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

Current Water Temperature

80.1°F

Measurement Time: Wednesday, May 6, 2026, 11:15 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 Area

St. Johns River

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

Elevation Above Sea Level: 13 feet

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

68.2°F
Clear
Clear
68.2°F
70.4°F
100%
S 5.4 mph
11.3 mph
69.3°F
64.5°F
0 in
0%
9 mi
1015 mbar
0

Five Day Weather Forecast

Sunny
Thu
H: 101°F
L: 67°F
Patchy rain nearby
Fri
H: 92°F
L: 70°F
Patchy rain nearby
Sat
H: 94°F
L: 72°F
Sunny
Sun
H: 92°F
L: 72°F
Patchy rain nearby
Mon
H: 96°F
L: 71°F

Air Quality

AQI: 1 - Good
PM2.5: 5.25 μg/m3
PM10: 6.65 μg/m3
Carbon Monoxide: 156.85 μg/m3
Nitrogen Dioxide: 5.65 μg/m3
Sulphur Dioxide: 2.15 μg/m3
Ozone: 60 μg/m3

Astronomical

Sunrise: 6:39 AM
Sun Transit: 1:20 PM
Sunset: 8:02 PM
Daylight: 13 hrs 24 mins
Moonrise: 12:40 AM
Moon Transit: 5:47 AM
Moonset: 10:59 AM
Moon Phase: Waning Gibbous
Moon Illumination: 59.1%

Best Times for Fishing or Hunting

Major Periods

5:17 AM - 7:47 AM
6:57 PM - 9:27 PM

Minor Periods

10:29 AM - 11:59 AM
12:10 AM - 1:40 AM

Action Rating: 2 out of 5

Fire Weather Watch issued May 6 at 2:24AM EDT until May 7 at 8:00PM EDT by NWS Melbourne FL

Effective: Wed May 6, 2026, 2:24 AM
Expires: Thu May 7, 2026, 8:00 PM

...Critical Fire Weather Conditions Expected Thursday... .Gusty southwest winds, low relative humidity, and drought conditions will combine to cause critical fire weather conditions from Lake and Volusia counties southward through Osceola and Brevard counties during the afternoon and evening hours Thursday. The National Weather Service in Melbourne has issued a Fire Weather Watch, which is in effect from Thursday afternoon through Thursday evening. * AFFECTED AREA... Inland Volusia... Northern Lake... Orange... Seminole... Osceola... Coastal Volusia... Southern Lake... Inland Northern Brevard... Mainland Northern Brevard... Northern Brevard Barrier Islands... Inland Southern Brevard... Mainland Southern Brevard... Southern Brevard Barrier Islands. * WIND...Southwest around 15 mph with gusts to around 25 mph. * HUMIDITY...As low as 27 to 35 percent. * IMPACTS...any fires that develop will likely spread rapidly. Outdoor burning is not recommended.

A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.


Red Flag Warning issued May 6 at 8:19PM EDT until May 7 at 8:00PM EDT by NWS Melbourne FL

Effective: Wed May 6, 2026, 8:19 PM
Expires: Thu May 7, 2026, 8:00 PM

...Critical Fire Weather Conditions Expected Thursday... .Gusty southwest winds, low relative humidity, and drought conditions will combine to cause critical fire weather conditions from Lake and Volusia counties southward through Osceola and Brevard counties during the afternoon and evening hours Thursday. The National Weather Service in Melbourne has issued a Red Flag Warning, which is in effect from noon to 8 PM EDT Thursday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Volusia, Lake, Orange, Seminole, Osceola, and Brevard. * WIND...Southwest around 15 mph with gusts to around 25 mph. * HUMIDITY...As low as 27 to 35 percent. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended.

A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.
Thursday, May 7, 2026

Weather Forecast

Sunny
101.3°F
67.3°F
82.8°F
57%
0 in
0%
0%
11.4 mph
11.2


Air Quality

AQI: 1 - Good
PM2.5: 7.18 μg/m3
PM10: 8.79 μg/m3
Carbon Monoxide: 146.77 μg/m3
Nitrogen Dioxide: 4.34 μg/m3
Sulphur Dioxide: 1.86 μg/m3
Ozone: 92.84 μg/m3

Astronomical

Sunrise: 6:39 AM
Sun Transit: 1:20 PM
Sunset: 8:02 PM
Daylight: 13 hrs 24 mins
Moonrise: 12:40 AM
Moon Transit: 5:47 AM
Moonset: 10:59 AM
Moon Phase: Waning Gibbous
Moon Illumination: 59.1%

