Water Temperature of the San Antonio River in Elmendorf, TX
Current Water Temperature
Measurement Time: Friday, January 30, 2026, 11:30 AM CST
Temperature Locations
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Local Points of Interest
River Crossing Park; Graytown, TXStation Name: San Antonio Rv nr Elmendorf, TX
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 423 feet
Nearest Address:
6900 State Loop 1604
Elmendorf, TX 78112
Bexar County
GPS Coordinates: 29.2221853, -98.3558463
Nearby Water Temperatures
Medina River, San Antonio, TX (8.6 mi)Medina River, San Antonio, TX (13.9 mi)
San Antonio River, Runge, TX (45.4 mi)
Jacob's Well Spring, Wimberley, TX (57.8 mi)
San Antonio River, Goliad, TX (70.8 mi)
Barton Springs, Austin, TX (80 mi)
Frio River, Concan, TX (83.3 mi)
Nueces River, San Patricio, TX (95.5 mi)
Nueces River, Odem, TX (101.7 mi)
Rincon Bayou Channel, Odem, TX (101.9 mi)
Viola Turning Basin, Corpus Christi, TX (107.7 mi)
Neuces Bay, Corpus Christi, TX (109.6 mi)
Lavaca Bay, Port Lavaca, TX (113 mi)
Corpus Christi Bay, Portland, TX (113.2 mi)
Corpus Christi Bay, Corpus Christi, TX (113.7 mi)
Weather for Elmendorf, Texas
Current Weather

Five Day Weather Forecast

Fri
H: 64°F
L: 40°F

Sat
H: 54°F
L: 33°F

Sun
H: 60°F
L: 27°F

Mon
H: 64°F
L: 38°F

Tue
H: 79°F
L: 58°F
Air Quality
Nitrogen Dioxide: 13.75 μg/m3
Sulphur Dioxide: 2.35 μg/m3
Ozone: 47 μg/m3
Astronomical
Sun Transit: 12:46 AM
Sunset: 6:11 PM
Daylight: 10 hrs 47 mins
Moon Transit: 11:14 PM
Moonset: 5:38 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.4%
Best Times for Fishing or Hunting
Major Periods
9:03 AM - 11:33 AM12:00 AM - 12:00 AM
Minor Periods
3:21 PM - 4:51 PM5:08 AM - 6:38 AM
Action Rating: 2 out of 5
Cold Weather Advisory issued January 30 at 10:35AM CST until January 31 at 10:00AM CST by NWS Austin/San Antonio TX
Effective: Fri January 30, 2026, 10:35 AM
Expires: Sat January 31, 2026, 10:00 AM
* WHAT...Very cold wind chills as low as 13-20 expected. * WHERE...Atascosa, Bandera, Bexar, De Witt, Karnes, and Wilson Counties. * WHEN...From 3 AM to 10 AM CST Saturday. * IMPACTS...Wind chill values can lead to hypothermia with prolonged exposure.
Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make sure outdoor animals have a warm, dry shelter, food, and unfrozen water. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.
Cold Weather Advisory issued January 29 at 12:01PM CST until January 31 at 10:00AM CST by NWS Austin/San Antonio TX
Effective: Thu January 29, 2026, 12:01 PM
Expires: Sat January 31, 2026, 10:00 AM
* WHAT...Very cold wind chills as low as 13 to 20 are expected. * WHERE...The Hill Country, I-35 Corridor, and Coastal Plains. * WHEN...From 3 AM to 10 AM CST Saturday. * IMPACTS...Wind chill values can lead to hypothermia with prolonged exposure.
Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make sure outdoor animals have a warm, dry shelter, food, and unfrozen water. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.
Cold Weather Advisory issued January 30 at 10:35AM CST until January 31 at 10:00AM CST by NWS Austin/San Antonio TX
Effective: Fri January 30, 2026, 10:35 AM
Expires: Sat January 31, 2026, 10:00 AM
* WHAT...Very cold wind chills as low as 13-20 expected. * WHERE...The Hill Country, I-35 Corridor,and Coastal Plains * WHEN...From 3 AM to 10 AM CST Saturday. * IMPACTS...Wind chill values can lead to hypothermia with prolonged exposure.
Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make sure outdoor animals have a warm, dry shelter, food, and unfrozen water. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.
Weather Forecast
Air Quality
Nitrogen Dioxide: 7.01 μg/m3
Sulphur Dioxide: 2.35 μg/m3
Ozone: 82.92 μg/m3
Astronomical
Sun Transit: 12:46 AM
Sunset: 6:11 PM
Daylight: 10 hrs 47 mins
Moon Transit: 11:14 PM
Moonset: 5:38 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.4%
Best Times for Fishing or Hunting
Major Periods
9:03 AM - 11:33 AM12:00 AM - 12:00 AM
Minor Periods
3:21 PM - 4:51 PM5:08 AM - 6:38 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 9.83 μg/m3
Sulphur Dioxide: 2.77 μg/m3
Ozone: 59.28 μg/m3
Astronomical
Sun Transit: 12:46 AM
Sunset: 6:11 PM
Daylight: 10 hrs 49 mins
Moon Transit: 12:00 AM
Moonset: 6:33 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:05 AM - 12:35 AM
Minor Periods
4:32 PM - 6:02 PM6:03 AM - 7:33 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.61 μg/m3
Sulphur Dioxide: 2.49 μg/m3
Ozone: 57.4 μg/m3
Astronomical
Sun Transit: 12:47 AM
Sunset: 6:12 PM
Daylight: 10 hrs 50 mins
Moon Transit: 12:14 AM
Moonset: 7:19 AM
Moon Phase: Full
Moon Illumination: 99.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:02 AM - 1:32 PM
Minor Periods
5:41 PM - 7:11 PM6:49 AM - 8:19 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.56 μg/m3
Sulphur Dioxide: 1.6 μg/m3
Ozone: 67.56 μg/m3
Astronomical
Sun Transit: 12:47 AM
Sunset: 6:13 PM
Daylight: 10 hrs 52 mins
Moon Transit: 1:08 AM
Moonset: 7:58 AM
Moon Phase: Full
Moon Illumination: 99.4%
Best Times for Fishing or Hunting
Major Periods
12:38 AM - 3:08 AM11:55 AM - 2:25 PM
Minor Periods
6:47 PM - 8:17 PM7:28 AM - 8:58 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.67 μg/m3
Sulphur Dioxide: 1.27 μg/m3
Ozone: 81.31 μg/m3
Astronomical
Sun Transit: 12:47 AM
Sunset: 6:14 PM
Daylight: 10 hrs 53 mins
Moon Transit: 1:58 AM
Moonset: 8:32 AM
Moon Phase: Full
Moon Illumination: 96.3%
Best Times for Fishing or Hunting
Major Periods
1:28 AM - 3:58 AM12:43 AM - 3:13 PM
Minor Periods
7:49 PM - 9:19 PM8:02 AM - 9:32 AM
Action Rating: 3 out of 5
