Water Temperature of the St. Johns River in Green Cove Springs, FL

Current Water Temperature

85.1°F

Measurement Time: Tuesday, July 14, 2026, 1:30 AM EDT

Temperature Locations

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Local Points of Interest

Saint Johns, FL; Orangedale, FL

St. Johns River

Station Name: ST JOHNS R BLW SHANDS BRIDGE NR GRN COVE SPRG, FL
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 7 feet

Nearest Address:
9999 Shands Pier Rd
Green Cove Springs, FL 32259
St. Johns County

GPS Coordinates: 30.0059222, -81.6151361

Nearby Water Temperatures

St. Johns River, Green Cove Springs, FL (1.7 mi)
Durbin Creek, Jacksonville, FL (8.8 mi)
Julington Creek, Jacksonville, FL (8.9 mi)
St. Johns River, Jacksonville, FL (13.1 mi)
St. Johns River, Orange Park, FL (13.1 mi)
St. Johns River, Hastings, FL (14.8 mi)
Ortega River, Jacksonville, FL (15.1 mi)
St. Johns River, Jacksonville, FL (17.1 mi)
Pottsburg Creek, Jacksonville, FL (19.6 mi)
Cedar River, Jacksonville, FL (20.5 mi)
St. Johns River, Jacksonville, FL (20.8 mi)
St. Johns River, Palatka, FL (21 mi)
St. Johns River, Jacksonville, FL (22.1 mi)
Atlantic Ocean, St. Augustine, FL (23.4 mi)
St. Johns River, Jacksonville, FL (24.1 mi)

Weather for Green Cove Springs, Florida

Current Weather

73.8°F
Clear
Clear
77.5°F
82.9°F
100%
SW 4.5 mph
7.2 mph
78.1°F
73°F
0 in
0%
8 mi
1018 mbar
0

Five Day Weather Forecast

Sunny
Tue
H: 91°F
L: 77°F
Sunny
Wed
H: 97°F
L: 74°F
Sunny
Thu
H: 97°F
L: 76°F
Sunny
Fri
H: 99°F
L: 79°F
Partly Cloudy
Sat
H: 100°F
L: 78°F

Air Quality

AQI: 1 - Good
PM2.5: 15.4 μg/m3
PM10: 24.5 μg/m3
Carbon Monoxide: 106 μg/m3
Nitrogen Dioxide: 5.4 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 36 μg/m3

Astronomical

Sunrise: 6:35 AM
Sun Transit: 1:32 PM
Sunset: 8:30 PM
Daylight: 13 hrs 54 mins
Moonrise: 6:36 AM
Moon Transit: 1:54 PM
Moonset: 9:06 PM
Moon Phase: New
Moon Illumination: 1.9%

Best Times for Fishing or Hunting

Major Periods

2:03 AM - 4:33 AM
1:24 PM - 3:54 PM

Minor Periods

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

Action Rating: 5 out of 5

Tuesday, July 14, 2026

Weather Forecast

Sunny
91°F
76.8°F
81.2°F
77%
0.04 in
57%
0%
13.4 mph
9


Air Quality

AQI: 1 - Good
PM2.5: 14.27 μg/m3
PM10: 24.36 μg/m3
Carbon Monoxide: 110.21 μg/m3
Nitrogen Dioxide: 3.75 μg/m3
Sulphur Dioxide: 0.38 μg/m3
Ozone: 53 μg/m3

Astronomical

Sunrise: 6:35 AM
Sun Transit: 1:32 PM
Sunset: 8:30 PM
Daylight: 13 hrs 54 mins
Moonrise: 6:36 AM
Moon Transit: 1:54 PM
Moonset: 9:06 PM
Moon Phase: New
Moon Illumination: 1.9%

