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

Fri
H: 98°F
L: 76°F

Sat
H: 93°F
L: 72°F

Sun
H: 95°F
L: 70°F

Mon
H: 98°F
L: 73°F

Tue
H: 98°F
L: 76°F
Air Quality
Nitrogen Dioxide: 2.6 μg/m3
Sulphur Dioxide: 1 μg/m3
Ozone: 65 μg/m3
Astronomical
Sun Transit: 1:27 PM
Sunset: 8:28 PM
Daylight: 14 hrs 1 mins
Moon Transit: 5:57 PM
Moonset: 12:54 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.3%
Best Times for Fishing or Hunting
Major Periods
6:13 AM - 8:43 AM5:27 PM - 7:57 PM
Minor Periods
10:49 AM - 12:19 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Heat Advisory issued June 19 at 3:26AM EDT until June 19 at 7:00PM EDT by NWS Tampa Bay Ruskin FL
Effective: Fri June 19, 2026, 3:26 AM
Expires: Fri June 19, 2026, 7:00 PM
* WHAT...Heat index values up to 110 expected. * WHERE...Portions of southwest and west central Florida. * WHEN...From 11 AM this morning to 7 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.75 μg/m3
Sulphur Dioxide: 0.68 μg/m3
Ozone: 53.71 μg/m3
Astronomical
Sun Transit: 1:27 PM
Sunset: 8:28 PM
Daylight: 14 hrs 1 mins
Moon Transit: 5:57 PM
Moonset: 12:54 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.3%
Best Times for Fishing or Hunting
Major Periods
6:13 AM - 8:43 AM5:27 PM - 7:57 PM
Minor Periods
10:49 AM - 12:19 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.79 μg/m3
Sulphur Dioxide: 0.36 μg/m3
Ozone: 46.58 μg/m3
Astronomical
Sun Transit: 1:27 PM
Sunset: 8:28 PM
Daylight: 14 hrs 1 mins
Moon Transit: 6:43 PM
Moonset: 12:28 AM
Moon Phase: Waxing Crescent
Moon Illumination: 27.8%
Best Times for Fishing or Hunting
Major Periods
7:00 AM - 9:30 AM6:13 PM - 8:43 PM
Minor Periods
11:51 AM - 1:21 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.77 μg/m3
Sulphur Dioxide: 0.34 μg/m3
Ozone: 43.21 μg/m3
Astronomical
Sun Transit: 1:27 PM
Sunset: 8:29 PM
Daylight: 14 hrs 1 mins
Moon Transit: 7:26 PM
Moonset: 12:58 AM
Moon Phase: First Quarter
Moon Illumination: 38.5%
Best Times for Fishing or Hunting
Major Periods
7:44 AM - 10:14 AM6:56 PM - 9:26 PM
Minor Periods
12:49 AM - 2:19 PM12:28 AM - 1:58 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.83 μg/m3
Sulphur Dioxide: 0.38 μg/m3
Ozone: 42.88 μg/m3
Astronomical
Sun Transit: 1:28 PM
Sunset: 8:29 PM
Daylight: 14 hrs 1 mins
Moon Transit: 8:08 PM
Moonset: 1:26 AM
Moon Phase: First Quarter
Moon Illumination: 49.7%
Best Times for Fishing or Hunting
Major Periods
8:27 AM - 10:57 AM7:38 PM - 10:08 PM
Minor Periods
1:46 PM - 3:16 PM12:56 AM - 2:26 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.17 μg/m3
Sulphur Dioxide: 0.34 μg/m3
Ozone: 31.89 μg/m3
Astronomical
Sun Transit: 1:28 PM
Sunset: 8:29 PM
Daylight: 14 hrs 1 mins
Moon Transit: 8:51 PM
Moonset: 1:55 AM
Moon Phase: First Quarter
Moon Illumination: 61.0%
Best Times for Fishing or Hunting
Major Periods
9:09 AM - 11:39 AM8:21 PM - 10:51 PM
Minor Periods
2:42 PM - 4:12 PM1:25 AM - 2:55 AM
Action Rating: 3 out of 5
