Water Temperature of the Rio Grande in Langtry, TX
Current Water Temperature
78.1°F
Measurement Time: Sunday, May 10, 2026, 4:00 AM CDT
Temperature Locations
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Rio Grande
Station Name: Rio Grande at Foster Rh nr Langtry, TX
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 1,243 feet
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 mi)
Rio Grande River, Ojinaga, MX (163.9 mi)
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
85°F

Sunny
88.2°F
88.2°F
56%
SSE 17.9 mph
20.6 mph
85°F
65.4°F
0 in
0%
6 mi
1010 mbar
3.2
Five Day Weather Forecast

Sun
H: 100°F
L: 69°F

Mon
H: 86°F
L: 69°F

Tue
H: 91°F
L: 69°F

Wed
H: 94°F
L: 70°F

Thu
H: 92°F
L: 72°F
Air Quality
AQI:
1 - Good
PM2.5:
9.68 μg/m3
PM10:
10.88 μg/m3
Carbon Monoxide: 163.68 μg/m3
Nitrogen Dioxide: 1.18 μg/m3
Sulphur Dioxide: 1.88 μg/m3
Ozone: 121 μg/m3
Nitrogen Dioxide: 1.18 μg/m3
Sulphur Dioxide: 1.88 μg/m3
Ozone: 121 μg/m3
Astronomical
Sunrise: 6:57 AM
Sun Transit: 1:43 PM
Sunset: 8:30 PM
Daylight: 13 hrs 33 mins
Sun Transit: 1:43 PM
Sunset: 8:30 PM
Daylight: 13 hrs 33 mins
Moonrise: 2:58 AM
Moon Transit: 8:34 AM
Moonset: 2:17 PM
Moon Phase: Last Quarter
Moon Illumination: 26.2%
Moon Transit: 8:34 AM
Moonset: 2:17 PM
Moon Phase: Last Quarter
Moon Illumination: 26.2%
Best Times for Fishing or Hunting
Major Periods
8:04 AM - 10:34 AM6:49 PM - 9:19 PM
Minor Periods
1:47 PM - 3:17 PM2:28 AM - 3:58 AM
Action Rating: 2 out of 5
Sunday, May 10, 2026
Weather Forecast
Patchy rain nearby
100°F
68.5°F
81.6°F
52%
0.03 in
74%
0%
25.5 mph
10.5
Air Quality
AQI:
1 - Good
PM2.5:
9.83 μg/m3
PM10:
10.57 μg/m3
Carbon Monoxide: 174.92 μg/m3
Nitrogen Dioxide: 2.03 μg/m3
Sulphur Dioxide: 2.04 μg/m3
Ozone: 97.8 μg/m3
Nitrogen Dioxide: 2.03 μg/m3
Sulphur Dioxide: 2.04 μg/m3
Ozone: 97.8 μg/m3
Astronomical
Sunrise: 6:57 AM
Sun Transit: 1:43 PM
Sunset: 8:30 PM
Daylight: 13 hrs 33 mins
Sun Transit: 1:43 PM
Sunset: 8:30 PM
Daylight: 13 hrs 33 mins
Moonrise: 2:58 AM
Moon Transit: 8:34 AM
Moonset: 2:17 PM
Moon Phase: Last Quarter
Moon Illumination: 26.2%
Moon Transit: 8:34 AM
Moonset: 2:17 PM
Moon Phase: Last Quarter
Moon Illumination: 26.2%
Best Times for Fishing or Hunting
Major Periods
8:04 AM - 10:34 AM6:49 PM - 9:19 PM
Minor Periods
1:47 PM - 3:17 PM2:28 AM - 3:58 AM
Action Rating: 2 out of 5
Monday, May 11, 2026
Weather Forecast
Partly Cloudy
86.1°F
68.7°F
75.9°F
56%
0 in
0%
0%
16.3 mph
10.1
Air Quality
AQI:
1 - Good
PM2.5:
4.79 μg/m3
PM10:
5.51 μg/m3
Carbon Monoxide: 165.84 μg/m3
Nitrogen Dioxide: 1.77 μg/m3
Sulphur Dioxide: 0.99 μg/m3
Ozone: 104.92 μg/m3
Nitrogen Dioxide: 1.77 μg/m3
Sulphur Dioxide: 0.99 μg/m3
Ozone: 104.92 μg/m3
Astronomical
Sunrise: 6:57 AM
Sun Transit: 1:43 PM
Sunset: 8:31 PM
Daylight: 13 hrs 34 mins
Sun Transit: 1:43 PM
Sunset: 8:31 PM
Daylight: 13 hrs 34 mins
Moonrise: 3:28 AM
