Water Temperature of the Pecos River in Grandfalls, TX

Current Water Temperature

77.9°F

Measurement Time: Thursday, August 14, 2025, 6:45 PM CDT

Temperature Locations

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Local Points of Interest

Coyanosa, TX

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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 / 748 meters

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 (78.0 mi)
Pecos River, Malaga, NM (83.4 mi)
Pecos River, Sheffield, TX (88.0 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 (240.1 km)
Rio Grande, Big Bend National Park, TX (150.9 mi)

Weather for Grandfalls, Texas

Current Weather

87.1°F
Clear
Conditions: Clear
Humidity: 36%
Feels Like: 87.7°F
Wind: SSE 19.7 mph
Wind Gusts: 27.6 mph
Pressure: 29.99 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Sunny
Fri
H: 102°F
L: 75°F
Patchy rain nearby
Sat
H: 100°F
L: 75°F
Sunny
Sun
H: 102°F
L: 75°F
Sunny
Mon
H: 100°F
L: 79°F
Sunny
Tue
H: 100°F
L: 79°F

Air Quality

PM2.5: 7.59 μg/m3
PM10: 8.14 μg/m3
Carbon Monoxide: 238.65 μg/m3
Nitrogen Dioxide: 2.04 μg/m3
Sulphur Dioxide: 3.15 μg/m3
Ozone: 64 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 1:56 PM
Sunset: 8:35 PM
Daylight: 13 hrs 17 mins
Moonrise: 12:52 AM
Moon Transit: 6:53 AM
Moonset: 2:04 PM
Moon Phase: Last Quarter
Moon Illumination: 50.4%

Best Times for Fishing or Hunting

Major Periods

6:23 AM - 8:53 AM
5:03 PM - 7:33 PM

Minor Periods

1:34 PM - 3:04 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Friday, August 15, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 89.5°F
Average Humidity: 39%
Chance of Rain: 0%
Wind: 20.4 mph
UV Index: 2.4

Air Quality

AQI: 1 - Good
PM2.5: 14.99 μg/m3
PM10: 16 μg/m3
Carbon Monoxide: 274.61 μg/m3
Nitrogen Dioxide: 1.67 μg/m3
Sulphur Dioxide: 3.29 μg/m3
Ozone: 97.96 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 1:56 PM
Sunset: 8:35 PM
Daylight: 13 hrs 17 mins
Moonrise: 12:52 AM
Moon Transit: 6:53 AM
Moonset: 2:04 PM
Moon Phase: Last Quarter
Moon Illumination: 50.4%

Best Times for Fishing or Hunting

Major Periods

6:23 AM - 8:53 AM
5:03 PM - 7:33 PM

Minor Periods

1:34 PM - 3:04 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Saturday, August 16, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 87.5°F
Average Humidity: 45%
Chance of Rain: 78%
Wind: 21.3 mph
UV Index: 2.8

Air Quality

AQI: 1 - Good
PM2.5: 6.4 μg/m3
PM10: 7.08 μg/m3
Carbon Monoxide: 227.85 μg/m3
Nitrogen Dioxide: 1.4 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 72.72 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 1:56 PM
Sunset: 8:34 PM
Daylight: 13 hrs 16 mins
Moonrise: 12:33 AM
Moon Transit: 7:49 AM
Moonset: 3:14 PM
Moon Phase: Last Quarter
Moon Illumination: 39.1%

Best Times for Fishing or Hunting

Major Periods

7:19 AM - 9:49 AM
6:01 PM - 8:31 PM

Minor Periods

2:44 PM - 4:14 PM
12:03 AM - 1:33 AM

Action Rating: 4 out of 5

Sunday, August 17, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 89.6°F
Average Humidity: 43%
Chance of Rain: 0%
Wind: 17.9 mph
UV Index: 2.5

Air Quality

AQI: 2 - Moderate
PM2.5: 16.15 μg/m3
PM10: 19.66 μg/m3
Carbon Monoxide: 254.78 μg/m3
Nitrogen Dioxide: 1.7 μg/m3
Sulphur Dioxide: 2.8 μg/m3
Ozone: 87.56 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 1:56 PM
Sunset: 8:33 PM
Daylight: 13 hrs 14 mins
Moonrise: 1:20 AM
Moon Transit: 8:49 AM
Moonset: 4:24 PM
Moon Phase: Last Quarter
Moon Illumination: 28.4%

Best Times for Fishing or Hunting

Major Periods

8:19 AM - 10:49 AM
7:02 PM - 9:32 PM

Minor Periods

3:54 PM - 5:24 PM
12:50 AM - 2:20 AM

Action Rating: 2 out of 5

Monday, August 18, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 89.6°F
Average Humidity: 32%
Chance of Rain: 0%
Wind: 21.3 mph
UV Index: 2.7

Air Quality

AQI: 1 - Good
PM2.5: 11.54 μg/m3
PM10: 14.73 μg/m3
Carbon Monoxide: 255.16 μg/m3
Nitrogen Dioxide: 2.13 μg/m3
Sulphur Dioxide: 3.5 μg/m3
Ozone: 76.23 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 1:55 PM
Sunset: 8:32 PM
Daylight: 13 hrs 12 mins
Moonrise: 2:17 AM
Moon Transit: 9:51 AM
Moonset: 5:27 PM
Moon Phase: Last Quarter
Moon Illumination: 18.9%

Best Times for Fishing or Hunting

Major Periods

8:04 PM - 10:34 PM
9:21 AM - 11:51 AM

Minor Periods

4:57 PM - 6:27 PM
1:47 AM - 3:17 AM

Action Rating: 3 out of 5

Tuesday, August 19, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 87.4°F
Average Humidity: 35%
Chance of Rain: 0%
Wind: 16.8 mph
UV Index: 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

Astronomical

Sunrise: 7:20 AM
Sun Transit: 1:55 PM
Sunset: 8:31 PM
Daylight: 13 hrs 11 mins
Moonrise: 3:19 AM
Moon Transit: 10:53 AM
Moonset: 6:23 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.9%

Best Times for Fishing or Hunting

Major Periods

9:04 PM - 11:34 PM
10:23 AM - 12:53 AM

Minor Periods

5:53 PM - 7:23 PM
2:49 AM - 4:19 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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