Water Temperature of the Pecos River in Grandfalls, TX

Current Water Temperature

51.6°F

Measurement Time: Saturday, December 27, 2025, 1:45 AM CST

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

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

53.8°F
Mostly cloudy
Conditions: Mostly cloudy
Humidity: 70%
Heat Index: 53.8°F
Feels Like: 51.7°F
Wind: SSE 5 mph
Wind Gusts: 9 mph
Wind Chill: 51.7°F
Air Pressure: 1012.25 millibars
Dew Point: 51.7°F
Chance of Precipitation: 10%
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 10 mi
UV Index: 0

Five Day Weather Forecast

Sunny
Sat
H: 88°F
L: 50°F
Sunny
Sun
H: 75°F
L: 49°F
Overcast
Mon
H: 41°F
L: 33°F
Partly Cloudy
Tue
H: 57°F
L: 46°F
Sunny
Wed
H: 67°F
L: 45°F

Air Quality

AQI: 1 - Good
PM2.5: 3.65 μg/m3
PM10: 3.85 μg/m3
Carbon Monoxide: 136.85 μg/m3
Nitrogen Dioxide: 1.55 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 89 μg/m3

Astronomical

Sunrise: 7:50 AM
Sun Transit: 12:53 AM
Sunset: 5:57 PM
Daylight: 10 hrs 7 mins
Moonrise: 12:35 AM
Moon Transit: 3:23 AM
Moonset: 12:24 AM
Moon Phase: First Quarter
Moon Illumination: 51.8%

Best Times for Fishing or Hunting

Major Periods

2:53 AM - 5:23 AM
2:53 AM - 5:23 AM

Minor Periods

12:05 AM - 1:35 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Saturday, December 27, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 66.5°F
Average Humidity: 46%
Chance of Rain: 0%
Wind: 9.8 mph
UV Index: 0.8

Air Quality

AQI: 1 - Good
PM2.5: 3.87 μg/m3
PM10: 4.27 μg/m3
Carbon Monoxide: 150.25 μg/m3
Nitrogen Dioxide: 3.79 μg/m3
Sulphur Dioxide: 2.01 μg/m3
Ozone: 67.4 μg/m3

Astronomical

Sunrise: 7:50 AM
Sun Transit: 12:53 AM
Sunset: 5:57 PM
Daylight: 10 hrs 7 mins
Moonrise: 12:35 AM
Moon Transit: 3:23 AM
Moonset: 12:24 AM
Moon Phase: First Quarter
Moon Illumination: 51.8%

Best Times for Fishing or Hunting

Major Periods

2:53 AM - 5:23 AM
2:53 AM - 5:23 AM

Minor Periods

12:05 AM - 1:35 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Sunday, December 28, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 60.4°F
Average Humidity: 61%
Chance of Rain: 0%
Wind: 23.5 mph
UV Index: 0.8

Air Quality

AQI: 1 - Good
PM2.5: 4.75 μg/m3
PM10: 13.87 μg/m3
Carbon Monoxide: 146.93 μg/m3
Nitrogen Dioxide: 5.32 μg/m3
Sulphur Dioxide: 1.38 μg/m3
Ozone: 53.2 μg/m3

Astronomical

Sunrise: 7:50 AM
Sun Transit: 12:53 AM
Sunset: 5:58 PM
Daylight: 10 hrs 8 mins
Moonrise: 1:05 PM
Moon Transit: 7:44 PM
Moonset: 1:27 AM
Moon Phase: First Quarter
Moon Illumination: 63.0%

Best Times for Fishing or Hunting

Major Periods

5:02 AM - 7:32 AM
7:14 PM - 9:44 PM

Minor Periods

12:35 AM - 2:05 PM
12:57 AM - 2:27 AM

Action Rating: 3 out of 5

Monday, December 29, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 40.6°F
Average Humidity: 38%
Chance of Rain: 0%
Wind: 25.3 mph
UV Index: 0.4

Air Quality

AQI: 1 - Good
PM2.5: 2.48 μg/m3
PM10: 4.09 μg/m3
Carbon Monoxide: 145.29 μg/m3
Nitrogen Dioxide: 3.23 μg/m3
Sulphur Dioxide: 1.61 μg/m3
Ozone: 73.96 μg/m3

Astronomical

Sunrise: 7:50 AM
Sun Transit: 12:54 AM
Sunset: 5:58 PM
Daylight: 10 hrs 8 mins
Moonrise: 1:39 PM
Moon Transit: 8:36 PM
Moonset: 2:33 AM
Moon Phase: First Quarter
Moon Illumination: 73.5%

Best Times for Fishing or Hunting

Major Periods

5:52 AM - 8:22 AM
8:06 PM - 10:36 PM

Minor Periods

1:09 PM - 2:39 PM
2:03 AM - 3:33 AM

Action Rating: 2 out of 5

Tuesday, December 30, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 49.3°F
Average Humidity: 21%
Chance of Rain: 0%
Wind: 13.4 mph
UV Index: 0.5

Air Quality

AQI: 1 - Good
PM2.5: 3.96 μg/m3
PM10: 4.23 μg/m3
Carbon Monoxide: 157.43 μg/m3
Nitrogen Dioxide: 3.11 μg/m3
Sulphur Dioxide: 1.49 μg/m3
Ozone: 85.32 μg/m3

Astronomical

Sunrise: 7:51 AM
Sun Transit: 12:54 AM
Sunset: 5:59 PM
Daylight: 10 hrs 8 mins
Moonrise: 2:20 PM
Moon Transit: 9:34 PM
Moonset: 3:43 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.8%

Best Times for Fishing or Hunting

Major Periods

6:46 AM - 9:16 AM
9:04 PM - 11:34 PM

Minor Periods

1:50 PM - 3:20 PM
3:13 AM - 4:43 AM

Action Rating: 2 out of 5

Wednesday, December 31, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 50.8°F
Average Humidity: 33%
Chance of Rain: 0%
Wind: 7.8 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 5.36 μg/m3
PM10: 5.62 μg/m3
Carbon Monoxide: 172.03 μg/m3
Nitrogen Dioxide: 4.85 μg/m3
Sulphur Dioxide: 1.39 μg/m3
Ozone: 59.62 μg/m3

Astronomical

Sunrise: 7:51 AM
Sun Transit: 12:55 AM
Sunset: 6:00 PM
Daylight: 10 hrs 9 mins
Moonrise: 3:09 PM
Moon Transit: 10:37 PM
Moonset: 4:57 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.5%

Best Times for Fishing or Hunting

Major Periods

7:46 AM - 10:16 AM
12:00 AM - 12:00 AM

Minor Periods

2:39 PM - 4:09 PM
4:27 AM - 5:57 AM

Action Rating: 3 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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