Water Temperature of the Rio Grande in Roma, TX
Current Water Temperature
Measurement Time: Saturday, September 6, 2025, 11:15 AM CST
Temperature Locations
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Local Points of Interest
Ciudad Miguel Alemán, MexicoSponsored Content
Station Name: Rio Grande at Roma, TX
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 164 feet / 50 meters
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 (14.0 mi)Rio Grande, Mission, TX (40.8 mi)
Rio Grande, Mission, TX (43.4 mi)
Rio Grande, Mission, TX (46.0 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 (134.0 mi)
Weather for Roma, Texas
Current Weather

Humidity: 40%
Feels Like: 106°F
Wind: ENE 17.9 mph
Wind Gusts: 20.6 mph
Precipitation: 0 in
Cloud Cover: 84%
Visibility: 6 mi
UV Index: 1
Five Day Weather Forecast

Sat
H: 100°F
L: 81°F

Sun
H: 88°F
L: 80°F

Mon
H: 90°F
L: 78°F

Tue
H: 96°F
L: 75°F

Wed
H: 98°F
L: 79°F
Air Quality
Nitrogen Dioxide: 7.4 μg/m3
Sulphur Dioxide: 5 μg/m3
Ozone: 92 μg/m3
Astronomical
Sun Transit: 12:34 AM
Sunset: 6:50 PM
Daylight: 12 hrs 32 mins
Moon Transit: 12:00 AM
Moonset: 5:03 AM
Moon Phase: Full
Moon Illumination: 99.5%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:01 AM - 12:31 AM
Minor Periods
5:52 PM - 7:22 PM4:33 AM - 6:03 AM
Action Rating: 4 out of 5
Special Weather Statement issued September 6 at 4:11AM CDT by NWS Brownsville TX
Effective: Sat September 6, 2025, 3:11 AM
Expires: Sat September 6, 2025, 6:00 PM
The combination of hot temperatures and humidity will produce heat index values between 108 and 110 degrees for a few hours this afternoon. A few locations may briefly experience heat index values above 111 degrees. If spending time outside today, 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.
Special Weather Statement issued September 6 at 4:11AM CDT by NWS Brownsville TX
Effective: Sat September 6, 2025, 3:11 AM
Expires: Sat September 6, 2025, 6:00 PM
The combination of hot temperatures and humidity will produce heat index values between 108 and 110 degrees for a few hours this afternoon. A few locations may briefly experience heat index values above 111 degrees. If spending time outside today, 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.
Special Weather Statement issued September 6 at 4:11AM CDT by NWS Brownsville TX
Effective: Sat September 6, 2025, 3:11 AM
Expires: Sat September 6, 2025, 6:00 PM
The combination of hot temperatures and humidity will produce heat index values between 108 and 110 degrees for a few hours this afternoon. A few locations may briefly experience heat index values above 111 degrees. If spending time outside today, 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.
Special Weather Statement issued September 6 at 4:11AM CDT by NWS Brownsville TX
Effective: Sat September 6, 2025, 3:11 AM
Expires: Sat September 6, 2025, 6:00 PM
The combination of hot temperatures and humidity will produce heat index values between 108 and 110 degrees for a few hours this afternoon. A few locations may briefly experience heat index values above 111 degrees. If spending time outside today, 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.
Weather Forecast
Average Temperature: 89.2°F
Average Humidity: 65%
Wind: 22.1 mph
UV Index: 2.6
Air Quality
Nitrogen Dioxide: 3.59 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 79.64 μg/m3
Astronomical
Sun Transit: 12:34 AM
Sunset: 6:50 PM
Daylight: 12 hrs 32 mins
Moon Transit: 12:00 AM
Moonset: 5:03 AM
Moon Phase: Full
Moon Illumination: 99.5%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:01 AM - 12:31 AM
Minor Periods
5:52 PM - 7:22 PM4:33 AM - 6:03 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 83.7°F
Average Humidity: 78%
Wind: 12.5 mph
UV Index: 1.4
Air Quality
Nitrogen Dioxide: 5.76 μg/m3
Sulphur Dioxide: 2.87 μg/m3
Ozone: 73.76 μg/m3
Astronomical
Sun Transit: 12:33 AM
Sunset: 6:49 PM
Daylight: 12 hrs 30 mins
Moon Transit: 12:10 AM
Moonset: 6:06 AM
Moon Phase: Full
Moon Illumination: 99.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:50 AM - 1:20 PM
Minor Periods
6:26 PM - 7:56 PM5:36 AM - 7:06 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 83.2°F
Average Humidity: 76%
Wind: 13.9 mph
UV Index: 2.3
Air Quality
Nitrogen Dioxide: 3.9 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 67.96 μg/m3
Astronomical
Sun Transit: 12:33 AM
Sunset: 6:48 PM
Daylight: 12 hrs 29 mins
Moon Transit: 1:00 AM
Moonset: 7:09 AM
Moon Phase: Full
Moon Illumination: 97.6%
Best Times for Fishing or Hunting
Major Periods
12:30 AM - 3:00 AM12:58 AM - 3:28 PM
Minor Periods
7:00 PM - 8:30 PM6:39 AM - 8:09 AM
Action Rating: 5 out of 5
Weather Forecast
Average Temperature: 84.1°F
Average Humidity: 69%
Wind: 18.3 mph
UV Index: 2.1
Air Quality
Nitrogen Dioxide: 4.45 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 87.92 μg/m3
Astronomical
Sun Transit: 12:33 AM
Sunset: 6:47 PM
Daylight: 12 hrs 27 mins
Moon Transit: 12:00 AM
Moonset: 8:14 AM
Moon Phase: Full
Moon Illumination: 93.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:00 AM - 12:00 AM
Minor Periods
7:35 PM - 9:05 PM7:44 AM - 9:14 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 86.4°F
Average Humidity: 57%
Wind: 21.7 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 10.66 μg/m3
Sulphur Dioxide: 3.16 μg/m3
Ozone: 79.77 μg/m3
Astronomical
Sun Transit: 12:32 AM
Sunset: 6:46 PM
Daylight: 12 hrs 26 mins
Moon Transit: 2:38 AM
Moonset: 9:19 AM
Moon Phase: Waning Gibbous
Moon Illumination: 86.2%
Best Times for Fishing or Hunting
Major Periods
2:08 AM - 4:38 AM1:19 PM - 3:49 PM
Minor Periods
8:14 PM - 9:44 PM8:49 AM - 10:19 AM
Action Rating: 2 out of 5