Water Temperature of the Pecos River in Grandfalls, TX

Current Water Temperature

53.6°F

Measurement Time: Saturday, March 14, 2026, 4:45 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

61.2°F
Sunny
Sunny
61.2°F
64°F
19%
WSW 6 mph
8.9 mph
64°F
22.6°F
0 in
0%
9 mi
1014 mbar
1.6

Five Day Weather Forecast

Sunny
Sat
H: 92°F
L: 49°F
Sunny
Sun
H: 86°F
L: 52°F
Partly Cloudy
Mon
H: 56°F
L: 34°F
Sunny
Tue
H: 77°F
L: 34°F
Sunny
Wed
H: 83°F
L: 54°F

Air Quality

AQI: 1 - Good
PM2.5: 5.05 μg/m3
PM10: 15.85 μg/m3
Carbon Monoxide: 131.85 μg/m3
Nitrogen Dioxide: 1.25 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 111 μg/m3

Astronomical

Sunrise: 8:03 AM
Sun Transit: 12:00 AM
Sunset: 8:00 PM
Daylight: 11 hrs 56 mins
Moonrise: 5:29 AM
Moon Transit: 10:35 AM
Moonset: 3:46 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.9%

Best Times for Fishing or Hunting

Major Periods

8:42 PM - 11:12 PM
10:05 AM - 12:35 AM

Minor Periods

3:16 PM - 4:46 PM
4:59 AM - 6:29 AM

Action Rating: 2 out of 5

Fire Weather Watch issued March 14 at 1:42AM CDT until March 15 at 9:00PM CDT by NWS Midland/Odessa TX

Effective: Sat March 14, 2026, 1:42 AM
Expires: Sat March 14, 2026, 5:00 PM

...FIRE WEATHER WATCH IN EFFECT FROM 12 PM CDT /11 AM MDT/ TO 9 PM CDT /8 PM MDT/ SUNDAY FOR LOW RELATIVE HUMIDITY BELOW 15 PERCENT, 20 FOOT WINDS AROUND 20 MPH OR GREATER, AND HIGH FIRE DANGER FOR SOUTHEAST NEW MEXICO AND WEST TEXAS... The National Weather Service in Midland/Odessa has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Sunday afternoon through Sunday evening. * WINDS...Westerly to northwesterly 25 to 35 mph with gusts 45 to 55 mph, with stronger sustained winds and gusts for the higher terrain. * RELATIVE HUMIDITY...As low as 5 percent. * RFTI...7 to 8 or extreme. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. * SEVERITY... FUELS (ERC)...70th-89th percentile...4 (out of 5). WEATHER...Extreme...4 (out of 5). FIRE ENVIRONMENT...8 (out of 10).

A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.
Saturday, March 14, 2026

Weather Forecast

Sunny
92.3°F
48.7°F
71.1°F
18%
0 in
0%
0%
21 mph
1.8


Air Quality

AQI: 1 - Good
PM2.5: 5.27 μg/m3
PM10: 15.52 μg/m3
Carbon Monoxide: 166.01 μg/m3
Nitrogen Dioxide: 3.69 μg/m3
Sulphur Dioxide: 1.69 μg/m3
Ozone: 84.16 μg/m3

Astronomical

Sunrise: 8:03 AM
Sun Transit: 12:00 AM
Sunset: 8:00 PM
Daylight: 11 hrs 56 mins
Moonrise: 5:29 AM
Moon Transit: 10:35 AM
Moonset: 3:46 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.9%

Best Times for Fishing or Hunting

Major Periods

8:42 PM - 11:12 PM
10:05 AM - 12:35 AM

Minor Periods

3:16 PM - 4:46 PM
4:59 AM - 6:29 AM

Action Rating: 2 out of 5

Sunday, March 15, 2026

Weather Forecast

Sunny
85.5°F
52.2°F
67.7°F
20%
0 in
0%
0%
33.6 mph
1.1


Air Quality

AQI: 1 - Good
PM2.5: 9.64 μg/m3
PM10: 68.53 μg/m3
Carbon Monoxide: 136.81 μg/m3
Nitrogen Dioxide: 1.98 μg/m3
Sulphur Dioxide: 1.37 μg/m3
Ozone: 98.44 μg/m3

Astronomical

Sunrise: 8:02 AM
Sun Transit: 12:00 AM
Sunset: 8:00 PM
Daylight: 11 hrs 58 mins
Moonrise: 6:06 AM
Moon Transit: 11:24 AM
Moonset: 4:49 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.6%

Best Times for Fishing or Hunting

Major Periods

9:30 PM - 12:00 PM
10:54 AM - 1:24 PM

Minor Periods

4:19 PM - 5:49 PM
5:36 AM - 7:06 AM

Action Rating: 2 out of 5

Monday, March 16, 2026

Weather Forecast

Partly Cloudy
55.6°F
34.3°F
46.2°F
16%
0 in
0%
0%
19.9 mph
1.2


Air Quality

AQI: 1 - Good
PM2.5: 5.62 μg/m3
PM10: 28.39 μg/m3
Carbon Monoxide: 154.45 μg/m3
Nitrogen Dioxide: 1.91 μg/m3
Sulphur Dioxide: 1.27 μg/m3
Ozone: 101.32 μg/m3

Astronomical

Sunrise: 8:01 AM
Sun Transit: 12:00 AM
Sunset: 8:01 PM
Daylight: 12 hrs mins
Moonrise: 6:40 AM
Moon Transit: 12:11 AM
Moonset: 5:51 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:41 AM - 2:11 PM

Minor Periods

5:21 PM - 6:51 PM
6:10 AM - 7:40 AM

Action Rating: 3 out of 5

Tuesday, March 17, 2026

Weather Forecast

Sunny
77.1°F
33.6°F
53.9°F
19%
0 in
0%
0%
24.6 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.37 μg/m3
PM10: 16.23 μg/m3
Carbon Monoxide: 157.4 μg/m3
Nitrogen Dioxide: 1.9 μg/m3
Sulphur Dioxide: 1.42 μg/m3
Ozone: 95.72 μg/m3

Astronomical

Sunrise: 7:59 AM
Sun Transit: 12:00 AM
Sunset: 8:02 PM
Daylight: 12 hrs 2 mins
Moonrise: 7:10 AM
Moon Transit: 12:58 AM
Moonset: 6:54 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:28 AM - 2:58 PM

Minor Periods

6:24 PM - 7:54 PM
6:40 AM - 8:10 AM

Action Rating: 5 out of 5

Wednesday, March 18, 2026

Weather Forecast

Sunny
83.1°F
53.8°F
67°F
32%
0 in
0%
0%
20.1 mph
5


Air Quality

AQI: 1 - Good
PM2.5: 4.86 μg/m3
PM10: 23.95 μg/m3
Carbon Monoxide: 155.17 μg/m3
Nitrogen Dioxide: 2.24 μg/m3
Sulphur Dioxide: 2.7 μg/m3
Ozone: 97.92 μg/m3

Astronomical

Sunrise: 7:58 AM
Sun Transit: 12:00 AM
Sunset: 8:02 PM
Daylight: 12 hrs 4 mins
Moonrise: 7:40 AM
Moon Transit: 1:44 PM
Moonset: 7:58 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:14 PM - 3:44 PM

Minor Periods

7:28 PM - 8:58 PM
7:10 AM - 8:40 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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