Water Temperature of the St. Johns River in Cocoa, FL
Current Water Temperature
Measurement Time: Sunday, July 20, 2025, 3:15 PM EDT
Temperature Locations
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Local Points of Interest
Taylor Creek Marsh; Lake Poinsett; James G. Bourbeau Memorial Park; Leroy Wright Recreation AreaSponsored Content
Station Name: ST. JOHNS RIVER NEAR COCOA, FL
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 13 feet / 4 meters
Nearest Address:
State Hwy 520
Cocoa, FL 32926
Orange County
GPS Coordinates: 28.36972837, -80.8725578
Nearby Water Temperatures
Port Canaveral, Cape Canaveral, FL (17.3 mi)Atlantic Ocean, Cape Canaveral, FL (20.7 mi)
Lake Buena Vista, Orlando, FL (39.1 mi)
Cypress Creek, Orlando, FL (39.4 mi)
Bonnet Creek, Kissimmee, FL (39.5 mi)
Reedy Creek, Celebration, FL (41.3 mi)
St. Johns River, DeBary, FL (42.4 mi)
Wekiwa Springs, Apopka, FL (42.8 mi)
Reedy Creek, Celebration, FL (43.1 mi)
S-405A Canal, Bay Lake, FL (44.7 mi)
Whittenhorse Creek, Horizon West, FL (45.2 mi)
Rock Springs, Apopka, FL (46.4 mi)
Blue Springs, Orange City, FL (48.8 mi)
St. Johns River, Deland, FL (53.9 mi)
St. Johns River, Astor, FL (67.7 mi)
Weather for Cocoa, Florida
Current Weather

Humidity: 58%
Feels Like: 99.9°F
Wind: SSE 4.5 mph
Wind Gusts: 9.4 mph
Precipitation: 0.17 in
Cloud Cover: 50%
Visibility: 6 mi
UV Index: 0
Five Day Weather Forecast

