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

Current Water Temperature

71.1°F 21.7°C
Comfortable Ideal for Swimming
71.1°F
Frigid < 50°F
Cold 50°–60°
Cool 60°–70°
Comfortable 70°–80°
Warm 80°+

Pleasant and refreshing. Ideal for recreational swimming, triathlons, and active water recreation without thermal gear.

Measurement Time: Friday, November 13, 2026, 8:00 AM EST

Temperature Locations

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St. Johns River

Station Name: ST JOHNS RVR AT CHRISTOPHER PT NR JACKSONVILLE, FL
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: -3 feet

Nearest Address:
6534 Christopher Point Rd W
Jacksonville, FL 32217
Duval County

GPS Coordinates: 30.25288889, -81.6431

Nearby Water Temperatures

St. Johns River, Jacksonville, FL (3.7 mi)
St. Johns River, Jacksonville, FL (4.5 mi)
Pottsburg Creek, Jacksonville, FL (5 mi)
St. Johns River, Jacksonville, FL (5 mi)
St. Johns River, Orange Park, FL (5.8 mi)
Cedar River, Jacksonville, FL (6.1 mi)
Ortega River, Jacksonville, FL (6.3 mi)
St. Johns River, Jacksonville, FL (7.2 mi)
Julington Creek, Jacksonville, FL (8.7 mi)
St. Johns River, Jacksonville, FL (10.5 mi)
St. Johns River, Jacksonville, FL (10.5 mi)
Durbin Creek, Jacksonville, FL (10.9 mi)
Broward River, Jacksonville, FL (13.2 mi)
Dunn Creek, Jacksonville, FL (14.2 mi)
Trout River, Jacksonville, FL (14.4 mi)

Weather for Jacksonville, Florida

Current Weather

67.8°F
Sunny
Conditions: Sunny
Humidity: 37%
Feels Like: 60.3°F
Wind: W 14.4 mph
Wind Gusts: 20.8 mph
Pressure: 29.8 in
Precipitation: 0 in
Cloud Cover: 1%
Visibility: 32.3 mi
UV Index: 4.4

Five-Day Weather Forecast

Overcast
Fri
H: 68°F
L: 51°F
Overcast
Sat
H: 60°F
L: 44°F
Overcast
Sun
H: 68°F
L: 47°F
Overcast
Mon
H: 69°F
L: 57°F
Light Drizzle
Tue
H: 70°F
L: 61°F

Air Quality

EPA Index 1 • Good

Air quality is satisfactory, and air pollution poses little or no risk.

PM2.5
7.5 μg/m³
Good
PM10
7.8 μg/m³
Good
Ozone (O3)
92 μg/m³
Photochemical
NO2
1.3 μg/m³
Nitrogen Dioxide
SO2
1.3 μg/m³
Sulfur Dioxide
CO
146 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 40m daylight
Sunrise 6:51 AM
Solar Noon 12:10 PM
Sunset 5:31 PM
Moon
Waxing Crescent • 13%
Moonrise 10:47 AM
Transit 3:48 PM
Moonset 8:52 PM

Best Times for Fishing or Hunting

Major Periods

2:53 AM - 5:23 AM
3:18 PM - 5:48 PM

Minor Periods

10:17 AM - 11:47 AM
8:22 PM - 9:52 PM
Action Rating:
Good Action 3/5
Friday, November 13, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 60.8°F
Average Humidity: 55%
Chance of Rain: 0%
Wind: 14.8 mph
UV Index: 5

Air Quality

EPA Index 2 • Moderate
PM2.5
6.6 μg/m³
Good
PM10
7 μg/m³
Good
Ozone (O3)
74.9 μg/m³
Photochemical
NO2
4.2 μg/m³
Nitrogen Dioxide
SO2
1 μg/m³
Sulfur Dioxide
CO
176.6 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 40m daylight
Sunrise 6:51 AM
Solar Noon 12:10 PM
Sunset 5:31 PM
Moon
Waxing Crescent • 13%
Moonrise 10:47 AM
Transit 3:48 PM
Moonset 8:52 PM

