Water Temperature of the St. Johns River in DeBary, FL

Current Water Temperature

83.3°F

Measurement Time: Friday, September 30, 2016, 8:45 PM EDT

Temperature Locations

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Local Points of Interest

Lake Monroe Park; Lake Monroe; Sanford, FL

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St. Johns River

Station Name: ST. JOHNS RIVER NEAR SANFORD, FL
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 16 feet / 5 meters

Nearest Address:
S Charles Richard Beall Blvd
DeBary, FL 32713
Volusia County

GPS Coordinates: 28.83804694, -81.3242323

Nearby Water Temperatures

Blue Springs, Orange City, FL (7.4 mi)
Rock Springs, Apopka, FL (11.8 mi)
Wekiwa Springs, Apopka, FL (12.0 mi)
St. Johns River, Deland, FL (12.3 mi)
St. Johns River, Astor, FL (25.7 mi)
Cypress Creek, Orlando, FL (33.1 mi)
S-405A Canal, Bay Lake, FL (33.1 mi)
Lake Buena Vista, Orlando, FL (34.1 mi)
Whittenhorse Creek, Horizon West, FL (36.0 mi)
Bonnet Creek, Kissimmee, FL (37.4 mi)
Reedy Creek, Celebration, FL (38.2 mi)
Reedy Creek, Celebration, FL (41.1 mi)
St. Johns River, Cocoa, FL (42.4 mi)
Silver River, Silver Springs, FL (50.5 mi)
Port Canaveral, Cape Canaveral, FL (53.1 mi)

Weather for DeBary, Florida

Current Weather

66.9°F
Sunny
Conditions: Sunny
Humidity: 29%
Feels Like: 66.9°F
Wind: W 3.6 mph
Wind Gusts: 4.1 mph
Pressure: 30.25 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 2.4

Five Day Weather Forecast

Sunny
Wed
H: 68°F
L: 43°F
Sunny
Thu
H: 70°F
L: 48°F
Mist
Fri
H: 74°F
L: 54°F
Sunny
Sat
H: 78°F
L: 58°F
Sunny
Sun
H: 79°F
L: 60°F

Air Quality

AQI: 1 - Good
PM2.5: 10.65 μg/m3
PM10: 10.95 μg/m3
Carbon Monoxide: 298.85 μg/m3
Nitrogen Dioxide: 45.45 μg/m3
Sulphur Dioxide: 3.15 μg/m3
Ozone: 46 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 12:09 AM
Sunset: 5:32 PM
Daylight: 10 hrs 46 mins
Moonrise: 12:52 AM
Moon Transit: 6:43 AM
Moonset: 1:27 PM
Moon Phase: Last Quarter
Moon Illumination: 45.8%

Best Times for Fishing or Hunting

Major Periods

6:13 AM - 8:43 AM
7:48 PM - 10:18 PM

Minor Periods

12:57 AM - 2:27 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Flood Warning issued November 11 at 8:14PM EST by NWS Melbourne FL

Effective: Tue November 11, 2025, 8:14 PM
Expires: Wed November 12, 2025, 11:00 AM

...The Flood Warning continues for the following rivers in Florida... St Johns River Near Astor affecting Lake and Volusia Counties. .The St. Johns River at Astor is forecast to slowly decline through minor flood stage through the rest of the week. For the St. Johns River...including Astor...Minor flooding is forecast. Additional information is available at www.weather.gov. The next statement will be issued Wednesday morning at 1100 AM EST. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...St Johns River near Astor. * WHEN...Until further notice. * IMPACTS...At 2.3 feet, Many docks become submerged along the river and in canals in the Astor community. Water enters yards of properties on Bartram Road, Holiday Circle and along Wild Hog Road on the Lake County side. In Volusia County, water encroaches yards of homes on the river side of Alice Drive. No wake zones are in effect from near the South Moon Canal to approximately 800 feet south of the Riverview lodge. * ADDITIONAL DETAILS... - At 7:30 PM EST Tuesday the stage was 2.3 feet. - Bankfull stage is 2.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:30 PM EST Tuesday was 2.6 feet. - Forecast...The river is expected to rise to a crest of 2.4 feet just after midnight tonight. - Flood stage is 2.3 feet. - http://www.weather.gov/safety/flood


Wednesday, November 12, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 53.6°F
Average Humidity: 54%
Chance of Rain: 0%
Wind: 4.9 mph
UV Index: 1

