Water Temperature of the Rio Grande in Rio Grande City, TX

Current Water Temperature

76.6°F

Measurement Time: Sunday, March 30, 2025, 9:45 AM CDT

Temperature Locations

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Local Points of Interest

Ciudad Camargo, Mexico

Rio Grande

Station Name: Rio Grande nr Rio Grande City, TX
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 154 feet

Nearest Address:
Rio Grande City, TX 78582
Starr County

GPS Coordinates: 26.35414444, -98.7968222

Nearby Water Temperatures

Rio Grande, Roma, TX (14 mi)
Rio Grande, Mission, TX (27 mi)
Rio Grande, Mission, TX (29.6 mi)
Rio Grande, Mission, TX (32.3 mi)
Rio Grande, Mercedes, TX (59.2 mi)
Rio Grande, Los Indios, TX (67.4 mi)
Laguna Madre, Armstrong, TX (87.6 mi)
Laguna Madre, Bayview, TX (93.8 mi)
Port Isabel Channel, Port Isabel, TX (100.1 mi)
Laguna Madre, South Padre Island, TX (102.9 mi)
Brownsville Ship Channel, South Padre Island, TX (103.7 mi)
Baffin Bay, Kingsville, TX (107.7 mi)
Gulf Intracoastal Waterway, Corpus Christi, TX (120 mi)
Nueces River, San Patricio, TX (126.1 mi)
Nueces River, Odem, TX (128.4 mi)

Weather for Rio Grande City, Texas

Current Weather

57°F
Sunny
Sunny
53.7°F
57.3°F
37%
N 14.8 mph
17 mph
56.1°F
27.8°F
0 in
0%
9 mi
1027 mbar
2.5

Five Day Weather Forecast

Patchy rain nearby
Fri
H: 74°F
L: 52°F
Partly Cloudy
Sat
H: 67°F
L: 36°F
Partly Cloudy
Sun
H: 65°F
L: 36°F
Partly Cloudy
Mon
H: 73°F
L: 51°F
Sunny
Tue
H: 82°F
L: 61°F

Air Quality

AQI: 1 - Good
PM2.5: 8.25 μg/m3
PM10: 8.75 μg/m3
Carbon Monoxide: 195.85 μg/m3
Nitrogen Dioxide: 2.15 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 99 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 12:48 AM
Sunset: 6:17 PM
Daylight: 10 hrs 56 mins
Moonrise: 4:01 PM
Moon Transit: 11:16 PM
Moonset: 5:31 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.4%

Best Times for Fishing or Hunting

Major Periods

9:01 AM - 11:31 AM
12:00 AM - 12:00 AM

Minor Periods

3:31 PM - 5:01 PM
5:01 AM - 6:31 AM

Action Rating: 2 out of 5

Freeze Watch issued January 29 at 9:37PM CST until February 1 at 9:00AM CST by NWS Brownsville TX

Effective: Thu January 29, 2026, 9:37 PM
Expires: Fri January 30, 2026, 5:45 AM

* WHAT...Sub-freezing temperatures as low as 27 possible. * WHERE...Brooks, Inland Kenedy, Jim Hogg, Northern Hidalgo, Starr, and Zapata Counties. * WHEN...From late Saturday night through Sunday 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.

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.
Friday, January 30, 2026

Weather Forecast

Patchy rain nearby
74.3°F
51.8°F
60.1°F
51%
0.09 in
86%
0%
19.9 mph
1.1


Air Quality

AQI: 1 - Good
PM2.5: 8.01 μg/m3
PM10: 8.34 μg/m3
Carbon Monoxide: 192.13 μg/m3
Nitrogen Dioxide: 3.39 μg/m3
Sulphur Dioxide: 1.72 μg/m3
Ozone: 82.32 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 12:48 AM
Sunset: 6:17 PM
Daylight: 10 hrs 56 mins
Moonrise: 4:01 PM
Moon Transit: 11:16 PM
Moonset: 5:31 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.4%

