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

Current Water Temperature

48.9°F

Measurement Time: Wednesday, February 4, 2026, 2:30 AM EST

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

45°F
Partly cloudy
Partly cloudy
42.7°F
41.2°F
90%
SSW 4.5 mph
9.3 mph
37.2°F
34.5°F
0 in
50%
9 mi
1024 mbar
0.3

Five Day Weather Forecast

Sunny
Wed
H: 77°F
L: 40°F
Moderate rain
Thu
H: 49°F
L: 40°F
Sunny
Fri
H: 62°F
L: 35°F
Sunny
Sat
H: 70°F
L: 45°F
Sunny
Sun
H: 70°F
L: 46°F

Air Quality

AQI: 1 - Good
PM2.5: 5.25 μg/m3
PM10: 6.35 μg/m3
Carbon Monoxide: 170.85 μg/m3
Nitrogen Dioxide: 2.35 μg/m3
Sulphur Dioxide: 3.05 μg/m3
Ozone: 112 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:40 AM
Sunset: 6:06 PM
Daylight: 10 hrs 52 mins
Moonrise: 9:09 PM
Moon Transit: 2:35 AM
Moonset: 8:54 AM
Moon Phase: Full
Moon Illumination: 90.9%

Best Times for Fishing or Hunting

Major Periods

2:05 AM - 4:35 AM
3:36 PM - 6:06 PM

Minor Periods

8:39 PM - 10:09 PM
8:24 AM - 9:54 AM

Action Rating: 4 out of 5

Frost Advisory issued February 3 at 10:17AM EST until February 4 at 8:00AM EST by NWS Jacksonville FL

Effective: Tue February 3, 2026, 10:17 AM
Expires: Wed February 4, 2026, 8:00 AM

* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...Eastern Putnam, Western Putnam, Central Marion, Eastern Alachua, Eastern Marion, Gilchrist, Western Alachua, and Western Marion Counties. * WHEN...From 2 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.
Wednesday, February 4, 2026

Weather Forecast

Sunny
76.5°F
40.1°F
56.3°F
52%
0 in
0%
0%
9.8 mph
1.1


Air Quality

AQI: 1 - Good
PM2.5: 9.65 μg/m3
PM10: 10.52 μg/m3
Carbon Monoxide: 224.53 μg/m3
Nitrogen Dioxide: 9.11 μg/m3
Sulphur Dioxide: 3.43 μg/m3
Ozone: 82.52 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:40 AM
Sunset: 6:06 PM
Daylight: 10 hrs 52 mins
Moonrise: 9:09 PM
Moon Transit: 2:35 AM
Moonset: 8:54 AM
Moon Phase: Full
Moon Illumination: 90.9%

Best Times for Fishing or Hunting

Major Periods

2:05 AM - 4:35 AM
3:36 PM - 6:06 PM

Minor Periods

8:39 PM - 10:09 PM
8:24 AM - 9:54 AM

Action Rating: 4 out of 5

Thursday, February 5, 2026

Weather Forecast

Moderate rain
48.5°F
40.1°F
45.6°F
76%
0.44 in
86%
0%
13.2 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 7.39 μg/m3
PM10: 7.8 μg/m3
Carbon Monoxide: 221.41 μg/m3
Nitrogen Dioxide: 4.49 μg/m3
Sulphur Dioxide: 3.73 μg/m3
Ozone: 81 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:40 AM
Sunset: 6:07 PM
Daylight: 10 hrs 53 mins
Moonrise: 10:06 PM
Moon Transit: 3:19 AM
Moonset: 9:22 AM
Moon Phase: Waning Gibbous
Moon Illumination: 83.4%

Best Times for Fishing or Hunting

Major Periods

2:49 AM - 5:19 AM
4:19 PM - 6:49 PM

Minor Periods

9:36 PM - 11:06 PM
8:52 AM - 10:22 AM

Action Rating: 2 out of 5

Friday, February 6, 2026

Weather Forecast

Sunny
61.5°F
35.4°F
46.7°F
49%
0 in
0%
0%
11.2 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 7.34 μg/m3
PM10: 7.43 μg/m3
Carbon Monoxide: 211.81 μg/m3
Nitrogen Dioxide: 5.01 μg/m3
Sulphur Dioxide: 4.6 μg/m3
Ozone: 77.64 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 12:40 AM
Sunset: 6:08 PM
Daylight: 10 hrs 55 mins
Moonrise: 11:03 PM
Moon Transit: 4:01 AM
Moonset: 9:50 AM
Moon Phase: Waning Gibbous
Moon Illumination: 74.1%

Best Times for Fishing or Hunting

Major Periods

3:31 AM - 6:01 AM
5:01 PM - 7:31 PM

Minor Periods

12:00 AM - 12:00 AM
9:20 AM - 10:50 AM

Action Rating: 2 out of 5

Saturday, February 7, 2026

Weather Forecast

Sunny
69.8°F
45.3°F
55.2°F
55%
0 in
0%
0%
8.7 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 6.99 μg/m3
PM10: 7.26 μg/m3
Carbon Monoxide: 202.61 μg/m3
Nitrogen Dioxide: 4.74 μg/m3
Sulphur Dioxide: 4.49 μg/m3
Ozone: 82.16 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 12:40 AM
Sunset: 6:09 PM
Daylight: 10 hrs 56 mins
Moonrise: 12:03 AM
Moon Transit: 4:43 AM
Moonset: 10:19 AM
Moon Phase: Waning Gibbous
Moon Illumination: 63.7%

Best Times for Fishing or Hunting

Major Periods

4:13 AM - 6:43 AM
5:44 PM - 8:14 PM

Minor Periods

9:49 AM - 11:19 AM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Sunday, February 8, 2026

Weather Forecast

Sunny
70.4°F
45.9°F
55.6°F
61%
0 in
0%
0%
8.3 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 11.74 μg/m3
PM10: 13.63 μg/m3
Carbon Monoxide: 256.5 μg/m3
Nitrogen Dioxide: 12.8 μg/m3
Sulphur Dioxide: 4.92 μg/m3
Ozone: 65.69 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 12:40 AM
Sunset: 6:10 PM
Daylight: 10 hrs 58 mins
Moonrise: 1:00 AM
Moon Transit: 5:27 AM
Moonset: 10:50 AM
Moon Phase: Last Quarter
Moon Illumination: 52.5%

Best Times for Fishing or Hunting

Major Periods

4:57 AM - 7:27 AM
6:28 PM - 8:58 PM

Minor Periods

10:20 AM - 11:50 AM
12:00 AM - 12:00 AM

Action Rating: 4 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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