Water Temperature of the Medina River in San Antonio, TX

Current Water Temperature

69.3°F

Measurement Time: Sunday, January 4, 2026, 9:15 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

55°F
Overcast
Overcast
53.9°F
56.4°F
86%
SSE 5.4 mph
9.9 mph
55.7°F
56.6°F
0 in
100%
9 mi
1015 mbar
0

Five Day Weather Forecast

Fog
Mon
H: 72°F
L: 52°F
Cloudy
Tue
H: 84°F
L: 59°F
Sunny
Wed
H: 80°F
L: 58°F
Cloudy
Thu
H: 78°F
L: 63°F
Sunny
Fri
H: 76°F
L: 62°F

Air Quality

PM2.5: 17.15 μg/m3
PM10: 18.25 μg/m3
Carbon Monoxide: 241.85 μg/m3
Nitrogen Dioxide: 14.95 μg/m3
Sulphur Dioxide: 2.15 μg/m3
Ozone: 45 μg/m3

Astronomical

Sunrise: 7:29 AM
Sun Transit: 12:39 AM
Sunset: 5:50 PM
Daylight: 10 hrs 21 mins
Moonrise: 8:34 PM
Moon Transit: 2:31 AM
Moonset: 9:29 AM
Moon Phase: Full
Moon Illumination: 93.7%

Best Times for Fishing or Hunting

Major Periods

2:01 AM - 4:31 AM
1:18 PM - 3:48 PM

Minor Periods

8:04 PM - 9:34 PM
8:59 AM - 10:29 AM

Action Rating: 3 out of 5

Monday, January 5, 2026

Weather Forecast

Fog
71.6°F
52.3°F
62.4°F
87%
0 in
0%
0%
12.5 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 11.53 μg/m3
PM10: 12.5 μg/m3
Carbon Monoxide: 225.13 μg/m3
Nitrogen Dioxide: 12.87 μg/m3
Sulphur Dioxide: 2.7 μg/m3
Ozone: 62.88 μg/m3

Astronomical

Sunrise: 7:29 AM
Sun Transit: 12:39 AM
Sunset: 5:50 PM
Daylight: 10 hrs 21 mins
Moonrise: 8:34 PM
Moon Transit: 2:31 AM
Moonset: 9:29 AM
Moon Phase: Full
Moon Illumination: 93.7%

Best Times for Fishing or Hunting

Major Periods

2:01 AM - 4:31 AM
1:18 PM - 3:48 PM

Minor Periods

8:04 PM - 9:34 PM
8:59 AM - 10:29 AM

Action Rating: 3 out of 5

Tuesday, January 6, 2026

Weather Forecast

Cloudy
84°F
58.6°F
68.5°F
70%
0 in
0%
0%
5.8 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 10.33 μg/m3
PM10: 11.95 μg/m3
Carbon Monoxide: 223.17 μg/m3
Nitrogen Dioxide: 14.09 μg/m3
Sulphur Dioxide: 2.73 μg/m3
Ozone: 59.44 μg/m3

Astronomical

Sunrise: 7:29 AM
Sun Transit: 12:39 AM
Sunset: 5:51 PM
Daylight: 10 hrs 22 mins
Moonrise: 9:37 PM
Moon Transit: 3:23 AM
Moonset: 10:05 AM
Moon Phase: Waning Gibbous
Moon Illumination: 87.1%

Best Times for Fishing or Hunting

Major Periods

2:53 AM - 5:23 AM
2:07 PM - 4:37 PM

Minor Periods

9:07 PM - 10:37 PM
9:35 AM - 11:05 AM

Action Rating: 2 out of 5

Wednesday, January 7, 2026

Weather Forecast

Sunny
79.5°F
58.1°F
67.8°F
56%
0 in
0%
0%
11.2 mph
0.9


Air Quality

AQI: 1 - Good
PM2.5: 9.79 μg/m3
PM10: 11 μg/m3
Carbon Monoxide: 233.51 μg/m3
Nitrogen Dioxide: 13.85 μg/m3
Sulphur Dioxide: 2.45 μg/m3
Ozone: 62.32 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

Cloudy
78.3°F
63.3°F
69.4°F
76%
0 in
0%
0%
16.1 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 5.35 μg/m3
PM10: 6.25 μg/m3
Carbon Monoxide: 149.21 μg/m3
Nitrogen Dioxide: 6.21 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 73.85 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

Sunny
75.7°F
61.5°F
65.9°F
59%
0 in
0%
0%
18.1 mph
0


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 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

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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