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

Current Water Temperature

88.0°F

Measurement Time: Tuesday, July 21, 2026, 8:15 AM EDT

Temperature Locations

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Local Points of Interest

Murphy Island; Satsuma, FL

St. Johns River

Station Name: ST. JOHNS R AT BUFFALO BLUFF NEAR SATSUMA, FL
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 36 feet

Nearest Address:
Satsuma Bridge
Palatka, FL 32177
Putnam County

GPS Coordinates: 29.5963582, -81.683138

Nearby Water Temperatures

St. Johns River, Palatka, FL (9.6 mi)
St. Johns River, Hastings, FL (16.2 mi)
St. Johns River, Green Cove Springs, FL (26.9 mi)
St. Johns River, Green Cove Springs, FL (28.6 mi)
Atlantic Ocean, St. Augustine, FL (30.9 mi)
St. Johns River, Astor, FL (31.2 mi)
Silver River, Silver Springs, FL (34 mi)
Durbin Creek, Jacksonville, FL (37 mi)
Julington Creek, Jacksonville, FL (37.5 mi)
St. Johns River, Orange Park, FL (40.5 mi)
St. Johns River, Jacksonville, FL (41 mi)
Ortega River, Jacksonville, FL (41.9 mi)
St. Johns River, Deland, FL (44.5 mi)
St. Johns River, Jacksonville, FL (45.4 mi)
Atlantic Ocean, St. Augustine, FL (45.7 mi)

Weather for Palatka, Florida

Current Weather

90°F
Partly cloudy
Partly cloudy
98°F
114.5°F
64%
S 11.4 mph
13.1 mph
96.6°F
78.2°F
0 in
75%
9 mi
1017 mbar
9.7

Five Day Weather Forecast

Sunny
Tue
H: 101°F
L: 76°F
Sunny
Wed
H: 98°F
L: 75°F
Sunny
Thu
H: 100°F
L: 77°F
Sunny
Fri
H: 100°F
L: 76°F
Sunny
Sat
H: 102°F
L: 76°F

Air Quality

AQI: 1 - Good
PM2.5: 10.9 μg/m3
PM10: 15.1 μg/m3
Carbon Monoxide: 104 μg/m3
Nitrogen Dioxide: 0.8 μg/m3
Sulphur Dioxide: 1.1 μg/m3
Ozone: 82 μg/m3

Astronomical

Sunrise: 6:40 AM
Sun Transit: 1:33 PM
Sunset: 8:26 PM
Daylight: 13 hrs 46 mins
Moonrise: 2:02 PM
Moon Transit: 7:32 PM
Moonset: 12:26 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%

Best Times for Fishing or Hunting

Major Periods

7:48 AM - 10:18 AM
7:02 PM - 9:32 PM

Minor Periods

1:32 PM - 3:02 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Tuesday, July 21, 2026

Weather Forecast

Sunny
100.8°F
75.6°F
85.4°F
71%
0.09 in
57%
0%
11.4 mph
11


Air Quality

AQI: 1 - Good
PM2.5: 13.51 μg/m3
PM10: 17.08 μg/m3
Carbon Monoxide: 125.83 μg/m3
Nitrogen Dioxide: 3.03 μg/m3
Sulphur Dioxide: 1.12 μg/m3
Ozone: 70.92 μg/m3

Astronomical

Sunrise: 6:40 AM
Sun Transit: 1:33 PM
Sunset: 8:26 PM
Daylight: 13 hrs 46 mins
Moonrise: 2:02 PM
Moon Transit: 7:32 PM
Moonset: 12:26 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%

Best Times for Fishing or Hunting

Major Periods

7:48 AM - 10:18 AM
7:02 PM - 9:32 PM

Minor Periods

1:32 PM - 3:02 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, July 22, 2026

Weather Forecast

Sunny
97.8°F
75.4°F
85.6°F
61%
0 in
5%
0%
8.1 mph
11.3


Air Quality

AQI: 1 - Good
PM2.5: 13.92 μg/m3
PM10: 20.81 μg/m3
Carbon Monoxide: 133.79 μg/m3
Nitrogen Dioxide: 4.26 μg/m3
Sulphur Dioxide: 0.75 μg/m3
Ozone: 61.83 μg/m3

Astronomical

Sunrise: 6:41 AM
Sun Transit: 1:33 PM
Sunset: 8:26 PM
Daylight: 13 hrs 45 mins
Moonrise: 2:59 PM
Moon Transit: 8:17 PM
Moonset: 12:57 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

8:33 AM - 11:03 AM
7:47 PM - 10:17 PM

Minor Periods

2:29 PM - 3:59 PM
12:27 AM - 1:57 AM

Action Rating: 2 out of 5

Thursday, July 23, 2026

Weather Forecast

Sunny
100.1°F
76.7°F
86.3°F
60%
0 in
4%
0%
10.1 mph
11.1


Air Quality

AQI: 1 - Good
PM2.5: 14.24 μg/m3
PM10: 22.13 μg/m3
Carbon Monoxide: 129.17 μg/m3
Nitrogen Dioxide: 5.49 μg/m3
Sulphur Dioxide: 0.71 μg/m3
Ozone: 61.79 μg/m3

Astronomical

Sunrise: 6:42 AM
Sun Transit: 1:33 PM
Sunset: 8:25 PM
Daylight: 13 hrs 44 mins
Moonrise: 3:57 PM
Moon Transit: 9:05 PM
Moonset: 1:32 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

9:20 AM - 11:50 AM
8:35 PM - 11:05 PM

Minor Periods

3:27 PM - 4:57 PM
1:02 AM - 2:32 AM

Action Rating: 3 out of 5

Friday, July 24, 2026

Weather Forecast

Sunny
100°F
75.7°F
85.7°F
60%
0 in
4%
0%
9.6 mph
10.7


Air Quality

AQI: 1 - Good
PM2.5: 13.6 μg/m3
PM10: 19 μg/m3
Carbon Monoxide: 128.68 μg/m3
Nitrogen Dioxide: 5.62 μg/m3
Sulphur Dioxide: 0.78 μg/m3
Ozone: 69.29 μg/m3

Astronomical

Sunrise: 6:42 AM
Sun Transit: 1:33 PM
Sunset: 8:25 PM
Daylight: 13 hrs 42 mins
Moonrise: 4:54 PM
Moon Transit: 9:55 PM
Moonset: 2:12 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%

Best Times for Fishing or Hunting

Major Periods

10:09 AM - 12:39 AM
9:25 PM - 11:55 PM

Minor Periods

4:24 PM - 5:54 PM
1:42 AM - 3:12 AM

Action Rating: 2 out of 5

Saturday, July 25, 2026

Weather Forecast

Sunny
102.2°F
75.8°F
84.8°F
65%
0.25 in
62%
0%
6.9 mph
9


Air Quality

AQI: 1 - Good
PM2.5: 11.22 μg/m3
PM10: 14.73 μg/m3
Carbon Monoxide: 172.33 μg/m3
Nitrogen Dioxide: 6.87 μg/m3
Sulphur Dioxide: 0.47 μg/m3
Ozone: 50.67 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 1:33 PM
Sunset: 8:24 PM
Daylight: 13 hrs 41 mins
Moonrise: 5:48 PM
Moon Transit: 10:46 PM
Moonset: 2:56 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%

Best Times for Fishing or Hunting

Major Periods

11:00 AM - 1:30 PM
12:00 AM - 12:00 AM

Minor Periods

5:18 PM - 6:48 PM
2:26 AM - 3:56 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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