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
View Nearby Locations View All Florida Locations View Locations Near Me
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

Humidity: 97%
Feels Like: 78.4°F
Wind: E 4.9 mph
Wind Gusts: 19.1 mph
Precipitation: 0.01 in
Cloud Cover: 100%
Visibility: 1 mi
UV Index: 0
Weather Forecast

Wed
H: 76°F
L: 71°F

Thu
H: 75°F
L: 71°F

Fri
H: 82°F
L: 66°F

Sat
H: 91°F
L: 75°F

Sun
H: 93°F
L: 74°F
Air Quality
Nitrogen Dioxide: 3.3 μg/m3
Sulphur Dioxide: 0.2 μg/m3
Ozone: 62 μg/m3
Astronomical
Sun Transit: 1:13 PM
Sunset: 7:05 PM
Daylight: 11 hrs 42 mins
Moon Transit: 10:54 AM
Moonset: 5:20 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.2%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:24 AM - 12:54 AM
Minor Periods
4:50 PM - 6:20 PM3:50 AM - 5:20 AM
Action Rating: 2 out of 5
Flood Warning issued October 7 at 2:30PM EDT by NWS Melbourne FL
Effective: Wed October 7, 2026, 2:30 PM
Expires: Thu October 8, 2026, 2:30 AM
...The Flood Warning continues for the following rivers in Florida... St Johns River Near Astor affecting Volusia and Lake Counties. * WHAT...Minor flooding is occurring. * WHERE...St Johns River near Astor. * WHEN...Until further notice. * IMPACTS...At 2.8 feet, Docks and boat ramps covered at South Moon Fish Camp and approaching sea wall at Blair's Jungle Den. Water approaching sites closest to the river at Fish Tales RV Resort and Astor Landing Campground. Portion of Clair Street covered by river water south of the Butler Boat Ramp. Docks underwater at the Astor Bridge Marina and along Riveredge Drive. Portions of Fox Road are covered with water nearest to the river. Acorn, Hazelnut and Redbud roads are underwater with yards inundated. * ADDITIONAL DETAILS... - At 1:30 PM EDT Wednesday the stage was 2.6 feet. - Bankfull stage is 2.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 1:30 PM EDT Wednesday was 2.7 feet. - Forecast...The river is forecast to continue rising through minor flood stage, reaching 2.9 feet late this week. - Flood stage is 2.3 feet. - Flood History...This crest compares to a previous crest of 2.9 feet on 03/02/1998. - http://www.weather.gov/safety/flood
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov. The next statement will be issued late tonight at 230 AM EDT.
Weather Forecast
Average Temperature: 73.1°F
Average Humidity: 96%
Wind: 7.4 mph
UV Index: 2.9
Air Quality
Nitrogen Dioxide: 4.2 μg/m3
Sulphur Dioxide: 0.2 μg/m3
Ozone: 52.79 μg/m3
Astronomical
Sun Transit: 1:13 PM
Sunset: 7:05 PM
Daylight: 11 hrs 42 mins
Moon Transit: 10:54 AM
Moonset: 5:20 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.2%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:24 AM - 12:54 AM
Minor Periods
4:50 PM - 6:20 PM3:50 AM - 5:20 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 72.2°F
Average Humidity: 95%
Wind: 8.9 mph
UV Index: 2.9
Air Quality
Nitrogen Dioxide: 3.34 μg/m3
Sulphur Dioxide: 0.18 μg/m3
Ozone: 53.54 μg/m3
Astronomical
Sun Transit: 1:13 PM
Sunset: 7:03 PM
Daylight: 11 hrs 40 mins
Moon Transit: 11:40 AM
Moonset: 5:51 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.5%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:10 AM - 1:40 PM
Minor Periods
5:21 PM - 6:51 PM4:51 AM - 6:21 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 74.2°F
Average Humidity: 86%
Wind: 11.2 mph
UV Index: 7.2
Air Quality
Nitrogen Dioxide: 2.67 μg/m3
Sulphur Dioxide: 0.33 μg/m3
Ozone: 61.83 μg/m3
Astronomical
Sun Transit: 1:13 PM
Sunset: 7:02 PM
Daylight: 11 hrs 39 mins
Moon Transit: 12:24 AM
Moonset: 6:22 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%
Best Times for Fishing or Hunting
Major Periods
12:42 AM - 3:12 AM11:54 AM - 2:24 PM
Minor Periods
5:52 PM - 7:22 PM5:51 AM - 7:21 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 79.9°F
Average Humidity: 84%
Wind: 7.6 mph
UV Index: 7.6
Air Quality
Nitrogen Dioxide: 2.56 μg/m3
Sulphur Dioxide: 0.28 μg/m3
Ozone: 53.25 μg/m3
Astronomical
Sun Transit: 1:13 PM
Sunset: 7:01 PM
Daylight: 11 hrs 37 mins
Moon Transit: 1:09 PM
Moonset: 6:52 PM
Moon Phase: New
Moon Illumination: 0.5%
Best Times for Fishing or Hunting
Major Periods
1:27 AM - 3:57 AM12:39 AM - 3:09 PM
Minor Periods
6:22 PM - 7:52 PM6:50 AM - 8:20 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 81.4°F
Average Humidity: 77%
Wind: 7.8 mph
UV Index: 7.3
Air Quality
Nitrogen Dioxide: 3.69 μg/m3
Sulphur Dioxide: 0.44 μg/m3
Ozone: 47.29 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 7:00 PM
Daylight: 11 hrs 35 mins
Moon Transit: 1:55 PM
Moonset: 7:24 PM
Moon Phase: New
Moon Illumination: 3.3%
Best Times for Fishing or Hunting
Major Periods
2:12 AM - 4:42 AM1:25 PM - 3:55 PM
Minor Periods
6:54 PM - 8:24 PM7:50 AM - 9:20 AM
Action Rating: 5 out of 5