Air Quality

AQI: 1 - Good
PM2.5: 6.12 μg/m3
PM10: 6.81 μg/m3
Carbon Monoxide: 189.61 μg/m3
Nitrogen Dioxide: 14.09 μg/m3
Sulphur Dioxide: 4.31 μg/m3
Ozone: 70.56 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 12:09 AM
Sunset: 5:32 PM
Daylight: 10 hrs 46 mins
Moonrise: 12:52 AM
Moon Transit: 6:43 AM
Moonset: 1:27 PM
Moon Phase: Last Quarter
Moon Illumination: 45.8%

Best Times for Fishing or Hunting

Major Periods

6:13 AM - 8:43 AM
7:48 PM - 10:18 PM

Minor Periods

12:57 AM - 2:27 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, November 13, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 58.6°F
Average Humidity: 57%
Chance of Rain: 0%
Wind: 4.9 mph
UV Index: 1

Air Quality

AQI: 1 - Good
PM2.5: 8.8 μg/m3
PM10: 9.23 μg/m3
Carbon Monoxide: 217.45 μg/m3
Nitrogen Dioxide: 23.45 μg/m3
Sulphur Dioxide: 3.73 μg/m3
Ozone: 64.04 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 12:09 AM
Sunset: 5:32 PM
Daylight: 10 hrs 44 mins
Moonrise: 12:52 AM
Moon Transit: 7:28 AM
Moonset: 1:58 PM
Moon Phase: Last Quarter
Moon Illumination: 34.7%

Best Times for Fishing or Hunting

Major Periods

6:58 AM - 9:28 AM
8:31 PM - 11:01 PM

Minor Periods

1:28 PM - 2:58 PM
12:22 AM - 1:52 AM

Action Rating: 3 out of 5

Friday, November 14, 2025

Weather Forecast

Conditions: Mist
Average Temperature: 62.1°F
Average Humidity: 80%
Chance of Rain: 0%
Wind: 8.5 mph
UV Index: 1

Air Quality

AQI: 1 - Good
PM2.5: 8.65 μg/m3
PM10: 10.01 μg/m3
Carbon Monoxide: 284.17 μg/m3
Nitrogen Dioxide: 14.18 μg/m3
Sulphur Dioxide: 3.82 μg/m3
Ozone: 81.72 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 12:09 AM
Sunset: 5:31 PM
Daylight: 10 hrs 43 mins
Moonrise: 1:49 AM
Moon Transit: 8:10 AM
Moonset: 2:26 PM
Moon Phase: Last Quarter
Moon Illumination: 24.4%

Best Times for Fishing or Hunting

Major Periods

7:40 AM - 10:10 AM
9:12 PM - 11:42 PM

Minor Periods

1:56 PM - 3:26 PM
1:19 AM - 2:49 AM

Action Rating: 2 out of 5

Saturday, November 15, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 66.3°F
Average Humidity: 64%
Chance of Rain: 0%
Wind: 8.5 mph
UV Index: 1

Air Quality

AQI: 1 - Good
PM2.5: 8.74 μg/m3
PM10: 11.11 μg/m3
Carbon Monoxide: 204.77 μg/m3
Nitrogen Dioxide: 13.62 μg/m3
Sulphur Dioxide: 3.61 μg/m3
Ozone: 77.6 μg/m3

Astronomical

Sunrise: 6:49 AM
Sun Transit: 12:09 AM
Sunset: 5:31 PM
Daylight: 10 hrs 42 mins
Moonrise: 2:43 AM
Moon Transit: 8:51 AM
Moonset: 2:53 PM
Moon Phase: Waning Crescent
Moon Illumination: 15.4%

Best Times for Fishing or Hunting

Major Periods

8:21 AM - 10:51 AM
12:00 AM - 12:00 AM

Minor Periods

2:23 PM - 3:53 PM
2:13 AM - 3:43 AM

Action Rating: 2 out of 5

Sunday, November 16, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 65.4°F
Average Humidity: 69%
Chance of Rain: 0%
Wind: 5.8 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 11.51 μg/m3
PM10: 13.53 μg/m3
Carbon Monoxide: 255.47 μg/m3
Nitrogen Dioxide: 27.04 μg/m3
Sulphur Dioxide: 3.67 μg/m3
Ozone: 46.69 μg/m3

Astronomical

Sunrise: 6:50 AM
Sun Transit: 12:10 AM
Sunset: 5:30 PM
Daylight: 10 hrs 41 mins
Moonrise: 3:36 AM
Moon Transit: 9:31 AM
Moonset: 3:19 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:01 AM - 11:31 AM

Minor Periods

2:49 PM - 4:19 PM
3:06 AM - 4:36 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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