 PM
Minor Periods
11:55 AM - 1:25 PM1:40 AM - 3:10 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 74.3°F
Average Humidity: 65%
Wind: 10.3 mph
UV Index: 2.2
Air Quality
Nitrogen Dioxide: 4.63 μg/m3
Sulphur Dioxide: 1.81 μg/m3
Ozone: 104.36 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 7:56 PM
Daylight: 13 hrs 3 mins
Moon Transit: 8:08 AM
Moonset: 1:28 PM
Moon Phase: Last Quarter
Moon Illumination: 27.2%
Best Times for Fishing or Hunting
Major Periods
7:38 AM - 10:08 AM9:14 PM - 11:44 PM
Minor Periods
12:58 AM - 2:28 PM2:24 AM - 3:54 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 73.2°F
Average Humidity: 73%
Wind: 10.1 mph
UV Index: 2
Air Quality
Nitrogen Dioxide: 5.87 μg/m3
Sulphur Dioxide: 2.35 μg/m3
Ozone: 97.72 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 7:57 PM
Daylight: 13 hrs 4 mins
Moon Transit: 9:00 AM
Moonset: 2:33 PM
Moon Phase: Last Quarter
Moon Illumination: 17.8%
Best Times for Fishing or Hunting
Major Periods
8:30 AM - 11:00 AM12:00 AM - 12:00 AM
Minor Periods
2:03 PM - 3:33 PM3:02 AM - 4:32 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 71.6°F
Average Humidity: 74%
Wind: 11.6 mph
UV Index: 2.3
Air Quality
Nitrogen Dioxide: 6.05 μg/m3
Sulphur Dioxide: 2.38 μg/m3
Ozone: 92.8 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 7:58 PM
Daylight: 13 hrs 6 mins
Moon Transit: 9:49 AM
Moonset: 3:37 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:19 AM - 11:49 AM
Minor Periods
3:07 PM - 4:37 PM3:38 AM - 5:08 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 75°F
Average Humidity: 66%
Wind: 10.7 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 6.19 μg/m3
Sulphur Dioxide: 1.51 μg/m3
Ozone: 79.46 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 7:58 PM
Daylight: 13 hrs 7 mins
Moon Transit: 10:38 AM
Moonset: 4:43 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.3%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:08 AM - 12:38 AM
Minor Periods
4:13 PM - 5:43 PM4:11 AM - 5:41 AM
Action Rating: 2 out of 5