Sun
H: 96°F
L: 77°F

Mon
H: 84°F
L: 76°F

Tue
H: 80°F
L: 76°F

Wed
H: 87°F
L: 76°F

Thu
H: 90°F
L: 75°F
Air Quality
Nitrogen Dioxide: 15.54 μg/m3
Sulphur Dioxide: 2.04 μg/m3
Ozone: 41 μg/m3
Astronomical
Sun Transit: 1:29 PM
Sunset: 8:21 PM
Daylight: 13 hrs 42 mins
Moon Transit: 9:23 AM
Moonset: 4:43 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.4%
Best Times for Fishing or Hunting
Major Periods
8:53 AM - 11:23 AM12:00 AM - 12:00 AM
Minor Periods
4:13 PM - 5:43 PM1:41 AM - 3:11 AM
Action Rating: 2 out of 5
Heat Advisory issued July 20 at 12:20AM EDT until July 20 at 6:00PM EDT by NWS Melbourne FL
Effective: Sun July 20, 2025, 12:20 AM
Expires: Sun July 20, 2025, 6:00 PM
* WHAT...Heat index values 108 to 110 expected. * WHERE...Coastal Volusia, Inland Northern Brevard, Inland Southern Brevard, Inland Volusia, Mainland Northern Brevard, Mainland Southern Brevard, Northern Brevard Barrier Islands, Northern Lake, Okeechobee, Orange, Osceola, Seminole, Southern Brevard Barrier Islands, and Southern Lake. * WHEN...From noon today to 6 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.
Heat Advisory issued July 20 at 12:20AM EDT until July 20 at 6:00PM EDT by NWS Melbourne FL
Effective: Sun July 20, 2025, 12:20 AM
Expires: Sun July 20, 2025, 6:00 PM
* WHAT...Heat index values 108 to 110 expected. * WHERE...Coastal Volusia, Inland Northern Brevard, Inland Southern Brevard, Inland Volusia, Mainland Northern Brevard, Mainland Southern Brevard, Northern Brevard Barrier Islands, Northern Lake, Okeechobee, Orange, Osceola, Seminole, Southern Brevard Barrier Islands, and Southern Lake. * WHEN...From noon today to 6 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.
Heat Advisory issued July 20 at 12:20AM EDT until July 20 at 6:00PM EDT by NWS Melbourne FL
Effective: Sun July 20, 2025, 12:20 AM
Expires: Sun July 20, 2025, 6:00 PM
* WHAT...Heat index values 108 to 110 expected. * WHERE...Coastal Volusia, Inland Northern Brevard, Inland Southern Brevard, Inland Volusia, Mainland Northern Brevard, Mainland Southern Brevard, Northern Brevard Barrier Islands, Northern Lake, Okeechobee, Orange, Osceola, Seminole, Southern Brevard Barrier Islands, and Southern Lake. * WHEN...From noon today to 6 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.
Heat Advisory issued July 20 at 12:20AM EDT until July 20 at 6:00PM EDT by NWS Melbourne FL
Effective: Sun July 20, 2025, 12:20 AM
Expires: Sun July 20, 2025, 6:00 PM
* WHAT...Heat index values 108 to 110 expected. * WHERE...Coastal Volusia, Inland Northern Brevard, Inland Southern Brevard, Inland Volusia, Mainland Northern Brevard, Mainland Southern Brevard, Northern Brevard Barrier Islands, Northern Lake, Okeechobee, Orange, Osceola, Seminole, Southern Brevard Barrier Islands, and Southern Lake. * WHEN...From noon today to 6 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.
Heat Advisory issued July 20 at 12:20AM EDT until July 20 at 6:00PM EDT by NWS Melbourne FL
Effective: Sun July 20, 2025, 12:20 AM
Expires: Sun July 20, 2025, 6:00 PM
* WHAT...Heat index values 108 to 110 expected. * WHERE...Coastal Volusia, Inland Northern Brevard, Inland Southern Brevard, Inland Volusia, Mainland Northern Brevard, Mainland Southern Brevard, Northern Brevard Barrier Islands, Northern Lake, Okeechobee, Orange, Osceola, Seminole, Southern Brevard Barrier Islands, and Southern Lake. * WHEN...From noon today to 6 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.
Weather Forecast
Average Temperature: 83°F
Average Humidity: 86%
Wind: 11 mph
UV Index: 2.6
Air Quality
Nitrogen Dioxide: 6.37 μg/m3
Sulphur Dioxide: 3.39 μg/m3
Ozone: 62.36 μg/m3
Astronomical
Sun Transit: 1:29 PM
Sunset: 8:21 PM
Daylight: 13 hrs 42 mins
Moon Transit: 9:23 AM
Moonset: 4:43 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.4%
Best Times for Fishing or Hunting
Major Periods
8:53 AM - 11:23 AM12:00 AM - 12:00 AM
Minor Periods
4:13 PM - 5:43 PM1:41 AM - 3:11 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 80°F
Average Humidity: 93%
Wind: 8.3 mph
UV Index: 2.5
Air Quality
Nitrogen Dioxide: 9.51 μg/m3
Sulphur Dioxide: 3.16 μg/m3
Ozone: 79.36 μg/m3
Astronomical
Sun Transit: 1:29 PM
Sunset: 8:20 PM
Daylight: 13 hrs 41 mins
Moon Transit: 10:25 AM
Moonset: 5:51 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.4%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:55 AM - 12:25 AM
Minor Periods
5:21 PM - 6:51 PM2:33 AM - 4:03 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 77.8°F
Average Humidity: 95%
Wind: 16.1 mph
UV Index: 1.9
Air Quality
Nitrogen Dioxide: 8.84 μg/m3
Sulphur Dioxide: 2.96 μg/m3
Ozone: 87.8 μg/m3
Astronomical
Sun Transit: 1:30 PM
Sunset: 8:20 PM
Daylight: 13 hrs 39 mins
Moon Transit: 11:29 AM
Moonset: 6:54 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:59 AM - 1:29 PM
Minor Periods
6:24 PM - 7:54 PM3:33 AM - 5:03 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 80.6°F
Average Humidity: 85%
Wind: 12.8 mph
UV Index: 2.3
Air Quality
Nitrogen Dioxide: 8.3 μg/m3
Sulphur Dioxide: 3.21 μg/m3
Ozone: 71.36 μg/m3
Astronomical
Sun Transit: 1:30 PM
Sunset: 8:19 PM
Daylight: 13 hrs 38 mins
Moon Transit: 12:31 AM
Moonset: 7:50 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%
Best Times for Fishing or Hunting
Major Periods
12:46 AM - 3:16 AM12:01 AM - 2:31 PM
Minor Periods
7:20 PM - 8:50 PM4:38 AM - 6:08 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 81.2°F
Average Humidity: 76%
Wind: 15 mph
UV Index: 2.8
Air Quality
Nitrogen Dioxide: 7.94 μg/m3
Sulphur Dioxide: 2.04 μg/m3
Ozone: 51.38 μg/m3
Astronomical
Sun Transit: 1:30 PM
Sunset: 8:19 PM
Daylight: 13 hrs 37 mins
Moon Transit: 1:29 PM
Moonset: 8:37 PM
Moon Phase: New
Moon Illumination: 0.4%
Best Times for Fishing or Hunting
Major Periods
1:47 AM - 4:17 AM12:59 AM - 3:29 PM
Minor Periods
8:07 PM - 9:37 PM5:47 AM - 7:17 AM
Action Rating: 4 out of 5