Water Temperature of the St. Johns River in DeBary, FL
Current Water Temperature
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, FLStation Name: ST. JOHNS RIVER NEAR SANFORD, FL
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 16 feet
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 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 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

Five Day Weather Forecast

Tue
H: 63°F
L: 39°F

Wed
H: 71°F
L: 40°F

Thu
H: 72°F
L: 50°F

Fri
H: 81°F
L: 63°F

Sat
H: 85°F
L: 62°F
Air Quality
Nitrogen Dioxide: 7.95 μg/m3
Sulphur Dioxide: 5.15 μg/m3
Ozone: 64 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 6:22 PM
Daylight: 11 hrs 27 mins
Moon Transit: 6:47 PM
Moonset: 1:05 AM
Moon Phase: First Quarter
Moon Illumination: 51.1%
Best Times for Fishing or Hunting
Major Periods
6:59 AM - 9:29 AM6:17 PM - 8:47 PM
Minor Periods
10:55 AM - 12:25 AM12:35 AM - 2:05 AM
Action Rating: 4 out of 5
Freeze Warning issued February 23 at 3:08PM EST until February 24 at 9:00AM EST by NWS Melbourne FL
Effective: Mon February 23, 2026, 3:08 PM
Expires: Tue February 24, 2026, 9:00 AM
* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 29 expected. For the Cold Weather Advisory, very cold wind chills as low as 22 expected. * WHERE...Volusia, Inland Indian River, Inland Northern Brevard, Inland Saint Lucie, Inland Southern Brevard, Mainland Northern Brevard, Okeechobee, Orange, Osceola, Seminole, and Lake. * WHEN...From 2 AM to 9 AM EST Tuesday. * IMPACTS...Very cold temperatures can lead to hypothermia with prolonged exposure. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Ensure portable heaters are used correctly. Do not use generators or grills inside. Take steps now to protect tender plants from the cold. Bring pets and potted plants indoors. Check on elderly neighbors to make sure their furnace is working. To prevent freezing and possible bursting of outdoor water pipes, they can be wrapped, drained or allowed to drip slowly.
Cold Weather Advisory issued February 23 at 3:08PM EST until February 24 at 9:00AM EST by NWS Melbourne FL
Effective: Mon February 23, 2026, 3:08 PM
Expires: Tue February 24, 2026, 9:00 AM
* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 29 expected. For the Cold Weather Advisory, very cold wind chills as low as 22 expected. * WHERE...Volusia, Inland Indian River, Inland Northern Brevard, Inland Saint Lucie, Inland Southern Brevard, Mainland Northern Brevard, Okeechobee, Orange, Osceola, Seminole, and Lake. * WHEN...From 2 AM to 9 AM EST Tuesday. * IMPACTS...Very cold temperatures can lead to hypothermia with prolonged exposure. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Ensure portable heaters are used correctly. Do not use generators or grills inside. Take steps now to protect tender plants from the cold. Bring pets and potted plants indoors. Check on elderly neighbors to make sure their furnace is working. To prevent freezing and possible bursting of outdoor water pipes, they can be wrapped, drained or allowed to drip slowly.
Freeze Warning issued February 24 at 12:15AM EST until February 24 at 9:00AM EST by NWS Melbourne FL
Effective: Tue February 24, 2026, 12:15 AM
Expires: Wed February 25, 2026, 8:00 AM
* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 30 expected. For the Cold Weather Advisory, very cold wind chills as low as 25 expected. For the Frost Advisory, temperatures as low as 34 will result in frost formation. * WHERE...Volusia, Inland Indian River, Inland Northern Brevard, Inland Saint Lucie, Inland Southern Brevard, Mainland Northern Brevard, Lake, Okeechobee, Orange, Osceola, and Seminole. * WHEN...For the Freeze Warning and Cold Weather Advisory, until 9 AM EST this morning. For the Frost Advisory, from 2 AM to 8 AM EST Wednesday. * IMPACTS...Very cold temperatures can lead to hypothermia with prolonged exposure. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Ensure portable heaters are used correctly. Do not use generators or grills inside. Take steps now to protect tender plants from the cold. Bring pets and potted plants indoors. Check on elderly neighbors to make sure their furnace is working. To prevent freezing and possible bursting of outdoor water pipes, they can be wrapped, drained or allowed to drip slowly.
Frost Advisory issued February 24 at 12:15AM EST until February 25 at 8:00AM EST by NWS Melbourne FL
Effective: Tue February 24, 2026, 12:15 AM
