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

Current Water Temperature

84.6°F

Measurement Time: Friday, September 30, 2016, 7:45 PM EDT

Temperature Locations

View Nearby Locations     View All Florida Locations     View Locations Near Me

Local Points of Interest

Lake George; Lake Dexter; Volusia, FL; Lake George State Forest

St. Johns River

Station Name: ST. JOHNS RIVER AT ASTOR, FL
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 16 feet

Nearest Address:
State Hwy 40
Astor, FL 32102
Volusia County

GPS Coordinates: 29.16692445, -81.5220157

Nearby Water Temperatures

St. Johns River, Deland, FL (13.8 mi)
Blue Springs, Orange City, FL (18.9 mi)
St. Johns River, DeBary, FL (25.7 mi)
Rock Springs, Apopka, FL (28.3 mi)
St. Johns River, Palatka, FL (31.2 mi)
Silver River, Silver Springs, FL (31.5 mi)
Wekiwa Springs, Apopka, FL (31.6 mi)
St. Johns River, Palatka, FL (37.3 mi)
St. Johns River, Hastings, FL (43.8 mi)
Atlantic Ocean, St. Augustine, FL (50.1 mi)
S-405A Canal, Bay Lake, FL (51.4 mi)
Cypress Creek, Orlando, FL (53.6 mi)
Whittenhorse Creek, Horizon West, FL (54.3 mi)
Lake Buena Vista, Orlando, FL (54.8 mi)
St. Johns River, Green Cove Springs, FL (56.7 mi)

Weather for Astor, Florida

Current Weather

77.4°F
Partly cloudy
Partly cloudy
79.4°F
80.3°F
74%
E 8.7 mph
13 mph
78.4°F
63.1°F
0 in
50%
6 mi
1027 mbar
6.6

Five Day Weather Forecast

Sunny
Mon
H: 82°F
L: 60°F
Partly Cloudy
Tue
H: 81°F
L: 66°F
Mist
Wed
H: 81°F
L: 62°F
Partly Cloudy
Thu
H: 85°F
L: 68°F
Mist
Fri
H: 85°F
L: 65°F

Air Quality

AQI: 1 - Good
PM2.5: 7.55 μg/m3
PM10: 10.25 μg/m3
Carbon Monoxide: 155.85 μg/m3
Nitrogen Dioxide: 2.45 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 108 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 1:30 PM
Sunset: 7:43 PM
Daylight: 12 hrs 25 mins
Moonrise: 5:42 PM
Moon Transit: 12:00 AM
Moonset: 5:52 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:23 AM - 2:53 PM

Minor Periods

5:12 PM - 6:42 PM
5:22 AM - 6:52 AM

Action Rating: 3 out of 5

Rip Current Statement issued March 29 at 3:15AM EDT until March 31 at 2:00AM EDT by NWS Melbourne FL

Effective: Sun March 29, 2026, 3:15 AM
Expires: Mon March 30, 2026, 4:00 PM

* WHAT...For the High Rip Current Risk, dangerous rip currents. For the High Surf Advisory, large breaking waves of 6 to 11 feet in the surf zone. * WHERE...Coastal Volusia, Mainland Northern Brevard, Northern Brevard Barrier Islands, Mainland Southern Brevard and Southern Brevard Barrier Islands Counties. * WHEN...For the High Rip Current Risk, through late Monday night. For the High Surf Advisory, until 2 AM EDT Monday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.

High surf will affect the beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions. Swimmers should remain out of the water due to large breaking waves and dangerous surf conditions. Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the sandbar and in the vicinity of structures such as jetties and piers. Heed the advice of lifeguards, beach patrol flags and signs. Entering the surf is strongly discouraged. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.


Rip Current Statement issued March 30 at 3:00AM EDT until April 1 at 2:00AM EDT by NWS Melbourne FL

Effective: Mon March 30, 2026, 3:00 AM
Expires: Wed April 1, 2026, 2:00 AM

* WHAT...Dangerous rip currents and rough surf. * WHERE...Coastal Volusia, Mainland Northern Brevard, Northern Brevard Barrier Islands, Mainland Southern Brevard and Southern Brevard Barrier Islands Counties. * WHEN...Through late Tuesday night. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.

Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the sandbar and in the vicinity of structures such as jetties and piers. Heed the advice of lifeguards, beach patrol flags and signs. Entering the surf is strongly discouraged. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.