Best Times for Fishing or Hunting

Major Periods

5:17 AM - 7:47 AM
6:57 PM - 9:27 PM

Minor Periods

10:29 AM - 11:59 AM
12:10 AM - 1:40 AM

Action Rating: 2 out of 5

Friday, May 8, 2026

Weather Forecast

Patchy rain nearby
91.7°F
70°F
77.6°F
75%
0.19 in
82%
0%
10.1 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 7.29 μg/m3
PM10: 9.09 μg/m3
Carbon Monoxide: 145.01 μg/m3
Nitrogen Dioxide: 4.41 μg/m3
Sulphur Dioxide: 2.27 μg/m3
Ozone: 80.8 μg/m3

Astronomical

Sunrise: 6:38 AM
Sun Transit: 1:20 PM
Sunset: 8:03 PM
Daylight: 13 hrs 25 mins
Moonrise: 1:21 AM
Moon Transit: 6:36 AM
Moonset: 11:56 AM
Moon Phase: Last Quarter
Moon Illumination: 47.9%

Best Times for Fishing or Hunting

Major Periods

6:06 AM - 8:36 AM
7:45 PM - 10:15 PM

Minor Periods

11:26 AM - 12:56 AM
12:51 AM - 2:21 AM

Action Rating: 3 out of 5

Saturday, May 9, 2026

Weather Forecast

Patchy rain nearby
94°F
72.3°F
80.3°F
71%
0.02 in
67%
0%
13.6 mph
6


Air Quality

AQI: 1 - Good
PM2.5: 9.41 μg/m3
PM10: 11.89 μg/m3
Carbon Monoxide: 144.89 μg/m3
Nitrogen Dioxide: 3.33 μg/m3
Sulphur Dioxide: 1.97 μg/m3
Ozone: 102.52 μg/m3

Astronomical

Sunrise: 6:37 AM
Sun Transit: 1:19 PM
Sunset: 8:03 PM
Daylight: 13 hrs 26 mins
Moonrise: 1:58 AM
Moon Transit: 7:23 AM
Moonset: 12:54 AM
Moon Phase: Last Quarter
Moon Illumination: 36.7%

Best Times for Fishing or Hunting

Major Periods

6:53 AM - 9:23 AM
8:31 PM - 11:01 PM

Minor Periods

12:24 AM - 1:54 PM
1:28 AM - 2:58 AM

Action Rating: 4 out of 5

Sunday, May 10, 2026

Weather Forecast

Sunny
92.3°F
72.4°F
81.4°F
64%
0 in
0%
0%
14.3 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 10.07 μg/m3
PM10: 11.73 μg/m3
Carbon Monoxide: 137.02 μg/m3
Nitrogen Dioxide: 7.62 μg/m3
Sulphur Dioxide: 2.41 μg/m3
Ozone: 90.8 μg/m3

Astronomical

Sunrise: 6:36 AM
Sun Transit: 1:19 PM
Sunset: 8:04 PM
Daylight: 13 hrs 28 mins
Moonrise: 2:31 AM
Moon Transit: 8:08 AM
Moonset: 1:52 PM
Moon Phase: Last Quarter
Moon Illumination: 26.2%

Best Times for Fishing or Hunting

Major Periods

7:38 AM - 10:08 AM
9:15 PM - 11:45 PM

Minor Periods

1:22 PM - 2:52 PM
2:01 AM - 3:31 AM

Action Rating: 2 out of 5

Monday, May 11, 2026

Weather Forecast

Patchy rain nearby
96.2°F
71.4°F
80.3°F
71%
0.01 in
89%
0%
13.6 mph
6


Air Quality

AQI: 1 - Good
PM2.5: 9.97 μg/m3
PM10: 11.43 μg/m3
Carbon Monoxide: 176 μg/m3
Nitrogen Dioxide: 8.29 μg/m3
Sulphur Dioxide: 2.17 μg/m3
Ozone: 71.62 μg/m3

Astronomical

Sunrise: 6:36 AM
Sun Transit: 1:19 PM
Sunset: 8:05 PM
Daylight: 13 hrs 29 mins
Moonrise: 3:02 AM
Moon Transit: 8:52 AM
Moonset: 2:51 PM
Moon Phase: Last Quarter
Moon Illumination: 16.9%

Best Times for Fishing or Hunting

Major Periods

8:22 AM - 10:52 AM
12:00 AM - 12:00 AM

Minor Periods

2:21 PM - 3:51 PM
2:32 AM - 4:02 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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