Water Temperature of the Pecos River in Grandfalls, TX

Current Water Temperature

43.3°F

Measurement Time: Saturday, January 10, 2026, 3:45 PM CST

Temperature Locations

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Local Points of Interest

Coyanosa, TX

Pecos River

Station Name: Pecos Rv at RR 1776 nr Grandfalls, TX
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 2,454 feet

Nearest Address:
Ranch Rd 1776
Grandfalls, TX 79730
Pecos County

GPS Coordinates: 31.3668055, -103.0059908

Nearby Water Temperatures

Pecos River, Girvin, TX (38.9 mi)
Pecos River, Orla, TX (59.8 mi)
Pecos River, Red Bluff, NM (78 mi)
Pecos River, Malaga, NM (83.4 mi)
Pecos River, Sheffield, TX (88 mi)
Black River, Malaga, NM (92.2 mi)
Caroline Springs, Sheffield, TX (94.5 mi)
Pecos River, Carlsbad, NM (101.1 mi)
Pecos River, Pandale, TX (104.5 mi)
Rio Grande, Langtry, TX (132.4 mi)
Pecos River, Langtry, TX (142.4 mi)
Devils River, Juno, TX (147.1 mi)
Rio Grande, Presidio, TX (148.7 mi)
Rio Grande River, Ojinaga, MX (149.2 mi)
Rio Grande, Big Bend National Park, TX (150.9 mi)

Weather for Grandfalls, Texas

Current Weather

36°F
Clear
Clear
31°F
37.8°F
32%
WNW 5.8 mph
12.2 mph
33.2°F
5.2°F
0 in
0%
6 mi
1035 mbar
0

Five Day Weather Forecast

Sunny
Sat
H: 54°F
L: 31°F
Sunny
Sun
H: 57°F
L: 21°F
Overcast
Mon
H: 53°F
L: 37°F
Heavy rain
Tue
H: 44°F
L: 40°F
Sunny
Wed
H: 69°F
L: 44°F

Air Quality

AQI: 1 - Good
PM2.5: 7.85 μg/m3
PM10: 8.95 μg/m3
Carbon Monoxide: 226.85 μg/m3
Nitrogen Dioxide: 11.45 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 36 μg/m3

Astronomical

Sunrise: 7:52 AM
Sun Transit: 1:00 PM
Sunset: 6:08 PM
Daylight: 10 hrs 16 mins
Moonrise: 12:49 AM
Moon Transit: 6:36 AM
Moonset: 12:17 AM
Moon Phase: Last Quarter
Moon Illumination: 46.5%

Best Times for Fishing or Hunting

Major Periods

6:06 AM - 8:36 AM
4:39 PM - 7:09 PM

Minor Periods

11:47 AM - 1:17 PM
12:19 AM - 1:49 AM

Action Rating: 2 out of 5

Saturday, January 10, 2026

Weather Forecast

Sunny
53.8°F
30.6°F
41°F
39%
0 in
0%
0%
18.8 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 3.97 μg/m3
PM10: 13.72 μg/m3
Carbon Monoxide: 163.77 μg/m3
Nitrogen Dioxide: 2.78 μg/m3
Sulphur Dioxide: 1.61 μg/m3
Ozone: 71.4 μg/m3

Astronomical

Sunrise: 7:52 AM
Sun Transit: 1:00 PM
Sunset: 6:08 PM
Daylight: 10 hrs 16 mins
Moonrise: 12:49 AM
Moon Transit: 6:36 AM
Moonset: 12:17 AM
Moon Phase: Last Quarter
Moon Illumination: 46.5%

Best Times for Fishing or Hunting

Major Periods

6:06 AM - 8:36 AM
4:39 PM - 7:09 PM

Minor Periods

11:47 AM - 1:17 PM
12:19 AM - 1:49 AM

Action Rating: 2 out of 5

Sunday, January 11, 2026

Weather Forecast

Sunny
56.7°F
20.7°F
39°F
33%
0 in
0%
0%
6.5 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 5.74 μg/m3
PM10: 6.46 μg/m3
Carbon Monoxide: 195.45 μg/m3
Nitrogen Dioxide: 7.52 μg/m3
Sulphur Dioxide: 1.56 μg/m3
Ozone: 61.12 μg/m3

Astronomical

Sunrise: 7:52 AM
Sun Transit: 1:00 PM
Sunset: 6:09 PM
Daylight: 10 hrs 17 mins
Moonrise: 1:45 AM
Moon Transit: 7:18 AM
Moonset: 12:45 AM
Moon Phase: Last Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

6:48 AM - 9:18 AM
5:22 PM - 7:52 PM

Minor Periods

12:15 AM - 1:45 PM
1:15 AM - 2:45 AM

Action Rating: 2 out of 5

Monday, January 12, 2026

Weather Forecast

Overcast
53.4°F
37°F
45°F
49%
0 in
0%
0%
10.3 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 3.75 μg/m3
PM10: 3.89 μg/m3
Carbon Monoxide: 223.01 μg/m3
Nitrogen Dioxide: 5.65 μg/m3
Sulphur Dioxide: 1.51 μg/m3
Ozone: 59.52 μg/m3

Astronomical

Sunrise: 7:52 AM
Sun Transit: 1:00 PM
Sunset: 6:09 PM
Daylight: 10 hrs 18 mins
Moonrise: 2:42 AM
Moon Transit: 8:01 AM
Moonset: 1:16 PM
Moon Phase: Last Quarter
Moon Illumination: 25.0%

Best Times for Fishing or Hunting

Major Periods

7:31 AM - 10:01 AM
6:07 PM - 8:37 PM

Minor Periods

12:46 AM - 2:16 PM
2:12 AM - 3:42 AM

Action Rating: 4 out of 5

Tuesday, January 13, 2026

Weather Forecast

Heavy rain
44.2°F
40.1°F
43.5°F
70%
1.23 in
81%
0%
6.7 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 6.52 μg/m3
PM10: 6.7 μg/m3
Carbon Monoxide: 152.59 μg/m3
Nitrogen Dioxide: 2.58 μg/m3
Sulphur Dioxide: 1.38 μg/m3
Ozone: 77.72 μg/m3

Astronomical

Sunrise: 7:52 AM
Sun Transit: 1:00 PM
Sunset: 6:10 PM
Daylight: 10 hrs 19 mins
Moonrise: 3:39 AM
Moon Transit: 8:47 AM
Moonset: 1:52 PM
Moon Phase: Waning Crescent
Moon Illumination: 15.9%

Best Times for Fishing or Hunting

Major Periods

8:17 AM - 10:47 AM
6:54 PM - 9:24 PM

Minor Periods

1:22 PM - 2:52 PM
3:09 AM - 4:39 AM

Action Rating: 3 out of 5

Wednesday, January 14, 2026

Weather Forecast

Sunny
68.5°F
44.3°F
55°F
25%
0 in
0%
0%
14.3 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 4.47 μg/m3
PM10: 4.87 μg/m3
Carbon Monoxide: 180.39 μg/m3
Nitrogen Dioxide: 5.83 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 56.15 μg/m3

Astronomical

Sunrise: 7:52 AM
Sun Transit: 1:01 PM
Sunset: 6:11 PM
Daylight: 10 hrs 20 mins
Moonrise: 4:37 AM
Moon Transit: 9:36 AM
Moonset: 2:33 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.5%

Best Times for Fishing or Hunting

Major Periods

7:44 PM - 10:14 PM
9:06 AM - 11:36 AM

Minor Periods

2:03 PM - 3:33 PM
4:07 AM - 5:37 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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