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

Sponsored Content

St. Johns River

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

Elevation Above Sea Level: 16 feet / 5 meters

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

91.8°F
Partly cloudy
Conditions: Partly cloudy
Humidity: 71%
Feels Like: 99°F
Wind: WSW 5.8 mph
Wind Gusts: 6.7 mph
Pressure: 30.13 in
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 9 mi
UV Index: 10.1

Five Day Weather Forecast

Sunny
Fri
H: 100°F
L: 79°F
Patchy rain nearby
Sat
H: 95°F
L: 77°F
Overcast
Sun
H: 94°F
L: 80°F
Heavy rain
Mon
H: 95°F
L: 75°F
Patchy rain nearby
Tue
H: 99°F
L: 74°F

Air Quality

AQI: 1 - Good
PM2.5: 8.7 μg/m3
PM10: 12.21 μg/m3
Carbon Monoxide: 222 μg/m3
Nitrogen Dioxide: 1.3 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 73 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 1:32 PM
Sunset: 8:18 PM
Daylight: 13 hrs 31 mins
Moonrise: 2:03 PM
Moon Transit: 7:26 PM
Moonset: 12:13 AM
Moon Phase: First Quarter
Moon Illumination: 47.9%

Best Times for Fishing or Hunting

Major Periods

7:44 AM - 10:14 AM
6:56 PM - 9:26 PM

Minor Periods

1:33 PM - 3:03 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Heat Advisory issued August 1 at 3:23AM EDT until August 1 at 7:00PM EDT by NWS Melbourne FL

Effective: Fri August 1, 2025, 3:23 AM
Expires: Fri August 1, 2025, 7:00 PM

* WHAT...Heat index values up to 110 expected. * WHERE...Volusia, Brevard, Lake, Orange, Osceola, and Seminole. * WHEN...From noon today to 7 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.


Heat Advisory issued August 1 at 1:38AM EDT until August 1 at 7:00PM EDT by NWS Jacksonville FL

Effective: Fri August 1, 2025, 1:38 AM
Expires: Fri August 1, 2025, 7:00 PM

* WHAT...Heat index values up to 110 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 11 AM this morning to 7 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.


Heat Advisory issued August 1 at 1:38AM EDT until August 1 at 7:00PM EDT by NWS Jacksonville FL

Effective: Fri August 1, 2025, 1:38 AM
Expires: Fri August 1, 2025, 7:00 PM

* WHAT...Heat index values up to 110 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 11 AM this morning to 7 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.


Heat Advisory issued August 1 at 3:23AM EDT until August 1 at 7:00PM EDT by NWS Melbourne FL

Effective: Fri August 1, 2025, 3:23 AM
Expires: Fri August 1, 2025, 7:00 PM

* WHAT...Heat index values up to 110 expected. * WHERE...Volusia, Brevard, Lake, Orange, Osceola, and Seminole. * WHEN...From noon today to 7 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.


Heat Advisory issued August 1 at 1:38AM EDT until August 1 at 7:00PM EDT by NWS Jacksonville FL

Effective: Fri August 1, 2025, 1:38 AM
Expires: Fri August 1, 2025, 7:00 PM

* WHAT...Heat index values up to 110 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 11 AM this morning to 7 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Friday, August 1, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 88.5°F
Average Humidity: 68%
Chance of Rain: 0%
Wind: 7.2 mph
UV Index: 2.6

Air Quality

AQI: 1 - Good
PM2.5: 11.11 μg/m3
PM10: 14.97 μg/m3
Carbon Monoxide: 269.66 μg/m3
Nitrogen Dioxide: 7.2 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 53.48 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 1:32 PM
Sunset: 8:18 PM
Daylight: 13 hrs 31 mins
Moonrise: 2:03 PM
Moon Transit: 7:26 PM
Moonset: 12:13 AM
Moon Phase: First Quarter
Moon Illumination: 47.9%

Best Times for Fishing or Hunting

Major Periods

7:44 AM - 10:14 AM
6:56 PM - 9:26 PM

Minor Periods

1:33 PM - 3:03 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Saturday, August 2, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 86.6°F
Average Humidity: 69%
Chance of Rain: 68%
Wind: 9.2 mph
UV Index: 2.6

