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

Current Water Temperature

63.9°F

Measurement Time: Tuesday, November 11, 2025, 4:30 PM EST

Temperature Locations

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Local Points of Interest

Saint Johns, FL; Orangedale, FL

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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 / 2 meters

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 (21.0 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

45°F
Clear
Conditions: Clear
Humidity: 60%
Feels Like: 44.9°F
Wind: N 2.2 mph
Wind Gusts: 6.7 mph
Pressure: 30.35 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Sunny
Tue
H: 56°F
L: 32°F
Sunny
Wed
H: 66°F
L: 35°F
Sunny
Thu
H: 69°F
L: 50°F
Sunny
Fri
H: 74°F
L: 52°F
Sunny
Sat
H: 78°F
L: 56°F

Air Quality

AQI: 1 - Good
PM2.5: 9.45 μg/m3
PM10: 9.45 μg/m3
Carbon Monoxide: 234.85 μg/m3
Nitrogen Dioxide: 14.35 μg/m3
Sulphur Dioxide: 5.25 μg/m3
Ozone: 55 μg/m3

Astronomical

Sunrise: 6:49 AM
Sun Transit: 12:10 AM
Sunset: 5:32 PM
Daylight: 10 hrs 43 mins
Moonrise: 11:52 PM
Moon Transit: 5:55 AM
Moonset: 12:56 AM
Moon Phase: Waning Gibbous
Moon Illumination: 57.1%

Best Times for Fishing or Hunting

Major Periods

5:25 AM - 7:55 AM
7:00 PM - 9:30 PM

Minor Periods

12:00 AM - 12:00 AM
12:26 AM - 1:56 PM

Action Rating: 2 out of 5

Freeze Warning issued November 11 at 10:55AM EST until November 12 at 8:00AM EST by NWS Jacksonville FL

Effective: Tue November 11, 2025, 10:55 AM
Expires: Wed November 12, 2025, 3:00 AM

* WHAT...Sub-freezing temperatures as low as 28 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 11 PM this evening to 8 AM EST Wednesday. * IMPACTS...Appropriate action should be taken to ensure tender vegetation and outdoor pets have adequate protection from the cold temperatures. Young children, the elderly and the homeless are especially vulnerable to the cold. Take measures to protect them.

Take steps now to protect tender plants from the cold.


Frost Advisory issued November 11 at 10:55AM EST until November 12 at 8:00AM EST by NWS Jacksonville FL

Effective: Tue November 11, 2025, 10:55 AM
Expires: Wed November 12, 2025, 3:00 AM

* WHAT...Temperatures as low as 35 will result in frost formation. * WHERE...Coastal Duval, Coastal Flagler, Northeast Coastal St. Johns, Northern Inland St. Johns, South Central Duval, Southeast Coastal St. Johns, and Southern Inland St. Johns Counties. * WHEN...From 3 AM to 8 AM EST Wednesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.


Frost Advisory issued November 11 at 10:55AM EST until November 12 at 8:00AM EST by NWS Jacksonville FL

Effective: Tue November 11, 2025, 10:55 AM
Expires: Wed November 12, 2025, 3:00 AM

* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Inland Flagler and Western St. Johns Counties. * WHEN...From 3 AM to 8 AM EST Wednesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.
Tuesday, November 11, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 43.8°F
Average Humidity: 32%
Chance of Rain: 0%
Wind: 11.6 mph
UV Index: 0.9

Air Quality

AQI: 1 - Good
PM2.5: 3.56 μg/m3
PM10: 3.61 μg/m3
Carbon Monoxide: 155.85 μg/m3
Nitrogen Dioxide: 4.03 μg/m3
Sulphur Dioxide: 2.79 μg/m3
Ozone: 70.56 μg/m3

Astronomical

Sunrise: 6:49 AM
Sun Transit: 12:10 AM
Sunset: 5:32 PM
Daylight: 10 hrs 43 mins
Moonrise: 11:52 PM
Moon Transit: 5:55 AM
Moonset: 12:56 AM
Moon Phase: Waning Gibbous
Moon Illumination: 57.1%

