Water Temperature of the Medina River in San Antonio, TX

Current Water Temperature

77.7°F

Measurement Time: Thursday, July 16, 2026, 2:15 PM CDT

Temperature Locations

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Medina River

Station Name: Medina Rv at San Antonio, TX
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 486 feet

Nearest Address:
16081 Pleasanton Rd
San Antonio, TX 78221
Bexar County

GPS Coordinates: 29.2641276, -98.4908493

Nearby Water Temperatures

Medina River, San Antonio, TX (5.5 mi)
San Antonio River, Elmendorf, TX (8.6 mi)
San Antonio River, Runge, TX (53.8 mi)
Jacob's Well Spring, Wimberley, TX (57.6 mi)
Frio River, Concan, TX (74.7 mi)
San Antonio River, Goliad, TX (79.2 mi)
Barton Springs, Austin, TX (81.4 mi)
Nueces River, San Patricio, TX (101.4 mi)
Nueces River, Odem, TX (108.1 mi)
Rincon Bayou Channel, Odem, TX (108.3 mi)
Viola Turning Basin, Corpus Christi, TX (114.3 mi)
Neuces Bay, Corpus Christi, TX (116.2 mi)
Corpus Christi Bay, Portland, TX (120.4 mi)
Corpus Christi Bay, Corpus Christi, TX (120.6 mi)
Lavaca Bay, Port Lavaca, TX (121.6 mi)

Weather for San Antonio, Texas

Current Weather

81°F
Sunny
Sunny
85°F
88.4°F
77%
SE 15.9 mph
26.7 mph
82.9°F
71.9°F
0 in
0%
9 mi
1015 mbar
0

Five Day Weather Forecast

Sunny
Thu
H: 92°F
L: 76°F
Sunny
Fri
H: 94°F
L: 75°F
Sunny
Sat
H: 94°F
L: 76°F
Sunny
Sun
H: 97°F
L: 75°F
Sunny
Mon
H: 98°F
L: 73°F

Air Quality

AQI: 1 - Good
PM2.5: 10.9 μg/m3
PM10: 18.2 μg/m3
Carbon Monoxide: 103 μg/m3
Nitrogen Dioxide: 3.6 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 51 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 1:40 PM
Sunset: 8:35 PM
Daylight: 13 hrs 49 mins
Moonrise: 9:11 AM
Moon Transit: 3:56 PM
Moonset: 10:34 PM
Moon Phase: New
Moon Illumination: 2.4%

Best Times for Fishing or Hunting

Major Periods

1:50 AM - 4:20 AM
3:26 PM - 5:56 PM

Minor Periods

10:04 PM - 11:34 PM
8:41 AM - 10:11 AM

Action Rating: 3 out of 5

Thursday, July 16, 2026

Weather Forecast

Sunny
91.9°F
75.9°F
82°F
78%
0.02 in
37%
0%
17.9 mph
8.3


Air Quality

AQI: 1 - Good
PM2.5: 11.32 μg/m3
PM10: 18.28 μg/m3
Carbon Monoxide: 98.08 μg/m3
Nitrogen Dioxide: 2.67 μg/m3
Sulphur Dioxide: 0.88 μg/m3
Ozone: 50.5 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 1:40 PM
Sunset: 8:35 PM
Daylight: 13 hrs 49 mins
Moonrise: 9:11 AM
Moon Transit: 3:56 PM
Moonset: 10:34 PM
Moon Phase: New
Moon Illumination: 2.4%

Best Times for Fishing or Hunting

Major Periods

1:50 AM - 4:20 AM
3:26 PM - 5:56 PM

Minor Periods

10:04 PM - 11:34 PM
8:41 AM - 10:11 AM

Action Rating: 3 out of 5

Friday, July 17, 2026

Weather Forecast

Sunny
93.8°F
74.6°F
82.3°F
71%
0.04 in
57%
0%
16.6 mph
9.5


Air Quality

AQI: 1 - Good
PM2.5: 11.64 μg/m3
PM10: 23.4 μg/m3
Carbon Monoxide: 99.04 μg/m3
Nitrogen Dioxide: 2.7 μg/m3
Sulphur Dioxide: 0.96 μg/m3
Ozone: 52.33 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 1:40 PM
Sunset: 8:35 PM
Daylight: 13 hrs 48 mins
Moonrise: 10:16 AM
Moon Transit: 4:44 PM
Moonset: 11:05 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.0%

Best Times for Fishing or Hunting

Major Periods

2:40 AM - 5:10 AM
4:14 PM - 6:44 PM

Minor Periods

12:00 AM - 12:00 AM
9:46 AM - 11:16 AM

Action Rating: 2 out of 5

Saturday, July 18, 2026

Weather Forecast

Sunny
93.5°F
75.7°F
82.7°F
70%
0.04 in
44%
0%
15.2 mph
10


Air Quality

AQI: 1 - Good
PM2.5: 13.77 μg/m3
PM10: 27.12 μg/m3
Carbon Monoxide: 97.25 μg/m3
Nitrogen Dioxide: 2.56 μg/m3
Sulphur Dioxide: 0.91 μg/m3
Ozone: 54.54 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 1:40 PM
Sunset: 8:34 PM
Daylight: 13 hrs 47 mins
Moonrise: 11:17 AM
Moon Transit: 5:30 PM
Moonset: 12:05 AM
Moon Phase: Waxing Crescent
Moon Illumination: 13.9%

Best Times for Fishing or Hunting

Major Periods

3:27 AM - 5:57 AM
5:00 PM - 7:30 PM

Minor Periods

10:47 AM - 12:17 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Sunday, July 19, 2026

Weather Forecast

Sunny
97.2°F
75.3°F
84.3°F
67%
0 in
7%
0%
15.9 mph
10.3


Air Quality

AQI: 1 - Good
PM2.5: 15.43 μg/m3
PM10: 28.13 μg/m3
Carbon Monoxide: 101.73 μg/m3
Nitrogen Dioxide: 2.35 μg/m3
Sulphur Dioxide: 0.92 μg/m3
Ozone: 56.54 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 1:40 PM
Sunset: 8:34 PM
Daylight: 13 hrs 46 mins
Moonrise: 12:17 AM
Moon Transit: 6:13 PM
Moonset: 12:35 AM
Moon Phase: Waxing Crescent
Moon Illumination: 22.6%

Best Times for Fishing or Hunting

Major Periods

4:12 AM - 6:42 AM
5:43 PM - 8:13 PM

Minor Periods

11:47 AM - 1:17 PM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Monday, July 20, 2026

Weather Forecast

Sunny
98°F
72.9°F
84.5°F
61%
0 in
4%
0%
14.3 mph
11.2


Air Quality

AQI: 1 - Good
PM2.5: 13.65 μg/m3
PM10: 21.26 μg/m3
Carbon Monoxide: 113.5 μg/m3
Nitrogen Dioxide: 4.6 μg/m3
Sulphur Dioxide: 0.98 μg/m3
Ozone: 35.25 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 1:40 PM
Sunset: 8:33 PM
Daylight: 13 hrs 45 mins
Moonrise: 1:14 PM
Moon Transit: 6:57 PM
Moonset: 12:05 AM
Moon Phase: Waxing Crescent
Moon Illumination: 32.7%

Best Times for Fishing or Hunting

Major Periods

4:55 AM - 7:25 AM
6:27 PM - 8:57 PM

Minor Periods

12:44 AM - 2:14 PM
12:00 AM - 12:00 AM

Action Rating: 3 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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