Best Times for Fishing or Hunting

Major Periods

9:01 AM - 11:31 AM
12:00 AM - 12:00 AM

Minor Periods

3:31 PM - 5:01 PM
5:01 AM - 6:31 AM

Action Rating: 2 out of 5

Saturday, January 31, 2026

Weather Forecast

Partly Cloudy
67.3°F
36.3°F
50.8°F
64%
0 in
0%
0%
17.4 mph
1.2


Air Quality

AQI: 1 - Good
PM2.5: 10.12 μg/m3
PM10: 10.34 μg/m3
Carbon Monoxide: 198.01 μg/m3
Nitrogen Dioxide: 4.59 μg/m3
Sulphur Dioxide: 1.99 μg/m3
Ozone: 69.32 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 12:48 AM
Sunset: 6:18 PM
Daylight: 10 hrs 58 mins
Moonrise: 5:10 PM
Moon Transit: 12:00 AM
Moonset: 6:28 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:03 AM - 12:33 AM

Minor Periods

4:40 PM - 6:10 PM
5:58 AM - 7:28 AM

Action Rating: 4 out of 5

Sunday, February 1, 2026

Weather Forecast

Partly Cloudy
65.3°F
36.1°F
50.8°F
60%
0 in
0%
0%
15.4 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 5.97 μg/m3
PM10: 7.17 μg/m3
Carbon Monoxide: 170.09 μg/m3
Nitrogen Dioxide: 4.15 μg/m3
Sulphur Dioxide: 1.94 μg/m3
Ozone: 71 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 12:48 AM
Sunset: 6:18 PM
Daylight: 10 hrs 59 mins
Moonrise: 6:19 PM
Moon Transit: 12:16 AM
Moonset: 7:15 AM
Moon Phase: Full
Moon Illumination: 99.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:01 AM - 1:31 PM

Minor Periods

5:49 PM - 7:19 PM
6:45 AM - 8:15 AM

Action Rating: 4 out of 5

Monday, February 2, 2026

Weather Forecast

Partly Cloudy
73.3°F
51.1°F
62.1°F
73%
0 in
0%
0%
20.6 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 7.12 μg/m3
PM10: 8.89 μg/m3
Carbon Monoxide: 164.99 μg/m3
Nitrogen Dioxide: 3.95 μg/m3
Sulphur Dioxide: 2.12 μg/m3
Ozone: 79.84 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 12:48 AM
Sunset: 6:19 PM
Daylight: 11 hrs mins
Moonrise: 7:22 PM
Moon Transit: 1:10 AM
Moonset: 7:56 AM
Moon Phase: Full
Moon Illumination: 99.4%

Best Times for Fishing or Hunting

Major Periods

12:40 AM - 3:10 AM
11:53 AM - 2:23 PM

Minor Periods

6:52 PM - 8:22 PM
7:26 AM - 8:56 AM

Action Rating: 4 out of 5

Tuesday, February 3, 2026

Weather Forecast

Sunny
82.4°F
61.4°F
70.2°F
66%
0 in
0%
0%
19.2 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 5.52 μg/m3
PM10: 6.83 μg/m3
Carbon Monoxide: 148.39 μg/m3
Nitrogen Dioxide: 2.6 μg/m3
Sulphur Dioxide: 1.73 μg/m3
Ozone: 83.54 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 12:49 AM
Sunset: 6:20 PM
Daylight: 11 hrs 1 mins
Moonrise: 8:23 PM
Moon Transit: 2:00 AM
Moonset: 8:31 AM
Moon Phase: Full
Moon Illumination: 96.3%

Best Times for Fishing or Hunting

Major Periods

1:30 AM - 4:00 AM
12:41 AM - 3:11 PM

Minor Periods

7:53 PM - 9:23 PM
8:01 AM - 9:31 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.

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