Best Times for Fishing or Hunting

Major Periods

5:25 AM - 7:55 AM
7:00 PM - 9:30 PM

Minor Periods

12:00 AM - 12:00 AM
12:26 AM - 1:56 PM

Action Rating: 2 out of 5

Wednesday, November 12, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 50.9°F
Average Humidity: 34%
Chance of Rain: 0%
Wind: 6 mph
UV Index: 1

Air Quality

AQI: 1 - Good
PM2.5: 6.28 μg/m3
PM10: 6.33 μg/m3
Carbon Monoxide: 209.17 μg/m3
Nitrogen Dioxide: 9.91 μg/m3
Sulphur Dioxide: 4.03 μg/m3
Ozone: 69.76 μg/m3

Astronomical

Sunrise: 6:50 AM
Sun Transit: 12:10 AM
Sunset: 5:31 PM
Daylight: 10 hrs 42 mins
Moonrise: 12:52 AM
Moon Transit: 6:45 AM
Moonset: 1:30 PM
Moon Phase: Last Quarter
Moon Illumination: 45.8%

Best Times for Fishing or Hunting

Major Periods

6:15 AM - 8:45 AM
7:47 PM - 10:17 PM

Minor Periods

1:00 PM - 2:30 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, November 13, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 58.2°F
Average Humidity: 58%
Chance of Rain: 0%
Wind: 4.9 mph
UV Index: 0.9

Air Quality

AQI: 1 - Good
PM2.5: 5.83 μg/m3
PM10: 6.47 μg/m3
Carbon Monoxide: 219.77 μg/m3
Nitrogen Dioxide: 8.03 μg/m3
Sulphur Dioxide: 3.13 μg/m3
Ozone: 76.84 μg/m3

Astronomical

Sunrise: 6:50 AM
Sun Transit: 12:10 AM
Sunset: 5:31 PM
Daylight: 10 hrs 41 mins
Moonrise: 12:52 AM
Moon Transit: 7:30 AM
Moonset: 2:00 PM
Moon Phase: Last Quarter
Moon Illumination: 34.7%

Best Times for Fishing or Hunting

Major Periods

7:00 AM - 9:30 AM
8:30 PM - 11:00 PM

Minor Periods

1:30 PM - 3:00 PM
12:22 AM - 1:52 AM

Action Rating: 3 out of 5

Friday, November 14, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 61.5°F
Average Humidity: 66%
Chance of Rain: 0%
Wind: 7.6 mph
UV Index: 0.9

Air Quality

AQI: 1 - Good
PM2.5: 13.75 μg/m3
PM10: 14.53 μg/m3
Carbon Monoxide: 312.53 μg/m3
Nitrogen Dioxide: 15.1 μg/m3
Sulphur Dioxide: 6.93 μg/m3
Ozone: 81.68 μg/m3

Astronomical

Sunrise: 6:51 AM
Sun Transit: 12:10 AM
Sunset: 5:30 PM
Daylight: 10 hrs 39 mins
Moonrise: 1:49 AM
Moon Transit: 8:11 AM
Moonset: 2:27 PM
Moon Phase: Last Quarter
Moon Illumination: 24.4%

Best Times for Fishing or Hunting

Major Periods

7:41 AM - 10:11 AM
9:11 PM - 11:41 PM

Minor Periods

1:57 PM - 3:27 PM
1:19 AM - 2:49 AM

Action Rating: 2 out of 5

Saturday, November 15, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 65.6°F
Average Humidity: 56%
Chance of Rain: 0%
Wind: 4.9 mph
UV Index: 0.9

Air Quality

AQI: 1 - Good
PM2.5: 12.58 μg/m3
PM10: 14.78 μg/m3
Carbon Monoxide: 236.31 μg/m3
Nitrogen Dioxide: 13.17 μg/m3
Sulphur Dioxide: 4.16 μg/m3
Ozone: 74.38 μg/m3

Astronomical

Sunrise: 6:52 AM
Sun Transit: 12:11 AM
Sunset: 5:30 PM
Daylight: 10 hrs 38 mins
Moonrise: 2:45 AM
Moon Transit: 8:52 AM
Moonset: 2:53 PM
Moon Phase: Waning Crescent
Moon Illumination: 15.4%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

2:23 PM - 3:53 PM
2:15 AM - 3:45 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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