Rip Current Statement issued March 30 at 1:16AM EDT until March 31 at 8:00PM EDT by NWS Jacksonville FL

Effective: Mon March 30, 2026, 1:16 AM
Expires: Mon March 30, 2026, 8:00 PM

* WHAT...Dangerous rip currents expected. * WHERE...Northeast Florida Beaches. * WHEN...Through Tuesday evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.

Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.


Monday, March 30, 2026

Weather Forecast

Sunny
82.2°F
59.7°F
70.4°F
73%
0 in
0%
0%
8.9 mph
1.6


Air Quality

AQI: 1 - Good
PM2.5: 8.08 μg/m3
PM10: 10.96 μg/m3
Carbon Monoxide: 152.13 μg/m3
Nitrogen Dioxide: 2.69 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 107.48 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 1:30 PM
Sunset: 7:43 PM
Daylight: 12 hrs 25 mins
Moonrise: 5:42 PM
Moon Transit: 12:00 AM
Moonset: 5:52 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:23 AM - 2:53 PM

Minor Periods

5:12 PM - 6:42 PM
5:22 AM - 6:52 AM

Action Rating: 3 out of 5

Tuesday, March 31, 2026

Weather Forecast

Partly Cloudy
81°F
66°F
73.3°F
72%
0 in
0%
0%
8.1 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 7.75 μg/m3
PM10: 10.45 μg/m3
Carbon Monoxide: 156.41 μg/m3
Nitrogen Dioxide: 3.8 μg/m3
Sulphur Dioxide: 1.38 μg/m3
Ozone: 91.84 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 1:30 PM
Sunset: 7:44 PM
Daylight: 12 hrs 27 mins
Moonrise: 6:40 PM
Moon Transit: 12:05 AM
Moonset: 6:22 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:06 PM - 3:36 PM

Minor Periods

6:10 PM - 7:40 PM
5:52 AM - 7:22 AM

Action Rating: 4 out of 5

Wednesday, April 1, 2026

Weather Forecast

Mist
80.6°F
61.7°F
71.6°F
76%
0 in
0%
0%
9.8 mph
1.7


Air Quality

AQI: 1 - Good
PM2.5: 6.53 μg/m3
PM10: 8.62 μg/m3
Carbon Monoxide: 154.89 μg/m3
Nitrogen Dioxide: 4.61 μg/m3
Sulphur Dioxide: 1.76 μg/m3
Ozone: 82.6 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 1:29 PM
Sunset: 7:44 PM
Daylight: 12 hrs 29 mins
Moonrise: 7:37 PM
Moon Transit: 12:48 AM
Moonset: 6:50 AM
Moon Phase: Full
Moon Illumination: 99.8%

Best Times for Fishing or Hunting

Major Periods

12:18 AM - 2:48 AM
1:49 PM - 4:19 PM

Minor Periods

7:07 PM - 8:37 PM
6:20 AM - 7:50 AM

Action Rating: 3 out of 5

Thursday, April 2, 2026

Weather Forecast

Partly Cloudy
85°F
67.6°F
73.9°F
68%
0 in
0%
0%
11.6 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 7.19 μg/m3
PM10: 10.04 μg/m3
Carbon Monoxide: 150.62 μg/m3
Nitrogen Dioxide: 4.57 μg/m3
Sulphur Dioxide: 1.6 μg/m3
Ozone: 85.44 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 1:29 PM
Sunset: 7:45 PM
Daylight: 12 hrs 31 mins
Moonrise: 8:34 PM
Moon Transit: 1:30 AM
Moonset: 7:18 AM
Moon Phase: Full
Moon Illumination: 99.5%

Best Times for Fishing or Hunting

Major Periods

1:00 AM - 3:30 AM
2:32 PM - 5:02 PM

Minor Periods

8:04 PM - 9:34 PM
6:48 AM - 8:18 AM

Action Rating: 5 out of 5

Friday, April 3, 2026

Weather Forecast

Mist
85.4°F
64.5°F
72.8°F
74%
0 in
0%
0%
11 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.96 μg/m3
PM10: 6.56 μg/m3
Carbon Monoxide: 144.67 μg/m3
Nitrogen Dioxide: 4.8 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 78.15 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 1:29 PM
Sunset: 7:46 PM
Daylight: 12 hrs 32 mins
Moonrise: 9:30 PM
Moon Transit: 2:13 AM
Moonset: 7:48 AM
Moon Phase: Full
Moon Illumination: 96.6%

Best Times for Fishing or Hunting

Major Periods

1:43 AM - 4:13 AM
3:15 PM - 5:45 PM

Minor Periods

9:00 PM - 10:30 PM
7:18 AM - 8:48 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.

Webcams Near Astor, FL

Sponsored Content