Water Temperature of the Rio Grande in Big Bend National Park, TX
Current Water Temperature
57.2°F
Measurement Time: Sunday, January 18, 2026, 3:00 AM CST
Temperature Locations
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Local Points of Interest
Hot Springs Canyon Trailhead; Rio Grand Village; Daniels Ranch; Big Bend National Park; Ocampo, Coahuila, MexicoRio Grande
Station Name: Rio Grande at Rio Grande Village, Big Bnd NP, TX
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 1,962 feet
Nearest Address:
Río Grande Overlook
Big Bend National Park, TX 79834
Brewster County
GPS Coordinates: 29.1835386, -102.9754409
Nearby Water Temperatures
Rio Grande, Terlingua, TX (37.6 mi)Rio Grande, Presidio, TX (82.3 mi)
Rio Grande, Langtry, TX (84.2 mi)
Rio Grande River, Ojinaga, MX (95.5 mi)
Pecos River, Langtry, TX (101.4 mi)
Pecos River, Pandale, TX (107.6 mi)
Caroline Springs, Sheffield, TX (113.2 mi)
Devils River, Juno, TX (122.5 mi)
Pecos River, Sheffield, TX (124.9 mi)
Pecos River, Girvin, TX (137.4 mi)
Pecos River, Grandfalls, TX (150.9 mi)
Pecos River, Orla, TX (192.6 mi)
Frio River, Concan, TX (198.1 mi)
Pecos River, Red Bluff, NM (209.6 mi)
Pecos River, Malaga, NM (218 mi)
Weather for Big Bend National Park, Texas
Current Weather
39.2°F

Sunny
37.6°F
39.2°F
34%
SSW 2.5 mph
3.6 mph
37.6°F
12.8°F
0 in
0%
6 mi
1030 mbar
1.6
Five Day Weather Forecast

Sun
H: 60°F
L: 35°F

Mon
H: 70°F
L: 50°F

Tue
H: 50°F
L: 42°F

Wed
H: 61°F
L: 42°F

Thu
H: 70°F
L: 54°F
Air Quality
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise: 7:46 AM
Sun Transit: 1:02 PM
Sunset: 6:19 PM
Daylight: 10 hrs 33 mins
Sun Transit: 1:02 PM
Sunset: 6:19 PM
Daylight: 10 hrs 33 mins
Moonrise: 7:53 AM
Moon Transit: 1:03 PM
Moonset: 6:19 PM
Moon Phase: New
Moon Illumination: 2.5%
Moon Transit: 1:03 PM
Moonset: 6:19 PM
Moon Phase: New
Moon Illumination: 2.5%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:33 AM - 3:03 PM
Minor Periods
5:49 PM - 7:19 PM7:23 AM - 8:53 AM
Action Rating: 4 out of 5
Sunday, January 18, 2026
Weather Forecast
Sunny
60°F
35.4°F
45.8°F
32%
0 in
0%
0%
10.1 mph
0.9
Air Quality
AQI:
1 - Good
PM2.5:
3.88 μg/m3
PM10:
4.57 μg/m3
Carbon Monoxide: 148.91 μg/m3
Nitrogen Dioxide: 2.5 μg/m3
Sulphur Dioxide: 1.73 μg/m3
Ozone: 69 μg/m3
Nitrogen Dioxide: 2.5 μg/m3
Sulphur Dioxide: 1.73 μg/m3
Ozone: 69 μg/m3
Astronomical
Sunrise: 7:46 AM
Sun Transit: 1:02 PM
Sunset: 6:19 PM
Daylight: 10 hrs 33 mins
Sun Transit: 1:02 PM
Sunset: 6:19 PM
Daylight: 10 hrs 33 mins
Moonrise: 7:53 AM
Moon Transit: 1:03 PM
Moonset: 6:19 PM
Moon Phase: New
Moon Illumination: 2.5%
Moon Transit: 1:03 PM
Moonset: 6:19 PM
Moon Phase: New
Moon Illumination: 2.5%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:33 AM - 3:03 PM
Minor Periods
5:49 PM - 7:19 PM7:23 AM - 8:53 AM
Action Rating: 4 out of 5
Monday, January 19, 2026
Weather Forecast
Partly Cloudy
69.7°F
49.7°F
55.7°F
33%
0 in
0%
0%
8.9 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
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise: 7:46 AM
Sun Transit: 1:02 PM
Sunset: 6:20 PM
Daylight: 10 hrs 34 mins
Sun Transit: 1:02 PM
Sunset: 6:20 PM
Daylight: 10 hrs 34 mins
Moonrise: 8:32 AM
Moon Transit: 1:53 PM
Moonset: 7:19 PM
Moon Phase: New
Moon Illumination: 0.4%
Moon Transit: 1:53 PM
Moonset: 7:19 PM
Moon Phase: New
Moon Illumination: 0.4%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM1:23 PM - 3:53 PM
Minor Periods
6:49 PM - 8:19 PM8:02 AM - 9:32 AM
Action Rating: 5 out of 5
Tuesday, January 20, 2026
Weather Forecast
Patchy rain nearby
49.5°F
42°F
47°F
71%
0.08 in
81%
0%
9.8 mph
2
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
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise: 7:46 AM
Sun Transit: 1:03 PM
Sunset: 6:21 PM
Daylight: 10 hrs 35 mins
Sun Transit: 1:03 PM
Sunset: 6:21 PM
Daylight: 10 hrs 35 mins
Moonrise: 9:07 AM
Moon Transit: 2:40 PM
Moonset: 8:20 PM
Moon Phase: New
Moon Illumination: 3.1%
Moon Transit: 2:40 PM
Moonset: 8:20 PM
Moon Phase: New
Moon Illumination: 3.1%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:10 PM - 4:40 PM
Minor Periods
7:50 PM - 9:20 PM8:37 AM - 10:07 AM
Action Rating: 3 out of 5
Wednesday, January 21, 2026
Weather Forecast
Overcast
61.4°F
42.3°F
51.3°F
73%
0 in
0%
0%
5.8 mph
3
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
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise: 7:45 AM
Sun Transit: 1:03 PM
Sunset: 6:22 PM
Daylight: 10 hrs 36 mins
Sun Transit: 1:03 PM
Sunset: 6:22 PM
Daylight: 10 hrs 36 mins
Moonrise: 9:38 AM
Moon Transit: 3:25 PM
Moonset: 9:19 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%
Moon Transit: 3:25 PM
Moonset: 9:19 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%
Best Times for Fishing or Hunting
Major Periods
12:45 AM - 3:15 AM2:55 PM - 5:25 PM
Minor Periods
8:49 PM - 10:19 PM9:08 AM - 10:38 AM
Action Rating: 2 out of 5
Thursday, January 22, 2026
Weather Forecast
Sunny
69.7°F
53.9°F
61.4°F
57%
0 in
0%
0%
4.7 mph
5
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
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise: 7:45 AM
Sun Transit: 1:03 PM
Sunset: 6:22 PM
Daylight: 10 hrs 37 mins
Sun Transit: 1:03 PM
Sunset: 6:22 PM
Daylight: 10 hrs 37 mins
Moonrise: 10:09 AM
Moon Transit: 12:00 AM
Moonset: 10:19 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%
Moon Transit: 12:00 AM
Moonset: 10:19 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM1:30 AM - 4:00 AM
Minor Periods
9:49 PM - 11:19 PM9:39 AM - 11:09 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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