Air Quality

AQI: 1 - Good
PM2.5: 9.58 μg/m3
PM10: 12.59 μg/m3
Carbon Monoxide: 252.27 μg/m3
Nitrogen Dioxide: 7.6 μg/m3
Sulphur Dioxide: 1.48 μg/m3
Ozone: 51.76 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 1:32 PM
Sunset: 8:17 PM
Daylight: 13 hrs 29 mins
Moonrise: 3:00 PM
Moon Transit: 8:13 PM
Moonset: 12:46 AM
Moon Phase: First Quarter
Moon Illumination: 59.1%

Best Times for Fishing or Hunting

Major Periods

8:30 AM - 11:00 AM
7:43 PM - 10:13 PM

Minor Periods

2:30 PM - 4:00 PM
12:16 AM - 1:46 AM

Action Rating: 2 out of 5

Sunday, August 3, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 87.4°F
Average Humidity: 67%
Chance of Rain: 0%
Wind: 6.7 mph
UV Index: 2.6

Air Quality

AQI: 1 - Good
PM2.5: 9.86 μg/m3
PM10: 12.14 μg/m3
Carbon Monoxide: 256.11 μg/m3
Nitrogen Dioxide: 6.94 μg/m3
Sulphur Dioxide: 1.52 μg/m3
Ozone: 59.24 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 1:32 PM
Sunset: 8:16 PM
Daylight: 13 hrs 28 mins
Moonrise: 3:58 PM
Moon Transit: 9:02 PM
Moonset: 1:22 AM
Moon Phase: First Quarter
Moon Illumination: 70.0%

Best Times for Fishing or Hunting

Major Periods

9:17 AM - 11:47 AM
8:32 PM - 11:02 PM

Minor Periods

3:28 PM - 4:58 PM
12:52 AM - 2:22 AM

Action Rating: 3 out of 5

Monday, August 4, 2025

Weather Forecast

Conditions: Heavy rain
Average Temperature: 83.2°F
Average Humidity: 79%
Chance of Rain: 89%
Wind: 9.2 mph
UV Index: 2

Air Quality

AQI: 1 - Good
PM2.5: 11.51 μg/m3
PM10: 12.71 μg/m3
Carbon Monoxide: 282.9 μg/m3
Nitrogen Dioxide: 7.32 μg/m3
Sulphur Dioxide: 2.36 μg/m3
Ozone: 79 μg/m3

Astronomical

Sunrise: 6:49 AM
Sun Transit: 1:32 PM
Sunset: 8:16 PM
Daylight: 13 hrs 27 mins
Moonrise: 4:55 PM
Moon Transit: 9:55 PM
Moonset: 2:05 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 79.8%

Best Times for Fishing or Hunting

Major Periods

10:08 AM - 12:38 AM
9:25 PM - 11:55 PM

Minor Periods

4:25 PM - 5:55 PM
1:35 AM - 3:05 AM

Action Rating: 2 out of 5

Tuesday, August 5, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 82.7°F
Average Humidity: 74%
Chance of Rain: 68%
Wind: 6.9 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 15.48 μg/m3
PM10: 16.81 μg/m3
Carbon Monoxide: 313.5 μg/m3
Nitrogen Dioxide: 11.14 μg/m3
Sulphur Dioxide: 3.89 μg/m3
Ozone: 78.69 μg/m3

Astronomical

Sunrise: 6:49 AM
Sun Transit: 1:32 PM
Sunset: 8:15 PM
Daylight: 13 hrs 25 mins
Moonrise: 5:50 PM
Moon Transit: 10:49 PM
Moonset: 2:55 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 88.0%

Best Times for Fishing or Hunting

Major Periods

11:02 AM - 1:32 PM
12:00 AM - 12:00 AM

Minor Periods

5:20 PM - 6:50 PM
2:25 AM - 3:55 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.

Webcams Near Astor, FL

Sponsored Content