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, MexicoRio 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
70°F

Sunny
70°F
71.9°F
33%
ESE 9.2 mph
10.6 mph
71.9°F
38.6°F
0 in
0%
9 mi
1034 mbar
6.5
Five Day Weather Forecast

Mon
H: 78°F
L: 46°F

Tue
H: 82°F
L: 46°F

Wed
H: 91°F
L: 52°F

Thu
H: 92°F
L: 64°F

Fri
H: 79°F
L: 53°F
Air Quality
AQI:
1 - Good
PM2.5:
7.75 μg/m3
PM10:
9.25 μg/m3
Carbon Monoxide: 165.85 μg/m3
Nitrogen Dioxide: 2.75 μg/m3
Sulphur Dioxide: 4.65 μg/m3
Ozone: 113 μg/m3
Nitrogen Dioxide: 2.75 μg/m3
Sulphur Dioxide: 4.65 μg/m3
Ozone: 113 μg/m3
Astronomical
Sunrise: 7:04 AM
Sun Transit: 12:48 AM
Sunset: 6:33 PM
Daylight: 11 hrs 29 mins
Sun Transit: 12:48 AM
Sunset: 6:33 PM
Daylight: 11 hrs 29 mins
Moonrise: 10:53 AM
Moon Transit: 6:00 PM
Moonset: 12:04 AM
Moon Phase: First Quarter
Moon Illumination: 39.8%
Moon Transit: 6:00 PM
Moonset: 12:04 AM
Moon Phase: First Quarter
Moon Illumination: 39.8%
Best Times for Fishing or Hunting
Major Periods
3:47 AM - 6:17 AM5:30 PM - 8:00 PM
Minor Periods
10:23 AM - 11:53 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Monday, February 23, 2026
Weather Forecast
Sunny
78.4°F
45.7°F
61°F
33%
0 in
0%
0%
18.1 mph
1.5
Air Quality
AQI:
1 - Good
PM2.5:
6.75 μg/m3
PM10:
7.88 μg/m3
Carbon Monoxide: 167.53 μg/m3
Nitrogen Dioxide: 4.16 μg/m3
Sulphur Dioxide: 3.87 μg/m3
Ozone: 89.56 μg/m3
Nitrogen Dioxide: 4.16 μg/m3
Sulphur Dioxide: 3.87 μg/m3
Ozone: 89.56 μg/m3
Astronomical
Sunrise: 7:04 AM
Sun Transit: 12:48 AM
Sunset: 6:33 PM
Daylight: 11 hrs 29 mins
Sun Transit: 12:48 AM
Sunset: 6:33 PM
Daylight: 11 hrs 29 mins
Moonrise: 10:53 AM
Moon Transit: 6:00 PM
Moonset: 12:04 AM
Moon Phase: First Quarter
Moon Illumination: 39.8%
Moon Transit: 6:00 PM
Moonset: 12:04 AM
Moon Phase: First Quarter
Moon Illumination: 39.8%
Best Times for Fishing or Hunting
Major Periods
3:47 AM - 6:17 AM5:30 PM - 8:00 PM
Minor Periods
10:23 AM - 11:53 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Tuesday, February 24, 2026
Weather Forecast
Sunny
81.7°F
46.4°F
63.4°F
64%
0 in
0%
0%
22.1 mph
1.6
Air Quality
AQI:
1 - Good
PM2.5:
8.02 μg/m3
PM10:
9.96 μg/m3
Carbon Monoxide: 160.09 μg/m3
Nitrogen Dioxide: 3.19 μg/m3
Sulphur Dioxide: 3.58 μg/m3
Ozone: 95.92 μg/m3
Nitrogen Dioxide: 3.19 μg/m3
Sulphur Dioxide: 3.58 μg/m3
Ozone: 95.92 μg/m3
Astronomical
Sunrise: 7:03 AM
Sun Transit: 12:48 AM
Sunset: 6:34 PM
Daylight: 11 hrs 31 mins
Sun Transit: 12:48 AM
Sunset: 6:34 PM
Daylight: 11 hrs 31 mins
Moonrise: 11:44 AM
Moon Transit: 7:00 PM
Moonset: 1:12 AM
Moon Phase: First Quarter
Moon Illumination: 51.1%
Moon Transit: 7:00 PM
Moonset: 1:12 AM
Moon Phase: First Quarter
Moon Illumination: 51.1%
Best Times for Fishing or Hunting
Major Periods
4:46 AM - 7:16 AM6:30 PM - 9:00 PM
