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

Current Water Temperature

87.4°F

Measurement Time: Thursday, September 24, 2026, 3:15 PM 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

88°F
Partly Cloudy
Partly Cloudy
65%
E 6 mph
75°F

Weather Forecast

Partly Cloudy then Slight Chance Rain Showers
Tonight
78°F - Partly Cloudy then Slight Chance Rain Showers
Mostly Sunny then Chance Showers And Thunderstorms
Friday
99°F - Mostly Sunny then Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms then Mostly Clear
Friday Night
77°F - Slight Chance Showers And Thunderstorms then Mostly Clear
Sunny
Saturday
101°F - Sunny
Mostly Clear
Saturday Night
77°F - Mostly Clear
Sunny
Sunday
102°F - Sunny
Partly Cloudy
Sunday Night
78°F - Partly Cloudy
Mostly Sunny
Monday
103°F - Mostly Sunny
Partly Cloudy
Monday Night
80°F - Partly Cloudy
Mostly Sunny
Tuesday
104°F - Mostly Sunny
Partly Cloudy
Tuesday Night
80°F - Partly Cloudy
Chance Showers And Thunderstorms
Wednesday
103°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Wednesday Night
77°F - Chance Showers And Thunderstorms
Chance Rain Showers
Thursday
98°F - Chance Rain Showers

Astronomical

Sunrise: 7:24 AM
Sun Transit: 1:27 PM
Sunset: 7:29 PM
Daylight: 12 hrs 5 mins
Moonrise: 6:21 PM
Moon Transit: 12:00 AM
Moonset: 5:23 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:13 AM - 12:43 AM

Minor Periods

5:51 PM - 7:21 PM
4:53 AM - 6:23 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 1:27 PM
Sunset: 7:29 PM
Daylight: 12 hrs 5 mins
Moonrise: 6:21 PM
Moon Transit: 12:00 AM
Moonset: 5:23 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:13 AM - 12:43 AM

Minor Periods

5:51 PM - 7:21 PM
4:53 AM - 6:23 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:25 AM
Sun Transit: 1:26 PM
Sunset: 7:28 PM
Daylight: 12 hrs 3 mins
Moonrise: 6:52 PM
Moon Transit: 12:17 AM
Moonset: 6:21 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:57 AM - 1:27 PM

Minor Periods

6:22 PM - 7:52 PM
5:51 AM - 7:21 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:25 AM
Sun Transit: 1:26 PM
Sunset: 7:28 PM
Daylight: 12 hrs 3 mins
Moonrise: 6:52 PM
Moon Transit: 12:17 AM
Moonset: 6:21 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:57 AM - 1:27 PM

Minor Periods

6:22 PM - 7:52 PM
5:51 AM - 7:21 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:25 AM
Sun Transit: 1:26 PM
Sunset: 7:27 PM
Daylight: 12 hrs 1 mins
Moonrise: 7:24 PM
Moon Transit: 7:33 AM
Moonset: 7:18 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

7:03 AM - 9:33 AM
7:03 AM - 9:33 AM

Minor Periods

6:54 PM - 8:24 PM
6:48 AM - 8:18 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:25 AM
Sun Transit: 1:26 PM
Sunset: 7:27 PM
Daylight: 12 hrs 1 mins
Moonrise: 7:24 PM
Moon Transit: 7:33 AM
Moonset: 7:18 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

7:03 AM - 9:33 AM
7:03 AM - 9:33 AM

Minor Periods

6:54 PM - 8:24 PM
6:48 AM - 8:18 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:26 AM
Sun Transit: 1:26 PM
Sunset: 7:26 PM
Daylight: 12 hrs mins
Moonrise: 7:59 PM
Moon Transit: 12:00 AM
Moonset: 8:19 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:28 AM - 2:58 PM

Minor Periods

7:29 PM - 8:59 PM
7:49 AM - 9:19 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:26 AM
Sun Transit: 1:26 PM
Sunset: 7:26 PM
Daylight: 12 hrs mins
Moonrise: 7:59 PM
Moon Transit: 12:00 AM
Moonset: 8:19 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:28 AM - 2:58 PM

Minor Periods

7:29 PM - 8:59 PM
7:49 AM - 9:19 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:26 AM
Sun Transit: 1:25 PM
Sunset: 7:24 PM
Daylight: 11 hrs 58 mins
Moonrise: 8:37 PM
Moon Transit: 2:36 AM
Moonset: 9:21 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

2:06 AM - 4:36 AM
1:18 PM - 3:48 PM

Minor Periods

8:07 PM - 9:37 PM
8:51 AM - 10:21 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:26 AM
Sun Transit: 1:25 PM
Sunset: 7:24 PM
Daylight: 11 hrs 58 mins
Moonrise: 8:37 PM
Moon Transit: 2:36 AM
Moonset: 9:21 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

2:06 AM - 4:36 AM
1:18 PM - 3:48 PM

Minor Periods

8:07 PM - 9:37 PM
8:51 AM - 10:21 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 1:25 PM
Sunset: 7:23 PM
Daylight: 11 hrs 57 mins
Moonrise: 9:20 PM
Moon Transit: 3:28 AM
Moonset: 10:27 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:58 AM - 5:28 AM
2:12 PM - 4:42 PM

Minor Periods

8:50 PM - 10:20 PM
9:57 AM - 11:27 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 1:25 PM
Sunset: 7:23 PM
Daylight: 11 hrs 57 mins
Moonrise: 9:20 PM
Moon Transit: 3:28 AM
Moonset: 10:27 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:58 AM - 5:28 AM
2:12 PM - 4:42 PM

Minor Periods

8:50 PM - 10:20 PM
9:57 AM - 11:27 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 1:25 PM
Sunset: 7:22 PM
Daylight: 11 hrs 55 mins
Moonrise: 10:11 PM
Moon Transit: 4:24 AM
Moonset: 11:34 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:54 AM - 6:24 AM
3:11 PM - 5:41 PM

Minor Periods

9:41 PM - 11:11 PM
11:04 AM - 12:34 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 1:25 PM
Sunset: 7:22 PM
Daylight: 11 hrs 55 mins
Moonrise: 10:11 PM
Moon Transit: 4:24 AM
Moonset: 11:34 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:54 AM - 6:24 AM
3:11 PM - 5:41 PM

Minor Periods

9:41 PM - 11:11 PM
11:04 AM - 12:34 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 1:24 PM
Sunset: 7:21 PM
Daylight: 11 hrs 54 mins
Moonrise: 11:09 PM
Moon Transit: 5:25 AM
Moonset: 12:42 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:55 AM - 7:25 AM
4:12 PM - 6:42 PM

Minor Periods

12:00 AM - 12:00 AM
12:12 AM - 1:42 PM

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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