Water Temperature of the Rio Grande in Roma, TX

Current Water Temperature

55.8°F

Measurement Time: Monday, January 26, 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

44.7°F
Clear
Clear
41.1°F
44.7°F
34%
NE 7.8 mph
13.3 mph
41.1°F
16.8°F
0 in
0%
6 mi
1037 mbar
0

Five Day Weather Forecast

Sunny
Mon
H: 55°F
L: 30°F
Sunny
Tue
H: 62°F
L: 29°F
Overcast
Wed
H: 58°F
L: 42°F
Patchy rain nearby
Thu
H: 64°F
L: 51°F
Patchy rain nearby
Fri
H: 62°F
L: 49°F

Air Quality

AQI: 1 - Good
PM2.5: 5.05 μg/m3
PM10: 5.15 μg/m3
Carbon Monoxide: 166.85 μg/m3
Nitrogen Dioxide: 5.75 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 47 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

Cold Weather Advisory issued January 26 at 11:33AM CST until January 27 at 10:00AM CST by NWS Brownsville TX

Effective: Mon January 26, 2026, 11:33 AM
Expires: Tue January 27, 2026, 10:00 AM

* WHAT...For the Cold Weather Advisory, very cold wind chills as low as 18 degrees expected. For the Freeze Warning, sub-freezing temperatures as low as 20 degrees expected. * WHERE...All of Deep South Texas with the exception of the barrier island. * WHEN...From 9 PM this evening to 10 AM CST Tuesday. * 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.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Sensitive outdoor plants may be damaged by frost if left uncovered. Rush to completion prevent water pipes from freezing; wrap or drain or allow them to drip slowly.


Freeze Warning issued January 26 at 11:33AM CST until January 27 at 10:00AM CST by NWS Brownsville TX

Effective: Mon January 26, 2026, 11:33 AM
Expires: Tue January 27, 2026, 10:00 AM

* WHAT...For the Cold Weather Advisory, very cold wind chills as low as 18 degrees expected. For the Freeze Warning, sub-freezing temperatures as low as 20 degrees expected. * WHERE...All of Deep South Texas with the exception of the barrier island. * WHEN...From 9 PM this evening to 10 AM CST Tuesday. * 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.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Sensitive outdoor plants may be damaged by frost if left uncovered. Rush to completion prevent water pipes from freezing; wrap or drain or allow them to drip slowly.
Monday, January 26, 2026

Weather Forecast

Sunny
55.2°F
30.2°F
40.8°F
50%
0 in
0%
0%
17.2 mph
1.2


Air Quality

AQI: 1 - Good
PM2.5: 3.55 μg/m3
PM10: 3.56 μg/m3
Carbon Monoxide: 176.57 μg/m3
Nitrogen Dioxide: 2.71 μg/m3
Sulphur Dioxide: 1.54 μg/m3
Ozone: 68.64 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
61.5°F
28.6°F
43°F
48%
0 in
0%
0%
10.7 mph
1.2


Air Quality

AQI: 1 - Good
PM2.5: 4.67 μg/m3
PM10: 4.8 μg/m3
Carbon Monoxide: 173.85 μg/m3
Nitrogen Dioxide: 4.42 μg/m3
Sulphur Dioxide: 2.05 μg/m3
Ozone: 65 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

Wednesday, January 28, 2026

Weather Forecast

Overcast
58.1°F
41.9°F
49.4°F
63%
0 in
0%
0%
12.3 mph
1.1


Air Quality

AQI: 1 - Good
PM2.5: 6.69 μg/m3
PM10: 7.08 μg/m3
Carbon Monoxide: 188.37 μg/m3
Nitrogen Dioxide: 7.13 μg/m3
Sulphur Dioxide: 2.15 μg/m3
Ozone: 62.52 μg/m3

Astronomical

Sunrise: 7:22 AM
Sun Transit: 12:49 AM
Sunset: 6:16 PM
Daylight: 10 hrs 54 mins
Moonrise: 1:51 PM
Moon Transit: 9:09 PM
Moonset: 3:21 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 78.1%

Best Times for Fishing or Hunting

Major Periods

6:52 AM - 9:22 AM
8:39 PM - 11:09 PM

Minor Periods

1:21 PM - 2:51 PM
2:51 AM - 4:21 AM

Action Rating: 2 out of 5

Thursday, January 29, 2026

Weather Forecast

Patchy rain nearby
63.5°F
50.7°F
55.8°F
88%
0.15 in
88%
0%
12.3 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 8.36 μg/m3
PM10: 9.29 μg/m3
Carbon Monoxide: 198.71 μg/m3
Nitrogen Dioxide: 7.89 μg/m3
Sulphur Dioxide: 2.03 μg/m3
Ozone: 64.16 μg/m3

Astronomical

Sunrise: 7:22 AM
Sun Transit: 12:49 AM
Sunset: 6:17 PM
Daylight: 10 hrs 55 mins
Moonrise: 2:54 PM
Moon Transit: 10:13 PM
Moonset: 4:30 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.7%

Best Times for Fishing or Hunting

Major Periods

7:56 AM - 10:26 AM
12:00 AM - 12:00 AM

Minor Periods

2:24 PM - 3:54 PM
4:00 AM - 5:30 AM

Action Rating: 2 out of 5

Friday, January 30, 2026

Weather Forecast

Patchy rain nearby
62.4°F
49.1°F
57.5°F
59%
0.02 in
80%
0%
21 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 5.33 μg/m3
PM10: 5.77 μg/m3
Carbon Monoxide: 188.45 μg/m3
Nitrogen Dioxide: 6.04 μg/m3
Sulphur Dioxide: 1.73 μg/m3
Ozone: 52.38 μg/m3

Astronomical

Sunrise: 7:21 AM
Sun Transit: 12:49 AM
Sunset: 6:18 PM
Daylight: 10 hrs 56 mins
Moonrise: 4:02 PM
Moon Transit: 11:17 PM
Moonset: 5:32 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.4%

Best Times for Fishing or Hunting

Major Periods

9:00 AM - 11:30 AM
12:00 AM - 12:00 AM

Minor Periods

3:32 PM - 5:02 PM
5:02 AM - 6:32 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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