Best Times for Fishing or Hunting

Major Periods

2:03 AM - 4:33 AM
1:24 PM - 3:54 PM

Minor Periods

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

Action Rating: 5 out of 5

Wednesday, July 15, 2026

Weather Forecast

Sunny
97.3°F
73.7°F
85.1°F
56%
0.01 in
17%
0%
10.1 mph
10.3


Air Quality

AQI: 1 - Good
PM2.5: 13.12 μg/m3
PM10: 21.8 μg/m3
Carbon Monoxide: 121.21 μg/m3
Nitrogen Dioxide: 6.71 μg/m3
Sulphur Dioxide: 0.54 μg/m3
Ozone: 60.75 μg/m3

Astronomical

Sunrise: 6:36 AM
Sun Transit: 1:32 PM
Sunset: 8:29 PM
Daylight: 13 hrs 53 mins
Moonrise: 7:49 AM
Moon Transit: 2:53 PM
Moonset: 9:49 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

3:04 AM - 5:34 AM
2:23 PM - 4:53 PM

Minor Periods

9:19 PM - 10:49 PM
7:19 AM - 8:49 AM

Action Rating: 3 out of 5

Thursday, July 16, 2026

Weather Forecast

Sunny
97.2°F
75.9°F
86.6°F
56%
0 in
3%
0%
10.1 mph
10.9


Air Quality

AQI: 1 - Good
PM2.5: 9.9 μg/m3
PM10: 12.67 μg/m3
Carbon Monoxide: 131.54 μg/m3
Nitrogen Dioxide: 5.59 μg/m3
Sulphur Dioxide: 0.52 μg/m3
Ozone: 68.67 μg/m3

Astronomical

Sunrise: 6:37 AM
Sun Transit: 1:32 PM
Sunset: 8:29 PM
Daylight: 13 hrs 52 mins
Moonrise: 8:59 AM
Moon Transit: 3:46 PM
Moonset: 10:25 PM
Moon Phase: New
Moon Illumination: 2.4%

Best Times for Fishing or Hunting

Major Periods

4:00 AM - 6:30 AM
3:16 PM - 5:46 PM

Minor Periods

9:55 PM - 11:25 PM
8:29 AM - 9:59 AM

Action Rating: 4 out of 5

Friday, July 17, 2026

Weather Forecast

Sunny
98.5°F
79.1°F
88.1°F
52%
0 in
3%
0%
8.7 mph
10.5


Air Quality

AQI: 1 - Good
PM2.5: 11.21 μg/m3
PM10: 13.75 μg/m3
Carbon Monoxide: 136.83 μg/m3
Nitrogen Dioxide: 4.83 μg/m3
Sulphur Dioxide: 0.63 μg/m3
Ozone: 78.04 μg/m3

Astronomical

Sunrise: 6:37 AM
Sun Transit: 1:32 PM
Sunset: 8:29 PM
Daylight: 13 hrs 52 mins
Moonrise: 10:05 AM
Moon Transit: 4:35 PM
Moonset: 10:57 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.0%

Best Times for Fishing or Hunting

Major Periods

4:50 AM - 7:20 AM
4:05 PM - 6:35 PM

Minor Periods

10:27 PM - 11:57 PM
9:35 AM - 11:05 AM

Action Rating: 2 out of 5

Saturday, July 18, 2026

Weather Forecast

Partly Cloudy
99.7°F
77.7°F
88.6°F
51%
0.01 in
36%
0%
9.2 mph
9


Air Quality

AQI: 1 - Good
PM2.5: 9.59 μg/m3
PM10: 11.39 μg/m3
Carbon Monoxide: 184.56 μg/m3
Nitrogen Dioxide: 5.27 μg/m3
Sulphur Dioxide: 0.53 μg/m3
Ozone: 60.56 μg/m3

Astronomical

Sunrise: 6:38 AM
Sun Transit: 1:32 PM
Sunset: 8:28 PM
Daylight: 13 hrs 51 mins
Moonrise: 11:07 AM
Moon Transit: 5:20 PM
Moonset: 11:26 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.9%

Best Times for Fishing or Hunting

Major Periods

5:37 AM - 8:07 AM
4:50 PM - 7:20 PM

Minor Periods

12:00 AM - 12:00 AM
10:37 AM - 12:07 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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