Moon Transit: 9:19 AM
Moonset: 3:16 PM
Moon Phase: Last Quarter
Moon Illumination: 16.9%
Moon Transit: 9:19 AM
Moonset: 3:16 PM
Moon Phase: Last Quarter
Moon Illumination: 16.9%
Best Times for Fishing or Hunting
Major Periods
8:49 AM - 11:19 AM12:00 AM - 12:00 AM
Minor Periods
2:46 PM - 4:16 PM2:58 AM - 4:28 AM
Action Rating: 2 out of 5
Tuesday, May 12, 2026
Weather Forecast
Sunny
90.5°F
68.8°F
79.3°F
53%
0 in
0%
0%
16.3 mph
0
Air Quality
AQI:
1 - Good
PM2.5:
6.99 μg/m3
PM10:
8.03 μg/m3
Carbon Monoxide: 164.6 μg/m3
Nitrogen Dioxide: 2.29 μg/m3
Sulphur Dioxide: 1.58 μg/m3
Ozone: 107.44 μg/m3
Nitrogen Dioxide: 2.29 μg/m3
Sulphur Dioxide: 1.58 μg/m3
Ozone: 107.44 μg/m3
Astronomical
Sunrise: 6:56 AM
Sun Transit: 1:43 PM
Sunset: 8:32 PM
Daylight: 13 hrs 36 mins
Sun Transit: 1:43 PM
Sunset: 8:32 PM
Daylight: 13 hrs 36 mins
Moonrise: 3:58 AM
Moon Transit: 8:41 PM
Moonset: 4:18 PM
Moon Phase: Waning Crescent
Moon Illumination: 9.3%
Moon Transit: 8:41 PM
Moonset: 4:18 PM
Moon Phase: Waning Crescent
Moon Illumination: 9.3%
Best Times for Fishing or Hunting
Major Periods
8:11 PM - 10:41 PM8:11 PM - 10:41 PM
Minor Periods
3:48 PM - 5:18 PM3:28 AM - 4:58 AM
Action Rating: 4 out of 5
Wednesday, May 13, 2026
Weather Forecast
Sunny
93.5°F
69.5°F
82.3°F
43%
0 in
0%
0%
18.3 mph
7
Air Quality
AQI:
1 - Good
PM2.5:
6.18 μg/m3
PM10:
6.92 μg/m3
Carbon Monoxide: 164.54 μg/m3
Nitrogen Dioxide: 2.02 μg/m3
Sulphur Dioxide: 2.37 μg/m3
Ozone: 113.76 μg/m3
Nitrogen Dioxide: 2.02 μg/m3
Sulphur Dioxide: 2.37 μg/m3
Ozone: 113.76 μg/m3
Astronomical
Sunrise: 6:55 AM
Sun Transit: 1:43 PM
Sunset: 8:32 PM
Daylight: 13 hrs 37 mins
Sun Transit: 1:43 PM
Sunset: 8:32 PM
Daylight: 13 hrs 37 mins
Moonrise: 4:29 AM
Moon Transit: 12:00 AM
Moonset: 5:21 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.8%
Moon Transit: 12:00 AM
Moonset: 5:21 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:07 PM - 11:37 PM
Minor Periods
4:51 PM - 6:21 PM3:59 AM - 5:29 AM
Action Rating: 2 out of 5
Thursday, May 14, 2026
Weather Forecast
Overcast
91.8°F
72°F
82.5°F
42%
0 in
0%
0%
26.4 mph
6
Air Quality
AQI:
1 - Good
PM2.5:
4.9 μg/m3
PM10:
5.74 μg/m3
Carbon Monoxide: 171.37 μg/m3
Nitrogen Dioxide: 1.95 μg/m3
Sulphur Dioxide: 1.18 μg/m3
Ozone: 106.31 μg/m3
Nitrogen Dioxide: 1.95 μg/m3
Sulphur Dioxide: 1.18 μg/m3
Ozone: 106.31 μg/m3
Astronomical
Sunrise: 6:55 AM
Sun Transit: 1:43 PM
Sunset: 8:33 PM
Daylight: 13 hrs 38 mins
Sun Transit: 1:43 PM
Sunset: 8:33 PM
Daylight: 13 hrs 38 mins
Moonrise: 5:02 AM
Moon Transit: 11:40 AM
Moonset: 6:29 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.7%
Moon Transit: 11:40 AM
Moonset: 6:29 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:10 AM - 1:40 PM
Minor Periods
5:59 PM - 7:29 PM4:32 AM - 6:02 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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