Water Temperature of the Rio Grande in Roma, TX

Current Water Temperature

67.1°F

Measurement Time: Friday, January 23, 2026, 1:15 PM CST

Temperature Locations

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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

76.6°F
Clear
Clear
79.3°F
79.3°F
61%
ESE 21.3 mph
29.9 mph
76.6°F
62°F
0 in
3%
6 mi
1012 mbar
0

Five Day Weather Forecast

Sunny
Fri
H: 87°F
L: 62°F
Overcast
Sat
H: 74°F
L: 46°F
Overcast
Sun
H: 53°F
L: 40°F
Sunny
Mon
H: 55°F
L: 34°F
Sunny
Tue
H: 60°F
L: 34°F

Air Quality

AQI: 1 - Good
PM2.5: 5.25 μg/m3
PM10: 6.15 μg/m3
Carbon Monoxide: 125.85 μg/m3
Nitrogen Dioxide: 2.55 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 60 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:47 AM
Sunset: 6:12 PM
Daylight: 10 hrs 48 mins
Moonrise: 10:23 AM
Moon Transit: 8:54 AM
Moonset: 11:01 PM
Moon Phase: Waxing Crescent
Moon Illumination: 24.4%

Best Times for Fishing or Hunting

Major Periods

8:24 AM - 10:54 AM
8:24 AM - 10:54 AM

Minor Periods

12:00 AM - 12:00 AM
9:53 AM - 11:23 AM

Action Rating: 2 out of 5

Freeze Watch issued January 23 at 11:01AM CST until January 26 at 10:00AM CST by NWS Brownsville TX

Effective: Fri January 23, 2026, 11:01 AM
Expires: Sat January 24, 2026, 1:15 AM

* WHAT...For the Freeze Watch, sub-freezing temperatures as low as 20 possible. For the Extreme Cold Watch, dangerously cold wind chills as low as 13 possible. * WHERE...Deep South Texas. * WHEN...For the Freeze Watch, from Sunday evening through Monday morning. For the Extreme Cold Watch, from late Sunday night through Monday morning. * IMPACTS...Take steps now to finish protecting cold sensitive plants and crops. Frost and freeze conditions could damage crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. People and pets exposed to the cold without proper protection could experience hypothermia.

Dress in layers including a hat, face mask, and gloves if you must go outside. Death is possible to people exposed to the extreme cold. Keep pets indoors as much as possible. Make sure outdoor animals have a warm, dry shelter, food, and unfrozen water. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside. Monitor the latest forecasts and warnings for updates. If you do not have heat in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the cold. Sensitive outdoor plants may be damaged by frost if left uncovered. Protect water pipes from freezing; wrap or drain or allow them to drip slowly.


Extreme Cold Watch issued January 23 at 11:01AM CST until January 26 at 8:00AM CST by NWS Brownsville TX

Effective: Fri January 23, 2026, 11:01 AM
Expires: Sat January 24, 2026, 1:15 AM

* WHAT...For the Freeze Watch, sub-freezing temperatures as low as 20 possible. For the Extreme Cold Watch, dangerously cold wind chills as low as 13 possible. * WHERE...Deep South Texas. * WHEN...For the Freeze Watch, from Sunday evening through Monday morning. For the Extreme Cold Watch, from late Sunday night through Monday morning. * IMPACTS...Take steps now to finish protecting cold sensitive plants and crops. Frost and freeze conditions could damage crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. People and pets exposed to the cold without proper protection could experience hypothermia.

Dress in layers including a hat, face mask, and gloves if you must go outside. Death is possible to people exposed to the extreme cold. Keep pets indoors as much as possible. Make sure outdoor animals have a warm, dry shelter, food, and unfrozen water. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside. Monitor the latest forecasts and warnings for updates. If you do not have heat in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the cold. Sensitive outdoor plants may be damaged by frost if left uncovered. Protect water pipes from freezing; wrap or drain or allow them to drip slowly.


