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 ForestStation Name: ST. JOHNS RIVER AT ASTOR, FL
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 16 feet
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

Five Day Weather Forecast

Wed
H: 71°F
L: 41°F

Thu
H: 72°F
L: 56°F

Fri
H: 78°F
L: 53°F

Sat
H: 75°F
L: 61°F

Sun
H: 81°F
L: 57°F
Air Quality
Nitrogen Dioxide: 4.65 μg/m3
Sulphur Dioxide: 2.75 μg/m3
Ozone: 71 μg/m3
Astronomical
Sun Transit: 12:37 AM
Sunset: 5:55 PM
Daylight: 10 hrs 36 mins
Moon Transit: 2:56 PM
Moonset: 8:50 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%
Best Times for Fishing or Hunting
Major Periods
3:14 AM - 5:44 AM2:26 PM - 4:56 PM
Minor Periods
8:20 PM - 9:50 PM8:41 AM - 10:11 AM
Action Rating: 2 out of 5
Rip Current Statement issued January 20 at 11:11AM EST until January 21 at 3:00AM EST by NWS Melbourne FL
Effective: Tue January 20, 2026, 11:11 AM
Expires: Wed January 21, 2026, 3:00 AM
* WHAT...Dangerous rip currents. * WHERE...Coastal Volusia, Brevard, Indian River, Saint Lucie, and Martin 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.
Frost Advisory issued January 20 at 4:29PM EST until January 21 at 8:00AM EST by NWS Jacksonville FL
Effective: Tue January 20, 2026, 4:29 PM
Expires: Wed January 21, 2026, 8:00 AM
* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 2 AM to 8 AM EST Wednesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Take steps now to protect tender plants from the cold.
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.43 μg/m3
Sulphur Dioxide: 3.07 μg/m3
Ozone: 81.64 μg/m3
Astronomical
Sun Transit: 12:37 AM
Sunset: 5:55 PM
Daylight: 10 hrs 36 mins
Moon Transit: 2:56 PM
Moonset: 8:50 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%
Best Times for Fishing or Hunting
Major Periods
3:14 AM - 5:44 AM2:26 PM - 4:56 PM
Minor Periods
8:20 PM - 9:50 PM8:41 AM - 10:11 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.52 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 76.96 μg/m3
Astronomical
Sun Transit: 12:37 AM
Sunset: 5:56 PM
Daylight: 10 hrs 37 mins
Moon Transit: 3:41 PM
Moonset: 9:49 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%
Best Times for Fishing or Hunting
Major Periods
3:59 AM - 6:29 AM3:11 PM - 5:41 PM
Minor Periods
9:19 PM - 10:49 PM9:11 AM - 10:41 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.18 μg/m3
Sulphur Dioxide: 2.07 μg/m3
Ozone: 78.76 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 5:57 PM
Daylight: 10 hrs 38 mins
Moon Transit: 9:54 AM
Moonset: 10:50 PM
Moon Phase: Waxing Crescent
Moon Illumination: 24.4%
Best Times for Fishing or Hunting
Major Periods
9:24 AM - 11:54 AM9:24 AM - 11:54 AM
Minor Periods
10:20 PM - 11:50 PM9:41 AM - 11:11 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 8.82 μg/m3
Sulphur Dioxide: 2.49 μg/m3
Ozone: 64.32 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 5:58 PM
Daylight: 10 hrs 40 mins
Moon Transit: 5:12 PM
Moonset: 11:52 PM
Moon Phase: First Quarter
Moon Illumination: 34.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM4:42 PM - 7:12 PM
Minor Periods
12:00 AM - 12:00 AM10:11 AM - 11:41 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 7.73 μg/m3
Sulphur Dioxide: 2.03 μg/m3
Ozone: 55 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 5:59 PM
Daylight: 10 hrs 41 mins
Moon Transit: 6:01 PM
Moonset: 12:52 AM
Moon Phase: First Quarter
Moon Illumination: 45.8%
Best Times for Fishing or Hunting
Major Periods
6:16 AM - 8:46 AM5:31 PM - 8:01 PM
Minor Periods
10:44 AM - 12:14 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