Minor Periods
11:14 AM - 12:44 AM12:42 AM - 2:12 AM
Action Rating: 4 out of 5
Wednesday, February 25, 2026
Weather Forecast
Sunny
91.4°F
52.2°F
69.8°F
61%
0 in
0%
0%
21 mph
1.6
Air Quality
AQI:
1 - Good
PM2.5:
7.74 μg/m3
PM10:
8.39 μg/m3
Carbon Monoxide: 148.29 μg/m3
Nitrogen Dioxide: 2.39 μg/m3
Sulphur Dioxide: 2.35 μg/m3
Ozone: 93.44 μg/m3
Nitrogen Dioxide: 2.39 μg/m3
Sulphur Dioxide: 2.35 μg/m3
Ozone: 93.44 μg/m3
Astronomical
Sunrise: 7:02 AM
Sun Transit: 12:48 AM
Sunset: 6:35 PM
Daylight: 11 hrs 32 mins
Sun Transit: 12:48 AM
Sunset: 6:35 PM
Daylight: 11 hrs 32 mins
Moonrise: 12:43 AM
Moon Transit: 8:02 PM
Moonset: 2:19 AM
Moon Phase: First Quarter
Moon Illumination: 62.3%
Moon Transit: 8:02 PM
Moonset: 2:19 AM
Moon Phase: First Quarter
Moon Illumination: 62.3%
Best Times for Fishing or Hunting
Major Periods
5:47 AM - 8:17 AM7:32 PM - 10:02 PM
Minor Periods
12:13 AM - 1:43 PM1:49 AM - 3:19 AM
Action Rating: 2 out of 5
Thursday, February 26, 2026
Weather Forecast
Sunny
92.1°F
63.8°F
76.3°F
45%
0 in
0%
0%
27.7 mph
1.7
Air Quality
AQI:
1 - Good
PM2.5:
6.21 μg/m3
PM10:
7.15 μg/m3
Carbon Monoxide: 148.31 μg/m3
Nitrogen Dioxide: 2.68 μg/m3
Sulphur Dioxide: 2.06 μg/m3
Ozone: 87.36 μg/m3
Nitrogen Dioxide: 2.68 μg/m3
Sulphur Dioxide: 2.06 μg/m3
Ozone: 87.36 μg/m3
Astronomical
Sunrise: 7:01 AM
Sun Transit: 12:48 AM
Sunset: 6:35 PM
Daylight: 11 hrs 34 mins
Sun Transit: 12:48 AM
Sunset: 6:35 PM
Daylight: 11 hrs 34 mins
Moonrise: 1:47 PM
Moon Transit: 9:05 PM
Moonset: 3:22 AM
Moon Phase: First Quarter
Moon Illumination: 72.9%
Moon Transit: 9:05 PM
Moonset: 3:22 AM
Moon Phase: First Quarter
Moon Illumination: 72.9%
Best Times for Fishing or Hunting
Major Periods
6:50 AM - 9:20 AM8:35 PM - 11:05 PM
Minor Periods
1:17 PM - 2:47 PM2:52 AM - 4:22 AM
Action Rating: 3 out of 5
Friday, February 27, 2026
Weather Forecast
Sunny
79.3°F
53.4°F
64.4°F
33%
0 in
0%
0%
15.7 mph
0
Air Quality
AQI:
1 - Good
PM2.5:
4.3 μg/m3
PM10:
4.41 μg/m3
Carbon Monoxide: 150.75 μg/m3
Nitrogen Dioxide: 2.7 μg/m3
Sulphur Dioxide: 1.87 μg/m3
Ozone: 98.54 μg/m3
Nitrogen Dioxide: 2.7 μg/m3
Sulphur Dioxide: 1.87 μg/m3
Ozone: 98.54 μg/m3
Astronomical
Sunrise: 7:01 AM
Sun Transit: 12:47 AM
Sunset: 6:36 PM
Daylight: 11 hrs 35 mins
Sun Transit: 12:47 AM
Sunset: 6:36 PM
Daylight: 11 hrs 35 mins
Moonrise: 2:55 PM
Moon Transit: 10:04 PM
Moonset: 4:19 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.3%
Moon Transit: 10:04 PM
Moonset: 4:19 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.3%
Best Times for Fishing or Hunting
Major Periods
7:51 AM - 10:21 AM12:00 AM - 12:00 AM
Minor Periods
2:25 PM - 3:55 PM3:49 AM - 5:19 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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