Water Temperature of the Frio River in Concan, TX

Current Water Temperature

77.4°F

Measurement Time: Tuesday, May 12, 2026, 9:30 PM CDT

Temperature Locations

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Frio River

Station Name: Frio Rv at Concan, TX
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 1,227 feet

Nearest Address:
20189 SH-127
Concan, TX 78838
Uvalde County

GPS Coordinates: 29.48856496, -99.7047756

Nearby Water Temperatures

Medina River, San Antonio, TX (69.4 mi)
Medina River, San Antonio, TX (74.7 mi)
San Antonio River, Elmendorf, TX (83.3 mi)
Devils River, Juno, TX (92.5 mi)
Jacob's Well Spring, Wimberley, TX (101.9 mi)
Pecos River, Langtry, TX (106.8 mi)
Rio Grande, Langtry, TX (124.8 mi)
San Antonio River, Runge, TX (126.7 mi)
Barton Springs, Austin, TX (127.6 mi)
Pecos River, Pandale, TX (134.7 mi)
Caroline Springs, Sheffield, TX (142.7 mi)
Pecos River, Sheffield, TX (147.6 mi)
San Antonio River, Goliad, TX (151.6 mi)
Colorado River, Ballinger, TX (155 mi)
Nueces River, San Patricio, TX (158.6 mi)

Weather for Concan, Texas

Current Weather

68.3°F
Clear
Clear
68.3°F
68.9°F
66%
E 5.8 mph
12.2 mph
68.3°F
56.3°F
0 in
0%
6 mi
1018 mbar
0

Five Day Weather Forecast

Sunny
Wed
H: 88°F
L: 64°F
Sunny
Thu
H: 89°F
L: 62°F
Sunny
Fri
H: 89°F
L: 63°F
Partly Cloudy
Sat
H: 91°F
L: 66°F
Patchy rain nearby
Sun
H: 90°F
L: 71°F

Air Quality

AQI: 1 - Good
PM2.5: 9.65 μg/m3
PM10: 12.35 μg/m3
Carbon Monoxide: 187.85 μg/m3
Nitrogen Dioxide: 6.25 μg/m3
Sulphur Dioxide: 1.95 μg/m3
Ozone: 94 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 1:35 PM
Sunset: 8:23 PM
Daylight: 13 hrs 36 mins
Moonrise: 4:21 AM
Moon Transit: 12:00 AM
Moonset: 5:12 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:16 PM - 11:46 PM

Minor Periods

4:42 PM - 6:12 PM
3:51 AM - 5:21 AM

Action Rating: 2 out of 5

Air Quality Alert issued May 12 at 2:26PM CDT by NWS Austin/San Antonio TX

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Tue May 12, 2026, 2:26 PM
Expires: Wed May 13, 2026, 7:00 PM

AQAEWX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the San Antonio area for Wednesday, May 13, 2026. Atmospheric conditions are expected to be favorable for producing high levels of ozone air pollution in the San Antonio area on Wednesday. You can help prevent ozone pollution by sharing a ride, walking or riding a bicycle, taking your lunch to work, avoiding drive through lanes, conserving energy, and keeping your vehicle properly tuned. If required, the next Ozone Action Day will be issued by 3 PM on Wednesday, May 13, 2026.


Wednesday, May 13, 2026

Weather Forecast

Sunny
87.8°F
64.2°F
75.4°F
60%
0 in
0%
0%
10.3 mph
10.5


Air Quality

AQI: 1 - Good
PM2.5: 9.09 μg/m3
PM10: 10.92 μg/m3
Carbon Monoxide: 177.57 μg/m3
Nitrogen Dioxide: 3.25 μg/m3
Sulphur Dioxide: 1.63 μg/m3
Ozone: 121.32 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 1:35 PM
Sunset: 8:23 PM
Daylight: 13 hrs 36 mins
Moonrise: 4:21 AM
Moon Transit: 12:00 AM
Moonset: 5:12 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:16 PM - 11:46 PM

Minor Periods

4:42 PM - 6:12 PM
3:51 AM - 5:21 AM

Action Rating: 2 out of 5

Thursday, May 14, 2026

Weather Forecast

Sunny
89.1°F
61.5°F
75.5°F
53%
0 in
0%
0%
17.2 mph
10.5


Air Quality

AQI: 1 - Good
PM2.5: 6.44 μg/m3
PM10: 7.99 μg/m3
Carbon Monoxide: 165.33 μg/m3
Nitrogen Dioxide: 2.97 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 115.28 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 1:35 PM
Sunset: 8:24 PM
Daylight: 13 hrs 37 mins
Moonrise: 4:54 AM
Moon Transit: 11:32 AM
Moonset: 6:20 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:02 AM - 1:32 PM

Minor Periods

5:50 PM - 7:20 PM
4:24 AM - 5:54 AM

Action Rating: 2 out of 5

Friday, May 15, 2026

Weather Forecast

Sunny
89.4°F
63.3°F
76°F
62%
0 in
0%
0%
17.9 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.67 μg/m3
PM10: 5.44 μg/m3
Carbon Monoxide: 149.81 μg/m3
Nitrogen Dioxide: 2.29 μg/m3
Sulphur Dioxide: 1.38 μg/m3
Ozone: 102.8 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 1:35 PM
Sunset: 8:25 PM
Daylight: 13 hrs 38 mins
Moonrise: 5:31 AM
Moon Transit: 12:26 AM
Moonset: 7:30 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:56 AM - 2:26 PM

Minor Periods

7:00 PM - 8:30 PM
5:01 AM - 6:31 AM

Action Rating: 5 out of 5

Saturday, May 16, 2026

Weather Forecast

Partly Cloudy
91.1°F
65.7°F
77.2°F
67%
0 in
0%
0%
18.8 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 3.85 μg/m3
PM10: 4.72 μg/m3
Carbon Monoxide: 145.65 μg/m3
Nitrogen Dioxide: 1.85 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 95.88 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 1:35 PM
Sunset: 8:25 PM
Daylight: 13 hrs 39 mins
Moonrise: 6:15 AM
Moon Transit: 1:26 PM
Moonset: 8:45 PM
Moon Phase: New
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:56 AM - 3:26 PM

Minor Periods

8:15 PM - 9:45 PM
5:45 AM - 7:15 AM

Action Rating: 5 out of 5

Sunday, May 17, 2026

Weather Forecast

Patchy rain nearby
89.8°F
71.3°F
76.2°F
78%
0.01 in
89%
0%
18.3 mph
5


Air Quality

AQI: 1 - Good
PM2.5: 3.45 μg/m3
PM10: 4.05 μg/m3
Carbon Monoxide: 136.85 μg/m3
Nitrogen Dioxide: 1.55 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 105 μg/m3

Astronomical

Sunrise: 6:45 AM
Sun Transit: 1:35 PM
Sunset: 8:26 PM
Daylight: 13 hrs 41 mins
Moonrise: 7:07 AM
Moon Transit: 2:30 PM
Moonset: 9:58 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:06 AM - 2:36 AM
2:00 PM - 4:30 PM

Minor Periods

9:28 PM - 10:58 PM
6:37 AM - 8:07 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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