Water Temperature of the Rio Grande in Roma, TX

Current Water Temperature

86.5°F

Measurement Time: Thursday, July 23, 2026, 5:15 AM CST

Temperature Locations

View Nearby Locations     View All Texas Locations     View Locations Near Me

Local Points of Interest

Ciudad Miguel Alemán, Mexico

Rio Grande

Station Name: Rio Grande at Roma, TX
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 164 feet

Nearest Address:
20 Sebastian St
Roma, TX 78584
Starr County

GPS Coordinates: 26.40034048, -99.0169745

Nearby Water Temperatures

Rio Grande, Rio Grande City, TX (14 mi)
Rio Grande, Mission, TX (40.8 mi)
Rio Grande, Mission, TX (43.4 mi)
Rio Grande, Mission, TX (46 mi)
Rio Grande, Mercedes, TX (73.1 mi)
Rio Grande, Los Indios, TX (81.4 mi)
Laguna Madre, Armstrong, TX (99.5 mi)
Laguna Madre, Bayview, TX (107.7 mi)
Port Isabel Channel, Port Isabel, TX (114.1 mi)
Laguna Madre, South Padre Island, TX (116.9 mi)
Baffin Bay, Kingsville, TX (117.1 mi)
Brownsville Ship Channel, South Padre Island, TX (117.7 mi)
Gulf Intracoastal Waterway, Corpus Christi, TX (128.7 mi)
Nueces River, San Patricio, TX (130.8 mi)
Nueces River, Odem, TX (134 mi)

Weather for Roma, Texas

Current Weather

99°F
Sunny
Sunny
115.2°F
116°F
50%
NNE 6.3 mph
7.2 mph
99°F
76.9°F
0 in
0%
6 mi
1011 mbar
5.2

Five Day Weather Forecast

Sunny
Thu
H: 108°F
L: 77°F
Sunny
Fri
H: 101°F
L: 77°F
Sunny
Sat
H: 101°F
L: 80°F
Sunny
Sun
H: 102°F
L: 79°F
Sunny
Mon
H: 105°F
L: 79°F

Air Quality

AQI: 1 - Good
PM2.5: 13.2 μg/m3
PM10: 16.9 μg/m3
Carbon Monoxide: 136 μg/m3
Nitrogen Dioxide: 1.8 μg/m3
Sulphur Dioxide: 2.6 μg/m3
Ozone: 84 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 12:42 AM
Sunset: 7:28 PM
Daylight: 13 hrs 31 mins
Moonrise: 3:01 PM
Moon Transit: 8:17 PM
Moonset: 12:51 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

6:08 AM - 8:38 AM
7:47 PM - 10:17 PM

Minor Periods

2:31 PM - 4:01 PM
12:21 AM - 1:51 AM

Action Rating: 4 out of 5

Desprendimientos nubosos de Bertha.

Effective: Thu July 23, 2026, 8:30 AM
Expires: Fri July 24, 2026, 8:00 AM

Durante esta noche y madrugada del viernes, se prevén lluvias puntuales intensas (75 a 150 mm), descargas eléctricas y fuertes rachas de viento.

Extremar precauciones a la población en general en las zonas de los estados mencionados y atender las recomendaciones emitidas por las autoridades del Sistema Nacional de Protección Civil, en cada entidad.


Heat Advisory issued July 22 at 10:33PM CDT until July 23 at 7:00PM CDT by NWS Brownsville TX

Effective: Wed July 22, 2026, 9:33 PM
Expires: Thu July 23, 2026, 5:45 AM

* WHAT...Heat index values of 111 to 113 expected. * WHERE...Starr and Zapata Counties. * WHEN...From 1 PM to 7 PM CDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.


Special Weather Statement issued July 22 at 10:27PM CDT by NWS Brownsville TX

Effective: Wed July 22, 2026, 9:27 PM
Expires: Thu July 23, 2026, 6:00 PM

The combination of hot temperatures and humidity will produce heat index values between 108 and 111 degrees for several hours Thursday afternoon and early evening. A few locations may briefly experience heat index values above 111 degrees. If spending time outside on Thursday, drink plenty of water, wear light weight and light colored clothing, and take frequent breaks from the heat. Young children and pets should never be left unattended in vehicles.


