Water Temperature of the Rio Grande in Langtry, TX
Current Water Temperature
Measurement Time: Monday, September 1, 2025, 8:00 AM CDT
Temperature Locations
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Station Name: Rio Grande at Foster Rh nr Langtry, TX
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 1,243 feet / 379 meters
Nearest Address:
Foster Ranch Rd
Langtry, TX 78871
Val Verde County
GPS Coordinates: 29.78075694, -101.7559523
Nearby Water Temperatures
Pecos River, Langtry, TX (18.6 mi)Pecos River, Pandale, TX (36.9 mi)
Devils River, Juno, TX (38.7 mi)
Caroline Springs, Sheffield, TX (47.6 mi)
Pecos River, Sheffield, TX (60.7 mi)
Rio Grande, Big Bend National Park, TX (84.2 mi)
Pecos River, Girvin, TX (100.1 mi)
Rio Grande, Terlingua, TX (118.9 mi)
Frio River, Concan, TX (124.8 mi)
Pecos River, Grandfalls, TX (132.4 mi)
Rio Grande, Presidio, TX (153.0 mi)
Rio Grande River, Ojinaga, MX (263.8 km)
Colorado River, Ballinger, TX (168.6 mi)
Pecos River, Orla, TX (189.9 mi)
Medina River, San Antonio, TX (194.2 mi)
Weather for Langtry, Texas
Current Weather

Humidity: 51%
Feels Like: 100.7°F
Wind: ESE 6.5 mph
Wind Gusts: 7.5 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 6 mi
UV Index: 9.8
Five Day Weather Forecast

Mon
H: 83°F
L: 74°F

Tue
H: 96°F
L: 71°F

Wed
H: 99°F
L: 72°F

Thu
H: 100°F
L: 72°F

Fri
H: 95°F
L: 82°F
Air Quality
Nitrogen Dioxide: 1.18 μg/m3
Sulphur Dioxide: 0.17 μg/m3
Ozone: 117 μg/m3
Astronomical
Sun Transit: 1:46 PM
Sunset: 8:09 PM
Daylight: 12 hrs 45 mins
Moon Transit: 9:01 PM
Moonset: 1:06 AM
Moon Phase: First Quarter
Moon Illumination: 64.3%
Best Times for Fishing or Hunting
Major Periods
6:27 AM - 8:57 AM8:31 PM - 11:01 PM
Minor Periods
3:35 PM - 5:05 PM12:36 AM - 2:06 AM
Action Rating: 3 out of 5
Flood Watch issued September 1 at 12:39AM CDT until September 1 at 12:00PM CDT by NWS Austin/San Antonio TX
Effective: Mon September 1, 2025, 12:39 AM
Expires: Mon September 1, 2025, 12:00 PM
* WHAT...Flooding caused by pockets of excessive rainfall continues to be possible, especially over parts of the southern Edwards Plateau and Rio Grande. * WHERE...A portion of south central Texas, including the following counties, Bandera, Bexar, Blanco, Burnet, Comal, Edwards, Gillespie, Hays, Kendall, Kerr, Kinney, Llano, Medina, Real, Travis, Uvalde, Val Verde and Williamson. * WHEN...Until noon CDT today. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - The Flood Watch continues for some parts of South Central Texas through noon Monday as scattered showers and thunderstorms are forecast especially for parts of the southern Edwards Plateau and Rio Grande. A quick one to two inches of rainfall is possible across the Flood Watch area through noon Monday. - http://www.weather.gov/safety/flood
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Weather Forecast
Average Temperature: 78.3°F
Average Humidity: 80%
Wind: 12.8 mph
UV Index: 1.9
Air Quality
Nitrogen Dioxide: 2.26 μg/m3
Sulphur Dioxide: 0.38 μg/m3
Ozone: 85.84 μg/m3
Astronomical
Sun Transit: 1:46 PM
Sunset: 8:09 PM
Daylight: 12 hrs 45 mins
Moon Transit: 9:01 PM
Moonset: 1:06 AM
Moon Phase: First Quarter
Moon Illumination: 64.3%
Best Times for Fishing or Hunting
Major Periods
6:27 AM - 8:57 AM8:31 PM - 11:01 PM
Minor Periods
3:35 PM - 5:05 PM12:36 AM - 2:06 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 83°F
Average Humidity: 62%
Wind: 11.9 mph
UV Index: 2.4
Air Quality
Nitrogen Dioxide: 3.2 μg/m3
Sulphur Dioxide: 0.36 μg/m3
Ozone: 87.48 μg/m3
Astronomical
Sun Transit: 1:46 PM
Sunset: 8:08 PM
Daylight: 12 hrs 43 mins
Moon Transit: 9:55 PM
Moonset: 1:59 AM
Moon Phase: First Quarter
Moon Illumination: 74.7%
Best Times for Fishing or Hunting
Major Periods
7:21 AM - 9:51 AM9:25 PM - 11:55 PM
Minor Periods
4:26 PM - 5:56 PM1:29 AM - 2:59 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 85°F
Average Humidity: 44%
Wind: 11.6 mph
UV Index: 2.3
Air Quality
Nitrogen Dioxide: 3.48 μg/m3
Sulphur Dioxide: 0.98 μg/m3
Ozone: 91.76 μg/m3
Astronomical
Sun Transit: 1:46 PM
Sunset: 8:07 PM
Daylight: 12 hrs 41 mins
Moon Transit: 10:49 PM
Moonset: 2:58 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 83.9%
Best Times for Fishing or Hunting
Major Periods
8:15 AM - 10:45 AM12:00 AM - 12:00 AM
Minor Periods
5:13 PM - 6:43 PM2:28 AM - 3:58 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 86.3°F
Average Humidity: 39%
Wind: 16.6 mph
UV Index: 2.4
Air Quality
Nitrogen Dioxide: 2.67 μg/m3
Sulphur Dioxide: 2.06 μg/m3
Ozone: 100.2 μg/m3
Astronomical
Sun Transit: 1:45 PM
Sunset: 8:05 PM
Daylight: 12 hrs 40 mins
Moon Transit: 11:42 PM
Moonset: 4:00 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.3%
Best Times for Fishing or Hunting
Major Periods
9:08 AM - 11:38 AM12:00 AM - 12:00 AM
Minor Periods
5:55 PM - 7:25 PM3:30 AM - 5:00 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 88.6°F
Average Humidity: 32%
Wind: 17.2 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 2.16 μg/m3
Sulphur Dioxide: 2.16 μg/m3
Ozone: 106.38 μg/m3
Astronomical
Sun Transit: 1:45 PM
Sunset: 8:04 PM
Daylight: 12 hrs 38 mins
Moon Transit: 12:00 AM
Moonset: 5:05 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 96.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:00 AM - 12:30 AM
Minor Periods
6:32 PM - 8:02 PM4:35 AM - 6:05 AM
Action Rating: 3 out of 5