Water Temperature of the Pecos River in Grandfalls, TX

Current Water Temperature

80.8°F

Measurement Time: Wednesday, May 27, 2026, 8:45 AM CDT

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

81.7°F
Sunny
Sunny
81.4°F
86.7°F
44%
SE 14.3 mph
16.5 mph
86°F
59.4°F
0 in
0%
9 mi
1012 mbar
9.4

Five Day Weather Forecast

Sunny
Wed
H: 92°F
L: 61°F
Sunny
Thu
H: 91°F
L: 70°F
Thundery outbreaks in nearby
Fri
H: 96°F
L: 73°F
Sunny
Sat
H: 97°F
L: 76°F
Moderate rain
Sun
H: 99°F
L: 74°F

Air Quality

AQI: 1 - Good
PM2.5: 4.85 μg/m3
PM10: 7.05 μg/m3
Carbon Monoxide: 125.85 μg/m3
Nitrogen Dioxide: 1.35 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 101 μg/m3

Astronomical

Sunrise: 6:50 AM
Sun Transit: 1:49 PM
Sunset: 8:49 PM
Daylight: 13 hrs 59 mins
Moonrise: 5:50 PM
Moon Transit: 11:21 PM
Moonset: 4:18 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.7%

Best Times for Fishing or Hunting

Major Periods

8:42 AM - 11:12 AM
12:00 AM - 12:00 AM

Minor Periods

5:20 PM - 6:50 PM
3:48 AM - 5:18 AM

Action Rating: 2 out of 5

Wednesday, May 27, 2026

Weather Forecast

Sunny
91.9°F
60.6°F
74.4°F
63%
0 in
0%
0%
27.5 mph
9.4


Air Quality

AQI: 1 - Good
PM2.5: 4.09 μg/m3
PM10: 4.99 μg/m3
Carbon Monoxide: 130.01 μg/m3
Nitrogen Dioxide: 2.1 μg/m3
Sulphur Dioxide: 1.49 μg/m3
Ozone: 76.92 μg/m3

Astronomical

Sunrise: 6:50 AM
Sun Transit: 1:49 PM
Sunset: 8:49 PM
Daylight: 13 hrs 59 mins
Moonrise: 5:50 PM
Moon Transit: 11:21 PM
Moonset: 4:18 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.7%

Best Times for Fishing or Hunting

Major Periods

8:42 AM - 11:12 AM
12:00 AM - 12:00 AM

Minor Periods

5:20 PM - 6:50 PM
3:48 AM - 5:18 AM

Action Rating: 2 out of 5

Thursday, May 28, 2026

Weather Forecast

Sunny
90.6°F
69.5°F
79.5°F
54%
0 in
0%
0%
22.1 mph
10


Air Quality

AQI: 1 - Good
PM2.5: 4.67 μg/m3
PM10: 8.62 μg/m3
Carbon Monoxide: 131.21 μg/m3
Nitrogen Dioxide: 1.93 μg/m3
Sulphur Dioxide: 1.4 μg/m3
Ozone: 74.96 μg/m3

Astronomical

Sunrise: 6:50 AM
Sun Transit: 1:49 PM
Sunset: 8:50 PM
Daylight: 14 hrs mins
Moonrise: 6:47 PM
Moon Transit: 12:00 AM
Moonset: 4:47 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:26 AM - 11:56 AM

Minor Periods

6:17 PM - 7:47 PM
4:17 AM - 5:47 AM

Action Rating: 2 out of 5

Friday, May 29, 2026

Weather Forecast

Thundery outbreaks in nearby
96.4°F
72.5°F
81.6°F
53%
0 in
0%
0%
24.4 mph
8.3


Air Quality

AQI: 1 - Good
PM2.5: 5.49 μg/m3
PM10: 13.35 μg/m3
Carbon Monoxide: 132.2 μg/m3
Nitrogen Dioxide: 1.95 μg/m3
Sulphur Dioxide: 3.23 μg/m3
Ozone: 75.72 μg/m3

Astronomical

Sunrise: 6:49 AM
Sun Transit: 1:49 PM
Sunset: 8:50 PM
Daylight: 14 hrs 1 mins
Moonrise: 7:45 PM
Moon Transit: 12:05 AM
Moonset: 5:19 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:11 AM - 12:41 AM

Minor Periods

7:15 PM - 8:45 PM
4:49 AM - 6:19 AM

Action Rating: 4 out of 5

Saturday, May 30, 2026

Weather Forecast

Sunny
97.4°F
75.8°F
85.5°F
33%
0 in
0%
0%
27.3 mph
9.4


Air Quality

AQI: 1 - Good
PM2.5: 5.49 μg/m3
PM10: 13.7 μg/m3
Carbon Monoxide: 128.79 μg/m3
Nitrogen Dioxide: 1.96 μg/m3
Sulphur Dioxide: 2.53 μg/m3
Ozone: 76.32 μg/m3

Astronomical

Sunrise: 6:49 AM
Sun Transit: 1:49 PM
Sunset: 8:51 PM
Daylight: 14 hrs 2 mins
Moonrise: 8:43 PM
Moon Transit: 12:52 AM
Moonset: 5:57 AM
Moon Phase: Full
Moon Illumination: 99.8%

Best Times for Fishing or Hunting

Major Periods

12:22 AM - 2:52 AM
10:59 AM - 1:29 PM

Minor Periods

8:13 PM - 9:43 PM
5:27 AM - 6:57 AM

Action Rating: 4 out of 5

Sunday, May 31, 2026

Weather Forecast

Moderate rain
98.8°F
73.6°F
82.1°F
45%
0.29 in
80%
0%
18.8 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 6.23 μg/m3
PM10: 17.53 μg/m3
Carbon Monoxide: 131.85 μg/m3
Nitrogen Dioxide: 2.12 μg/m3
Sulphur Dioxide: 3.75 μg/m3
Ozone: 67.15 μg/m3

Astronomical

Sunrise: 6:49 AM
Sun Transit: 1:49 PM
Sunset: 8:52 PM
Daylight: 14 hrs 3 mins
Moonrise: 9:38 PM
Moon Transit: 1:42 AM
Moonset: 6:39 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

1:12 AM - 3:42 AM
11:49 AM - 2:19 PM

Minor Periods

9:08 PM - 10:38 PM
6:09 AM - 7:39 AM

Action Rating: 4 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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