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

Current Water Temperature

72.5°F

Measurement Time: Saturday, April 11, 2026, 4:15 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

84°F
Partly cloudy
Partly cloudy
88.3°F
96.7°F
61%
SSE 21.5 mph
24.7 mph
87.9°F
74°F
0 in
75%
9 mi
1012 mbar
5.9

Five Day Weather Forecast

Sunny
Fri
H: 97°F
L: 73°F
Overcast
Sat
H: 86°F
L: 64°F
Moderate rain
Sun
H: 58°F
L: 56°F
Moderate rain
Mon
H: 76°F
L: 56°F
Patchy rain nearby
Tue
H: 85°F
L: 66°F

Air Quality

AQI: 1 - Good
PM2.5: 6.15 μg/m3
PM10: 7.55 μg/m3
Carbon Monoxide: 143.85 μg/m3
Nitrogen Dioxide: 1.45 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 93 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 1:34 PM
Sunset: 8:00 PM
Daylight: 12 hrs 51 mins
Moonrise: 7:01 AM
Moon Transit: 1:43 PM
Moonset: 8:35 PM
Moon Phase: New
Moon Illumination: 4.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:13 PM - 3:43 PM

Minor Periods

8:05 PM - 9:35 PM
6:31 AM - 8:01 AM

Action Rating: 4 out of 5

Friday, April 17, 2026

Weather Forecast

Sunny
96.6°F
72.5°F
82.2°F
67%
0 in
0%
0%
22.8 mph
2.6


Air Quality

AQI: 1 - Good
PM2.5: 6.81 μg/m3
PM10: 8.34 μg/m3
Carbon Monoxide: 144.13 μg/m3
Nitrogen Dioxide: 2.75 μg/m3
Sulphur Dioxide: 1.89 μg/m3
Ozone: 82.68 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 1:34 PM
Sunset: 8:00 PM
Daylight: 12 hrs 51 mins
Moonrise: 7:01 AM
Moon Transit: 1:43 PM
Moonset: 8:35 PM
Moon Phase: New
Moon Illumination: 4.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:13 PM - 3:43 PM

Minor Periods

8:05 PM - 9:35 PM
6:31 AM - 8:01 AM

Action Rating: 4 out of 5

Saturday, April 18, 2026

Weather Forecast

Overcast
86°F
64.4°F
76.4°F
75%
0 in
0%
0%
19.5 mph
1.7


Air Quality

AQI: 1 - Good
PM2.5: 7.61 μg/m3
PM10: 9.09 μg/m3
Carbon Monoxide: 146.97 μg/m3
Nitrogen Dioxide: 2.52 μg/m3
Sulphur Dioxide: 1.81 μg/m3
Ozone: 85.72 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 1:34 PM
Sunset: 8:01 PM
Daylight: 12 hrs 52 mins
Moonrise: 7:43 AM
Moon Transit: 2:40 PM
Moonset: 9:45 PM
Moon Phase: New
Moon Illumination: 1.2%

Best Times for Fishing or Hunting

Major Periods

12:28 AM - 2:58 AM
2:10 PM - 4:40 PM

Minor Periods

9:15 PM - 10:45 PM
7:13 AM - 8:43 AM

Action Rating: 4 out of 5

Sunday, April 19, 2026

Weather Forecast

Moderate rain
57.9°F
55.6°F
57.2°F
91%
0.65 in
84%
0%
17 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 5.79 μg/m3
PM10: 6.9 μg/m3
Carbon Monoxide: 150.89 μg/m3
Nitrogen Dioxide: 3.65 μg/m3
Sulphur Dioxide: 1.58 μg/m3
Ozone: 75.48 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 1:34 PM
Sunset: 8:01 PM
Daylight: 12 hrs 53 mins
Moonrise: 8:32 AM
Moon Transit: 3:41 PM
Moonset: 10:57 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.9%

Best Times for Fishing or Hunting

Major Periods

1:27 AM - 3:57 AM
3:11 PM - 5:41 PM

Minor Periods

10:27 PM - 11:57 PM
8:02 AM - 9:32 AM

Action Rating: 2 out of 5

Monday, April 20, 2026

Weather Forecast

Moderate rain
76.3°F
55.6°F
63.3°F
82%
0.41 in
89%
0%
13.2 mph
1.7


Air Quality

AQI: 1 - Good
PM2.5: 5.91 μg/m3
PM10: 6.15 μg/m3
Carbon Monoxide: 161.34 μg/m3
Nitrogen Dioxide: 3.2 μg/m3
Sulphur Dioxide: 1.4 μg/m3
Ozone: 78.8 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 1:34 PM
Sunset: 8:02 PM
Daylight: 12 hrs 55 mins
Moonrise: 9:28 AM
Moon Transit: 4:45 PM
Moonset: 12:06 PM
Moon Phase: Waxing Crescent
Moon Illumination: 10.8%

Best Times for Fishing or Hunting

Major Periods

2:30 AM - 5:00 AM
4:15 PM - 6:45 PM

Minor Periods

12:00 AM - 12:00 AM
8:58 AM - 10:28 AM

Action Rating: 2 out of 5

Tuesday, April 21, 2026

Weather Forecast

Patchy rain nearby
85.2°F
65.5°F
73.6°F
73%
0.01 in
89%
0%
13.9 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 3.73 μg/m3
PM10: 3.87 μg/m3
Carbon Monoxide: 189.44 μg/m3
Nitrogen Dioxide: 5.46 μg/m3
Sulphur Dioxide: 1.13 μg/m3
Ozone: 56.23 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 1:33 PM
Sunset: 8:02 PM
Daylight: 12 hrs 56 mins
Moonrise: 10:31 AM
Moon Transit: 5:50 PM
Moonset: 12:06 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.8%

Best Times for Fishing or Hunting

Major Periods

3:35 AM - 6:05 AM
5:20 PM - 7:50 PM

Minor Periods

10:01 AM - 11:31 AM
12:00 AM - 12:00 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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