Water Temperature of the Medina River in San Antonio, TX

Current Water Temperature

74.5°F

Measurement Time: Tuesday, February 17, 2026, 6:15 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

64.9°F
Clear
Clear
64.9°F
63.1°F
90%
SSE 6.7 mph
11.9 mph
63°F
59.9°F
0 in
0%
9 mi
1011 mbar
0

Five Day Weather Forecast

Partly Cloudy
Wed
H: 78°F
L: 60°F
Overcast
Thu
H: 84°F
L: 65°F
Mist
Fri
H: 81°F
L: 61°F
Sunny
Sat
H: 78°F
L: 57°F
Sunny
Sun
H: 65°F
L: 48°F

Air Quality

PM2.5: 6.35 μg/m3
PM10: 7.35 μg/m3
Carbon Monoxide: 169.85 μg/m3
Nitrogen Dioxide: 11.05 μg/m3
Sulphur Dioxide: 2.25 μg/m3
Ozone: 42 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 12:47 AM
Sunset: 6:26 PM
Daylight: 11 hrs 16 mins
Moonrise: 7:52 AM
Moon Transit: 1:47 PM
Moonset: 7:52 PM
Moon Phase: New
Moon Illumination: 1.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:17 PM - 3:47 PM

Minor Periods

7:22 PM - 8:52 PM
7:22 AM - 8:52 AM

Action Rating: 4 out of 5

Wednesday, February 18, 2026

Weather Forecast

Partly Cloudy
77.9°F
59.7°F
68.4°F
80%
0 in
0%
0%
11.4 mph
1.4


Air Quality

AQI: 1 - Good
PM2.5: 6.29 μg/m3
PM10: 7.88 μg/m3
Carbon Monoxide: 157.97 μg/m3
Nitrogen Dioxide: 6.12 μg/m3
Sulphur Dioxide: 1.93 μg/m3
Ozone: 71.64 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 12:47 AM
Sunset: 6:26 PM
Daylight: 11 hrs 16 mins
Moonrise: 7:52 AM
Moon Transit: 1:47 PM
Moonset: 7:52 PM
Moon Phase: New
Moon Illumination: 1.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:17 PM - 3:47 PM

Minor Periods

7:22 PM - 8:52 PM
7:22 AM - 8:52 AM

Action Rating: 4 out of 5

Thursday, February 19, 2026

Weather Forecast

Overcast
83.7°F
64.9°F
71.2°F
76%
0 in
0%
0%
8.5 mph
1.3


Air Quality

AQI: 1 - Good
PM2.5: 7.92 μg/m3
PM10: 9.5 μg/m3
Carbon Monoxide: 174.57 μg/m3
Nitrogen Dioxide: 7.35 μg/m3
Sulphur Dioxide: 2.1 μg/m3
Ozone: 71.4 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 12:47 AM
Sunset: 6:27 PM
Daylight: 11 hrs 18 mins
Moonrise: 8:22 AM
Moon Transit: 3:07 PM
Moonset: 8:53 PM
Moon Phase: Waxing Crescent
Moon Illumination: 5.2%

Best Times for Fishing or Hunting

Major Periods

2:37 PM - 5:07 PM
2:37 PM - 5:07 PM

Minor Periods

8:23 PM - 9:53 PM
7:52 AM - 9:22 AM

Action Rating: 2 out of 5

Friday, February 20, 2026

Weather Forecast

Mist
81°F
60.6°F
69.3°F
76%
0 in
0%
0%
7.4 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 10.39 μg/m3
PM10: 12.03 μg/m3
Carbon Monoxide: 209.7 μg/m3
Nitrogen Dioxide: 19.61 μg/m3
Sulphur Dioxide: 2.73 μg/m3
Ozone: 58.56 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 12:47 AM
Sunset: 6:28 PM
Daylight: 11 hrs 19 mins
Moonrise: 8:53 AM
Moon Transit: 3:20 PM
Moonset: 9:56 PM
Moon Phase: Waxing Crescent
Moon Illumination: 11.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:50 PM - 5:20 PM

Minor Periods

9:26 PM - 10:56 PM
8:23 AM - 9:53 AM

Action Rating: 2 out of 5

Saturday, February 21, 2026

Weather Forecast

Sunny
78°F
57.1°F
68.2°F
38%
0 in
0%
0%
18.8 mph
1.3


Air Quality

AQI: 1 - Good
PM2.5: 8.82 μg/m3
PM10: 9.83 μg/m3
Carbon Monoxide: 165.9 μg/m3
Nitrogen Dioxide: 6.01 μg/m3
Sulphur Dioxide: 1.42 μg/m3
Ozone: 59.85 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 12:47 AM
Sunset: 6:28 PM
Daylight: 11 hrs 21 mins
Moonrise: 9:26 AM
Moon Transit: 4:09 PM
Moonset: 11:01 PM
Moon Phase: Waxing Crescent
Moon Illumination: 19.4%

Best Times for Fishing or Hunting

Major Periods

2:04 AM - 4:34 AM
3:39 PM - 6:09 PM

Minor Periods

12:00 AM - 12:00 AM
8:56 AM - 10:26 AM

Action Rating: 3 out of 5

Sunday, February 22, 2026

Weather Forecast

Sunny
64.7°F
48.4°F
53.8°F
31%
0 in
0%
0%
19.7 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: 7:06 AM
Sun Transit: 12:47 AM
Sunset: 6:29 PM
Daylight: 11 hrs 23 mins
Moonrise: 10:03 AM
Moon Transit: 5:01 PM
Moonset: 12:01 AM
Moon Phase: Waxing Crescent
Moon Illumination: 29.1%

Best Times for Fishing or Hunting

Major Periods

2:54 AM - 5:24 AM
4:31 PM - 7:01 PM

Minor Periods

9:33 AM - 11:03 AM
12:00 AM - 12:00 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.

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