Expires: Wed February 25, 2026, 8:00 AM
* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 30 expected. For the Cold Weather Advisory, very cold wind chills as low as 25 expected. For the Frost Advisory, temperatures as low as 34 will result in frost formation. * WHERE...Volusia, Inland Indian River, Inland Northern Brevard, Inland Saint Lucie, Inland Southern Brevard, Mainland Northern Brevard, Lake, Okeechobee, Orange, Osceola, and Seminole. * WHEN...For the Freeze Warning and Cold Weather Advisory, until 9 AM EST this morning. For the Frost Advisory, from 2 AM to 8 AM EST Wednesday. * IMPACTS...Very cold temperatures can lead to hypothermia with prolonged exposure. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Ensure portable heaters are used correctly. Do not use generators or grills inside. Take steps now to protect tender plants from the cold. Bring pets and potted plants indoors. Check on elderly neighbors to make sure their furnace is working. To prevent freezing and possible bursting of outdoor water pipes, they can be wrapped, drained or allowed to drip slowly.
Cold Weather Advisory issued February 24 at 12:15AM EST until February 24 at 9:00AM EST by NWS Melbourne FL
Effective: Tue February 24, 2026, 12:15 AM
Expires: Wed February 25, 2026, 8:00 AM
* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 30 expected. For the Cold Weather Advisory, very cold wind chills as low as 25 expected. For the Frost Advisory, temperatures as low as 34 will result in frost formation. * WHERE...Volusia, Inland Indian River, Inland Northern Brevard, Inland Saint Lucie, Inland Southern Brevard, Mainland Northern Brevard, Lake, Okeechobee, Orange, Osceola, and Seminole. * WHEN...For the Freeze Warning and Cold Weather Advisory, until 9 AM EST this morning. For the Frost Advisory, from 2 AM to 8 AM EST Wednesday. * IMPACTS...Very cold temperatures can lead to hypothermia with prolonged exposure. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Ensure portable heaters are used correctly. Do not use generators or grills inside. Take steps now to protect tender plants from the cold. Bring pets and potted plants indoors. Check on elderly neighbors to make sure their furnace is working. To prevent freezing and possible bursting of outdoor water pipes, they can be wrapped, drained or allowed to drip slowly.
Weather Forecast
Air Quality
Nitrogen Dioxide: 7.33 μg/m3
Sulphur Dioxide: 3.98 μg/m3
Ozone: 81.68 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 6:22 PM
Daylight: 11 hrs 27 mins
Moon Transit: 6:47 PM
Moonset: 1:05 AM
Moon Phase: First Quarter
Moon Illumination: 51.1%
Best Times for Fishing or Hunting
Major Periods
6:59 AM - 9:29 AM6:17 PM - 8:47 PM
Minor Periods
10:55 AM - 12:25 AM12:35 AM - 2:05 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 17.95 μg/m3
Sulphur Dioxide: 4.23 μg/m3
Ozone: 75.36 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 6:23 PM
Daylight: 11 hrs 28 mins
Moon Transit: 7:49 PM
Moonset: 2:13 AM
Moon Phase: First Quarter
Moon Illumination: 62.3%
Best Times for Fishing or Hunting
Major Periods
8:00 AM - 10:30 AM7:19 PM - 9:49 PM
Minor Periods
11:53 AM - 1:23 PM1:43 AM - 3:13 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 15.03 μg/m3
Sulphur Dioxide: 3.08 μg/m3
Ozone: 80.88 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 6:23 PM
Daylight: 11 hrs 30 mins
Moon Transit: 8:52 PM
Moonset: 3:17 AM
Moon Phase: First Quarter
Moon Illumination: 72.9%
Best Times for Fishing or Hunting
Major Periods
9:03 AM - 11:33 AM8:22 PM - 10:52 PM
Minor Periods
12:57 AM - 2:27 PM2:47 AM - 4:17 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 8.98 μg/m3
Sulphur Dioxide: 2.64 μg/m3
Ozone: 80 μg/m3
Astronomical
Sun Transit: 12:37 AM
Sunset: 6:24 PM
Daylight: 11 hrs 32 mins
Moon Transit: 9:51 PM
Moonset: 4:13 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.3%
Best Times for Fishing or Hunting
Major Periods
10:04 AM - 12:34 AM9:21 PM - 11:51 PM
Minor Periods
2:05 PM - 3:35 PM3:43 AM - 5:13 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 11.75 μg/m3
Sulphur Dioxide: 2.48 μg/m3
Ozone: 63 μg/m3
Astronomical
Sun Transit: 12:37 AM
Sunset: 6:25 PM
Daylight: 11 hrs 33 mins
Moon Transit: 10:47 PM
Moonset: 5:02 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.1%
Best Times for Fishing or Hunting
Major Periods
11:02 AM - 1:32 PM12:00 AM - 12:00 AM
Minor Periods
3:13 PM - 4:43 PM4:32 AM - 6:02 AM
Action Rating: 2 out of 5