Thursday, July 23, 2026

Weather Forecast

Sunny
108.1°F
77.4°F
89.6°F
61%
1.53 in
62%
0%
25.3 mph
11.7


Air Quality

AQI: 1 - Good
PM2.5: 13.54 μg/m3
PM10: 17.33 μg/m3
Carbon Monoxide: 126.92 μg/m3
Nitrogen Dioxide: 2.67 μg/m3
Sulphur Dioxide: 2.85 μg/m3
Ozone: 78.63 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 12:42 AM
Sunset: 7:28 PM
Daylight: 13 hrs 31 mins
Moonrise: 3:01 PM
Moon Transit: 8:17 PM
Moonset: 12:51 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

6:08 AM - 8:38 AM
7:47 PM - 10:17 PM

Minor Periods

2:31 PM - 4:01 PM
12:21 AM - 1:51 AM

Action Rating: 4 out of 5

Friday, July 24, 2026

Weather Forecast

Sunny
100.5°F
76.9°F
86.9°F
59%
0.91 in
63%
0%
24.6 mph
12


Air Quality

AQI: 1 - Good
PM2.5: 13.31 μg/m3
PM10: 20.22 μg/m3
Carbon Monoxide: 114.17 μg/m3
Nitrogen Dioxide: 1.61 μg/m3
Sulphur Dioxide: 1.72 μg/m3
Ozone: 58.96 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 12:42 AM
Sunset: 7:27 PM
Daylight: 13 hrs 30 mins
Moonrise: 3:56 PM
Moon Transit: 9:07 PM
Moonset: 1:31 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%

Best Times for Fishing or Hunting

Major Periods

6:57 AM - 9:27 AM
8:37 PM - 11:07 PM

Minor Periods

3:26 PM - 4:56 PM
1:01 AM - 2:31 AM

Action Rating: 2 out of 5

Saturday, July 25, 2026

Weather Forecast

Sunny
101.3°F
79.7°F
88.6°F
56%
0 in
6%
0%
21.3 mph
9


Air Quality

AQI: 1 - Good
PM2.5: 14.76 μg/m3
PM10: 25.93 μg/m3
Carbon Monoxide: 109.42 μg/m3
Nitrogen Dioxide: 1.19 μg/m3
Sulphur Dioxide: 0.94 μg/m3
Ozone: 62.5 μg/m3

Astronomical

Sunrise: 5:58 AM
Sun Transit: 12:42 AM
Sunset: 7:27 PM
Daylight: 13 hrs 29 mins
Moonrise: 4:50 PM
Moon Transit: 9:58 PM
Moonset: 2:17 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%

Best Times for Fishing or Hunting

Major Periods

7:48 AM - 10:18 AM
9:28 PM - 11:58 PM

Minor Periods

4:20 PM - 5:50 PM
1:47 AM - 3:17 AM

Action Rating: 2 out of 5

Sunday, July 26, 2026

Weather Forecast

Sunny
102.2°F
78.8°F
88.8°F
54%
0 in
2%
0%
25.1 mph
9


Air Quality

AQI: 1 - Good
PM2.5: 10.88 μg/m3
PM10: 17.26 μg/m3
Carbon Monoxide: 110.66 μg/m3
Nitrogen Dioxide: 1.23 μg/m3
Sulphur Dioxide: 0.99 μg/m3
Ozone: 58.83 μg/m3

Astronomical

Sunrise: 5:58 AM
Sun Transit: 12:42 AM
Sunset: 7:26 PM
Daylight: 13 hrs 28 mins
Moonrise: 5:40 PM
Moon Transit: 10:50 PM
Moonset: 3:07 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%

Best Times for Fishing or Hunting

Major Periods

8:39 AM - 11:09 AM
12:00 AM - 12:00 AM

Minor Periods

5:10 PM - 6:40 PM
2:37 AM - 4:07 AM

Action Rating: 2 out of 5

Monday, July 27, 2026

Weather Forecast

Sunny
104.8°F
79.3°F
90.1°F
50%
0 in
2%
0%
25.1 mph
10


Air Quality

AQI: 1 - Good
PM2.5: 4.63 μg/m3
PM10: 6.4 μg/m3
Carbon Monoxide: 137.88 μg/m3
Nitrogen Dioxide: 1.91 μg/m3
Sulphur Dioxide: 0.88 μg/m3
Ozone: 41.75 μg/m3

Astronomical

Sunrise: 5:59 AM
Sun Transit: 12:42 AM
Sunset: 7:26 PM
Daylight: 13 hrs 27 mins
Moonrise: 6:27 PM
Moon Transit: 11:40 PM
Moonset: 4:01 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.2%

Best Times for Fishing or Hunting

Major Periods

9:30 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

5:57 PM - 7:27 PM
3:31 AM - 5:01 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.

Webcams Near Roma, TX

Sponsored Content