Friday, January 23, 2026

Weather Forecast

Sunny
87.4°F
62.4°F
72.3°F
75%
0 in
0%
0%
21.3 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 7.77 μg/m3
PM10: 8.42 μg/m3
Carbon Monoxide: 156.25 μg/m3
Nitrogen Dioxide: 4.03 μg/m3
Sulphur Dioxide: 1.89 μg/m3
Ozone: 67.92 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:47 AM
Sunset: 6:12 PM
Daylight: 10 hrs 48 mins
Moonrise: 10:23 AM
Moon Transit: 8:54 AM
Moonset: 11:01 PM
Moon Phase: Waxing Crescent
Moon Illumination: 24.4%

Best Times for Fishing or Hunting

Major Periods

8:24 AM - 10:54 AM
8:24 AM - 10:54 AM

Minor Periods

12:00 AM - 12:00 AM
9:53 AM - 11:23 AM

Action Rating: 2 out of 5

Saturday, January 24, 2026

Weather Forecast

Overcast
73.9°F
45.9°F
62.6°F
82%
0 in
0%
0%
27.5 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 7.19 μg/m3
PM10: 7.85 μg/m3
Carbon Monoxide: 135.65 μg/m3
Nitrogen Dioxide: 2.67 μg/m3
Sulphur Dioxide: 1.5 μg/m3
Ozone: 71.12 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:48 AM
Sunset: 6:13 PM
Daylight: 10 hrs 49 mins
Moonrise: 10:55 AM
Moon Transit: 5:24 PM
Moonset: 12:01 AM
Moon Phase: First Quarter
Moon Illumination: 34.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:54 PM - 7:24 PM

Minor Periods

10:25 AM - 11:55 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Sunday, January 25, 2026

Weather Forecast

Overcast
52.5°F
40.1°F
45.2°F
65%
0 in
0%
0%
18.3 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 3.87 μg/m3
PM10: 3.97 μg/m3
Carbon Monoxide: 162.65 μg/m3
Nitrogen Dioxide: 5.65 μg/m3
Sulphur Dioxide: 1.71 μg/m3
Ozone: 51.64 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:48 AM
Sunset: 6:14 PM
Daylight: 10 hrs 51 mins
Moonrise: 11:30 AM
Moon Transit: 6:14 PM
Moonset: 12:02 AM
Moon Phase: First Quarter
Moon Illumination: 45.8%

Best Times for Fishing or Hunting

Major Periods

4:04 AM - 6:34 AM
5:44 PM - 8:14 PM

Minor Periods

11:00 AM - 12:30 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Monday, January 26, 2026

Weather Forecast

Sunny
54.7°F
34°F
43.5°F
45%
0 in
0%
0%
15.4 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 2.19 μg/m3
PM10: 2.2 μg/m3
Carbon Monoxide: 160.9 μg/m3
Nitrogen Dioxide: 2.36 μg/m3
Sulphur Dioxide: 1.43 μg/m3
Ozone: 72.76 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:48 AM
Sunset: 6:15 PM
Daylight: 10 hrs 52 mins
Moonrise: 12:10 AM
Moon Transit: 7:07 PM
Moonset: 1:05 AM
Moon Phase: First Quarter
Moon Illumination: 57.1%

Best Times for Fishing or Hunting

Major Periods

4:55 AM - 7:25 AM
6:37 PM - 9:07 PM

Minor Periods

11:40 AM - 1:10 PM
12:35 AM - 2:05 AM

Action Rating: 4 out of 5

Tuesday, January 27, 2026

Weather Forecast

Sunny
59.9°F
33.8°F
46.3°F
52%
0 in
0%
0%
12.8 mph
3


Air Quality

AQI: 1 - Good
PM2.5: 4.25 μg/m3
PM10: 4.39 μg/m3
Carbon Monoxide: 185.98 μg/m3
Nitrogen Dioxide: 6.15 μg/m3
Sulphur Dioxide: 2.24 μg/m3
Ozone: 60.08 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:48 AM
Sunset: 6:15 PM
Daylight: 10 hrs 53 mins
Moonrise: 12:57 AM
Moon Transit: 8:06 PM
Moonset: 2:12 AM
Moon Phase: First Quarter
Moon Illumination: 68.0%

Best Times for Fishing or Hunting

Major Periods

5:51 AM - 8:21 AM
7:36 PM - 10:06 PM

Minor Periods

12:27 AM - 1:57 PM
1:42 AM - 3:12 AM

Action Rating: 2 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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