Best Times for Fishing or Hunting

Major Periods

2:53 AM - 5:23 AM
3:18 PM - 5:48 PM

Minor Periods

10:17 AM - 11:47 AM
8:22 PM - 9:52 PM
Action Rating:
Good Action 3/5
Saturday, November 14, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 51.6°F
Average Humidity: 48%
Chance of Rain: 0%
Wind: 11.6 mph
UV Index: 5

Air Quality

EPA Index 1 • Good
PM2.5
6 μg/m³
Good
PM10
6.4 μg/m³
Good
Ozone (O3)
61.9 μg/m³
Photochemical
NO2
5.5 μg/m³
Nitrogen Dioxide
SO2
1.1 μg/m³
Sulfur Dioxide
CO
179.6 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 39m daylight
Sunrise 6:52 AM
Solar Noon 12:11 PM
Sunset 5:30 PM
Moon
Waxing Crescent • 21%
Moonrise 11:29 AM
Transit 4:36 PM
Moonset 9:48 PM

Best Times for Fishing or Hunting

Major Periods

3:42 AM - 6:12 AM
4:06 PM - 6:36 PM

Minor Periods

10:59 AM - 12:29 PM
9:18 PM - 10:48 PM
Action Rating:
Fair Action 2/5
Sunday, November 15, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 56.8°F
Average Humidity: 47%
Chance of Rain: 0%
Wind: 11.2 mph
UV Index: 4.9

Air Quality

EPA Index 1 • Good
PM2.5
6.1 μg/m³
Good
PM10
7.5 μg/m³
Good
Ozone (O3)
74.3 μg/m³
Photochemical
NO2
4.3 μg/m³
Nitrogen Dioxide
SO2
1 μg/m³
Sulfur Dioxide
CO
155.5 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 37m daylight
Sunrise 6:52 AM
Solar Noon 12:11 PM
Sunset 5:30 PM
Moon
Waxing Crescent • 31%
Moonrise 12:06 PM
Transit 5:23 PM
Moonset 10:45 PM

Best Times for Fishing or Hunting

Major Periods

4:30 AM - 7:00 AM
4:53 PM - 7:23 PM

Minor Periods

11:36 AM - 1:06 PM
10:15 PM - 11:45 PM
Action Rating:
Good Action 3/5
Monday, November 16, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 62.6°F
Average Humidity: 54%
Chance of Rain: 9%
Wind: 11.9 mph
UV Index: 4.2

Air Quality

EPA Index 1 • Good
PM2.5
6.8 μg/m³
Good
PM10
9.3 μg/m³
Good
Ozone (O3)
81 μg/m³
Photochemical
NO2
3.2 μg/m³
Nitrogen Dioxide
SO2
0.8 μg/m³
Sulfur Dioxide
CO
152.2 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 36m daylight
Sunrise 6:53 AM
Solar Noon 12:11 PM
Sunset 5:29 PM
Moon
First Quarter • 42%
Moonrise 12:40 PM
Transit 6:07 PM
Moonset 11:42 PM

Best Times for Fishing or Hunting

Major Periods

5:15 AM - 7:45 AM
5:37 PM - 8:07 PM

Minor Periods

12:10 PM - 1:40 PM
11:12 PM - 12:42 AM
Action Rating:
Good Action 3/5
Tuesday, November 17, 2026

Weather Forecast

Conditions: Light Drizzle
Average Temperature: 65.8°F
Average Humidity: 67%
Chance of Rain: 29%
Wind: 13.8 mph
UV Index: 3.6

Air Quality

EPA Index 1 • Good
PM2.5
8.7 μg/m³
Good
PM10
12.9 μg/m³
Good
Ozone (O3)
79.2 μg/m³
Photochemical
NO2
2.4 μg/m³
Nitrogen Dioxide
SO2
0.6 μg/m³
Sulfur Dioxide
CO
136.4 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 35m daylight
Sunrise 6:54 AM
Solar Noon 12:11 PM
Sunset 5:29 PM
Moon
First Quarter • 54%
Moonrise 1:09 PM
Transit 6:50 PM
Moonset 1:35 AM

Best Times for Fishing or Hunting

Major Periods

5:59 AM - 8:29 AM
6:20 PM - 8:50 PM

Minor Periods

1:05 AM - 2:35 AM
12:39 PM - 2:09 PM
Action Rating:
Fair Action 2/5
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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