Water Temperature of the Medina River in San Antonio, TX

Current Water Temperature

75.7°F

Measurement Time: Wednesday, January 7, 2026, 1:15 PM CST

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

75°F
Clear
Clear
78.3°F
70.7°F
60%
SE 9.8 mph
20.3 mph
70.1°F
60.7°F
0 in
0%
9 mi
1009 mbar
0

Five Day Weather Forecast

Sunny
Wed
H: 84°F
L: 54°F
Overcast
Thu
H: 75°F
L: 61°F
Moderate rain
Fri
H: 66°F
L: 61°F
Sunny
Sat
H: 60°F
L: 45°F
Sunny
Sun
H: 66°F
L: 44°F

Air Quality

AQI: 1 - Good
PM2.5: 3.45 μg/m3
PM10: 4.25 μg/m3
Carbon Monoxide: 134.85 μg/m3
Nitrogen Dioxide: 4.35 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 74 μg/m3

Astronomical

Sunrise: 7:29 AM
Sun Transit: 12:40 AM
Sunset: 5:52 PM
Daylight: 10 hrs 23 mins
Moonrise: 10:37 PM
Moon Transit: 4:10 AM
Moonset: 10:36 AM
Moon Phase: Waning Gibbous
Moon Illumination: 78.6%

Best Times for Fishing or Hunting

Major Periods

3:40 AM - 6:10 AM
2:53 PM - 5:23 PM

Minor Periods

10:07 PM - 11:37 PM
10:06 AM - 11:36 AM

Action Rating: 3 out of 5

Wednesday, January 7, 2026

Weather Forecast

Sunny
84.2°F
54.3°F
66.4°F
68%
0 in
0%
0%
14.1 mph
0.9


Air Quality

AQI: 2 - Moderate
PM2.5: 18.07 μg/m3
PM10: 19.83 μg/m3
Carbon Monoxide: 290.17 μg/m3
Nitrogen Dioxide: 25.58 μg/m3
Sulphur Dioxide: 3.8 μg/m3
Ozone: 53.2 μg/m3

Astronomical

Sunrise: 7:29 AM
Sun Transit: 12:40 AM
Sunset: 5:52 PM
Daylight: 10 hrs 23 mins
Moonrise: 10:37 PM
Moon Transit: 4:10 AM
Moonset: 10:36 AM
Moon Phase: Waning Gibbous
Moon Illumination: 78.6%

Best Times for Fishing or Hunting

Major Periods

3:40 AM - 6:10 AM
2:53 PM - 5:23 PM

Minor Periods

10:07 PM - 11:37 PM
10:06 AM - 11:36 AM

Action Rating: 3 out of 5

Thursday, January 8, 2026

Weather Forecast

Overcast
74.5°F
60.6°F
66.8°F
80%
0 in
0%
0%
15 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 5.31 μg/m3
PM10: 6.06 μg/m3
Carbon Monoxide: 175.17 μg/m3
Nitrogen Dioxide: 6.69 μg/m3
Sulphur Dioxide: 2.14 μg/m3
Ozone: 78.2 μg/m3

Astronomical

Sunrise: 7:29 AM
Sun Transit: 12:40 AM
Sunset: 5:52 PM
Daylight: 10 hrs 23 mins
Moonrise: 11:33 PM
Moon Transit: 4:54 AM
Moonset: 11:05 AM
Moon Phase: Waning Gibbous
Moon Illumination: 68.7%

Best Times for Fishing or Hunting

Major Periods

4:24 AM - 6:54 AM
3:35 PM - 6:05 PM

Minor Periods

12:00 AM - 12:00 AM
10:35 AM - 12:05 AM

Action Rating: 3 out of 5

Friday, January 9, 2026

Weather Forecast

Moderate rain
65.8°F
60.8°F
63°F
79%
0.47 in
87%
0%
12.3 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 8.25 μg/m3
PM10: 9.03 μg/m3
Carbon Monoxide: 228.81 μg/m3
Nitrogen Dioxide: 15.19 μg/m3
Sulphur Dioxide: 2.57 μg/m3
Ozone: 60.76 μg/m3

Astronomical

Sunrise: 7:29 AM
Sun Transit: 12:41 AM
Sunset: 5:53 PM
Daylight: 10 hrs 24 mins
Moonrise: 12:33 AM
Moon Transit: 5:36 AM
Moonset: 11:32 AM
Moon Phase: Waning Gibbous
Moon Illumination: 57.8%

Best Times for Fishing or Hunting

Major Periods

5:06 AM - 7:36 AM
4:17 PM - 6:47 PM

Minor Periods

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

Action Rating: 3 out of 5

Saturday, January 10, 2026

Weather Forecast

Sunny
60.3°F
44.6°F
52.7°F
39%
0 in
0%
0%
21 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 4.17 μg/m3
PM10: 6.6 μg/m3
Carbon Monoxide: 180.71 μg/m3
Nitrogen Dioxide: 7.33 μg/m3
Sulphur Dioxide: 1.92 μg/m3
Ozone: 69.44 μg/m3

Astronomical

Sunrise: 7:29 AM
Sun Transit: 12:41 AM
Sunset: 5:54 PM
Daylight: 10 hrs 25 mins
Moonrise: 12:29 AM
Moon Transit: 6:17 AM
Moonset: 12:00 AM
Moon Phase: Last Quarter
Moon Illumination: 46.5%

Best Times for Fishing or Hunting

Major Periods

5:47 AM - 8:17 AM
4:58 PM - 7:28 PM

Minor Periods

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

Action Rating: 2 out of 5

Sunday, January 11, 2026

Weather Forecast

Sunny
66.1°F
43.7°F
53.2°F
20%
0 in
0%
0%
8.9 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 2.76 μg/m3
PM10: 2.99 μg/m3
Carbon Monoxide: 166.12 μg/m3
Nitrogen Dioxide: 6.2 μg/m3
Sulphur Dioxide: 2.08 μg/m3
Ozone: 70.92 μg/m3

Astronomical

Sunrise: 7:29 AM
Sun Transit: 12:42 AM
Sunset: 5:55 PM
Daylight: 10 hrs 26 mins
Moonrise: 1:23 AM
Moon Transit: 7:00 AM
Moonset: 12:30 AM
Moon Phase: Last Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

6:30 AM - 9:00 AM
5:41 PM - 8:11 PM

Minor Periods

12:00 AM - 1:30 PM
12:53 AM - 2:23 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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