Water Temperature of the Medina River in San Antonio, TX

Current Water Temperature

81.1°F

Measurement Time: Monday, March 30, 2026, 12:15 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

86.7°F
Sunny
Sunny
85.2°F
86.6°F
32%
SSE 18.6 mph
21.4 mph
86.7°F
54.5°F
0 in
25%
9 mi
1014 mbar
2.9

Five Day Weather Forecast

Partly Cloudy
Mon
H: 88°F
L: 66°F
Overcast
Tue
H: 86°F
L: 65°F
Overcast
Wed
H: 89°F
L: 68°F
Heavy rain
Thu
H: 84°F
L: 68°F
Patchy rain nearby
Fri
H: 91°F
L: 67°F

Air Quality

AQI: 1 - Good
PM2.5: 6.55 μg/m3
PM10: 8.25 μg/m3
Carbon Monoxide: 147.85 μg/m3
Nitrogen Dioxide: 4.05 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 86 μg/m3

Astronomical

Sunrise: 7:26 AM
Sun Transit: 12:00 AM
Sunset: 7:51 PM
Daylight: 12 hrs 26 mins
Moonrise: 5:53 PM
Moon Transit: 12:00 AM
Moonset: 6:01 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:13 AM - 12:43 AM

Minor Periods

5:23 PM - 6:53 PM
5:31 AM - 7:01 AM

Action Rating: 3 out of 5

Monday, March 30, 2026

Weather Forecast

Partly Cloudy
88.2°F
66.2°F
74.9°F
66%
0 in
0%
0%
20.6 mph
1.9


Air Quality

AQI: 1 - Good
PM2.5: 8.11 μg/m3
PM10: 10.02 μg/m3
Carbon Monoxide: 147.13 μg/m3
Nitrogen Dioxide: 3.83 μg/m3
Sulphur Dioxide: 1.43 μg/m3
Ozone: 91.88 μg/m3

Astronomical

Sunrise: 7:26 AM
Sun Transit: 12:00 AM
Sunset: 7:51 PM
Daylight: 12 hrs 26 mins
Moonrise: 5:53 PM
Moon Transit: 12:00 AM
Moonset: 6:01 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:13 AM - 12:43 AM

Minor Periods

5:23 PM - 6:53 PM
5:31 AM - 7:01 AM

Action Rating: 3 out of 5

Tuesday, March 31, 2026

Weather Forecast

Overcast
85.5°F
64.6°F
73°F
72%
0 in
0%
0%
20.6 mph
1.8


Air Quality

AQI: 1 - Good
PM2.5: 5.93 μg/m3
PM10: 7.76 μg/m3
Carbon Monoxide: 142.05 μg/m3
Nitrogen Dioxide: 3.27 μg/m3
Sulphur Dioxide: 1.38 μg/m3
Ozone: 81.36 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 1:38 PM
Sunset: 7:52 PM
Daylight: 12 hrs 27 mins
Moonrise: 6:51 PM
Moon Transit: 12:15 AM
Moonset: 6:31 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:57 AM - 1:27 PM

Minor Periods

6:21 PM - 7:51 PM
6:01 AM - 7:31 AM

Action Rating: 4 out of 5

Wednesday, April 1, 2026

Weather Forecast

Overcast
88.9°F
67.5°F
74.7°F
73%
0 in
0%
0%
22.1 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 5.27 μg/m3
PM10: 6.55 μg/m3
Carbon Monoxide: 131.81 μg/m3
Nitrogen Dioxide: 3.29 μg/m3
Sulphur Dioxide: 1.34 μg/m3
Ozone: 73.96 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 1:37 PM
Sunset: 7:52 PM
Daylight: 12 hrs 29 mins
Moonrise: 7:47 PM
Moon Transit: 12:58 AM
Moonset: 6:59 AM
Moon Phase: Full
Moon Illumination: 99.8%

Best Times for Fishing or Hunting

Major Periods

12:28 AM - 2:58 AM
11:39 AM - 2:09 PM

Minor Periods

7:17 PM - 8:47 PM
6:29 AM - 7:59 AM

Action Rating: 3 out of 5

Thursday, April 2, 2026

Weather Forecast

Heavy rain
83.7°F
67.5°F
73.5°F
80%
1.92 in
83%
0%
17 mph
1.8


Air Quality

AQI: 1 - Good
PM2.5: 4.96 μg/m3
PM10: 6.05 μg/m3
Carbon Monoxide: 127.91 μg/m3
Nitrogen Dioxide: 3.13 μg/m3
Sulphur Dioxide: 1.32 μg/m3
Ozone: 68.48 μg/m3

Astronomical

Sunrise: 7:22 AM
Sun Transit: 1:37 PM
Sunset: 7:53 PM
Daylight: 12 hrs 31 mins
Moonrise: 8:44 PM
Moon Transit: 1:40 AM
Moonset: 7:27 AM
Moon Phase: Full
Moon Illumination: 99.5%

Best Times for Fishing or Hunting

Major Periods

1:10 AM - 3:40 AM
12:22 AM - 2:52 PM

Minor Periods

8:14 PM - 9:44 PM
6:57 AM - 8:27 AM

Action Rating: 5 out of 5

Friday, April 3, 2026

Weather Forecast

Patchy rain nearby
90.6°F
66.8°F
76.4°F
70%
0 in
0%
0%
22.1 mph
1.5


Air Quality

AQI: 1 - Good
PM2.5: 6.05 μg/m3
PM10: 7.57 μg/m3
Carbon Monoxide: 135.73 μg/m3
Nitrogen Dioxide: 3.65 μg/m3
Sulphur Dioxide: 1.43 μg/m3
Ozone: 62.54 μg/m3

Astronomical

Sunrise: 7:21 AM
Sun Transit: 1:37 PM
Sunset: 7:54 PM
Daylight: 12 hrs 33 mins
Moonrise: 9:41 PM
Moon Transit: 2:23 AM
Moonset: 7:57 AM
Moon Phase: Full
Moon Illumination: 96.6%

Best Times for Fishing or Hunting

Major Periods

1:53 AM - 4:23 AM
1:05 PM - 3:35 PM

Minor Periods

9:11 PM - 10:41 PM
7:27 AM - 8:57 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.

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