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
80.1°F

Sunny
81.6°F
79.4°F
44%
SSE 10.3 mph
11.8 mph
78°F
59.7°F
0 in
0%
9 mi
1021 mbar
6.2
Five Day Weather Forecast

Mon
H: 89°F
L: 55°F

Tue
H: 80°F
L: 59°F

Wed
H: 84°F
L: 64°F

Thu
H: 86°F
L: 62°F

Fri
H: 89°F
L: 65°F
Air Quality
AQI:
1 - Good
PM2.5:
4.25 μg/m3
PM10:
5.05 μg/m3
Carbon Monoxide: 148.85 μg/m3
Nitrogen Dioxide: 2.55 μg/m3
Sulphur Dioxide: 2.45 μg/m3
Ozone: 98 μg/m3
Nitrogen Dioxide: 2.55 μg/m3
Sulphur Dioxide: 2.45 μg/m3
Ozone: 98 μg/m3
Astronomical
Sunrise: 7:15 AM
Sun Transit: 12:49 AM
Sunset: 6:24 PM
Daylight: 11 hrs 9 mins
Sun Transit: 12:49 AM
Sunset: 6:24 PM
Daylight: 11 hrs 9 mins
Moonrise: 1:00 AM
Moon Transit: 6:23 AM
Moonset: 11:43 AM
Moon Phase: Last Quarter
Moon Illumination: 41.2%
Moon Transit: 6:23 AM
Moonset: 11:43 AM
Moon Phase: Last Quarter
Moon Illumination: 41.2%
Best Times for Fishing or Hunting
Major Periods
5:53 AM - 8:23 AM5:04 PM - 7:34 PM
Minor Periods
11:13 AM - 12:43 AM12:30 AM - 2:00 AM
Action Rating: 2 out of 5
Monday, February 9, 2026
Weather Forecast
Sunny
89.4°F
55°F
70.9°F
63%
0 in
0%
0%
18.8 mph
1.3
Air Quality
AQI:
1 - Good
PM2.5:
4.86 μg/m3
PM10:
5.72 μg/m3
Carbon Monoxide: 153.97 μg/m3
Nitrogen Dioxide: 3 μg/m3
Sulphur Dioxide: 2.28 μg/m3
Ozone: 84.96 μg/m3
Nitrogen Dioxide: 3 μg/m3
Sulphur Dioxide: 2.28 μg/m3
Ozone: 84.96 μg/m3
Astronomical
Sunrise: 7:15 AM
Sun Transit: 12:49 AM
Sunset: 6:24 PM
Daylight: 11 hrs 9 mins
Sun Transit: 12:49 AM
Sunset: 6:24 PM
Daylight: 11 hrs 9 mins
Moonrise: 1:00 AM
Moon Transit: 6:23 AM
Moonset: 11:43 AM
Moon Phase: Last Quarter
Moon Illumination: 41.2%
Moon Transit: 6:23 AM
Moonset: 11:43 AM
Moon Phase: Last Quarter
Moon Illumination: 41.2%
Best Times for Fishing or Hunting
Major Periods
5:53 AM - 8:23 AM5:04 PM - 7:34 PM
Minor Periods
11:13 AM - 12:43 AM12:30 AM - 2:00 AM
Action Rating: 2 out of 5
Tuesday, February 10, 2026
Weather Forecast
Overcast
79.9°F
59.4°F
68.8°F
70%
0 in
0%
0%
21.7 mph
1.3
Air Quality
AQI:
1 - Good
PM2.5:
7.53 μg/m3
PM10:
8.55 μg/m3
Carbon Monoxide: 142.13 μg/m3
Nitrogen Dioxide: 2.41 μg/m3
Sulphur Dioxide: 2.13 μg/m3
Ozone: 81 μg/m3
Nitrogen Dioxide: 2.41 μg/m3
Sulphur Dioxide: 2.13 μg/m3
Ozone: 81 μg/m3
Astronomical
Sunrise: 7:14 AM
Sun Transit: 12:49 AM
Sunset: 6:25 PM
Daylight: 11 hrs 11 mins
Sun Transit: 12:49 AM
Sunset: 6:25 PM
Daylight: 11 hrs 11 mins
Moonrise: 1:56 AM
Moon Transit: 7:11 AM
Moonset: 12:24 AM
Moon Phase: Last Quarter
Moon Illumination: 30.3%
Moon Transit: 7:11 AM
Moonset: 12:24 AM
Moon Phase: Last Quarter
Moon Illumination: 30.3%
Best Times for Fishing or Hunting
Major Periods
6:41 AM - 9:11 AM5:53 PM - 8:23 PM
Minor Periods
11:54 AM - 1:24 PM1:26 AM - 2:56 AM
Action Rating: 2 out of 5
Wednesday, February 11, 2026
Weather Forecast
Overcast
83.8°F
64.4°F
71°F
75%
0 in
0%
0%
15.4 mph
0.9
Air Quality
AQI:
1 - Good
PM2.5:
8.99 μg/m3
PM10:
10.97 μg/m3
Carbon Monoxide: 152.57 μg/m3
Nitrogen Dioxide: 2.97 μg/m3
Sulphur Dioxide: 2.02 μg/m3
Ozone: 79.44 μg/m3
Nitrogen Dioxide: 2.97 μg/m3
Sulphur Dioxide: 2.02 μg/m3
Ozone: 79.44 μg/m3
Astronomical
Sunrise: 7:14 AM
Sun Transit: 12:49 AM
Sunset: 6:26 PM
Daylight: 11 hrs 12 mins
Sun Transit: 12:49 AM
Sunset: 6:26 PM
Daylight: 11 hrs 12 mins
Moonrise: 2:52 AM
Moon Transit: 8:01 AM
Moonset: 1:10 PM
Moon Phase: Last Quarter
Moon Illumination: 20.5%
Moon Transit: 8:01 AM
Moonset: 1:10 PM
Moon Phase: Last Quarter
Moon Illumination: 20.5%
Best Times for Fishing or Hunting
Major Periods
7:31 AM - 10:01 AM6:44 PM - 9:14 PM
Minor Periods
12:40 AM - 2:10 PM2:22 AM - 3:52 AM
Action Rating: 4 out of 5
Thursday, February 12, 2026
Weather Forecast
Mist
86°F
62.4°F
71°F
76%
0 in
0%
0%
16.8 mph
1.5
Air Quality
AQI:
1 - Good
PM2.5:
8.71 μg/m3
PM10:
10.35 μg/m3
Carbon Monoxide: 157.73 μg/m3
Nitrogen Dioxide: 3.45 μg/m3
Sulphur Dioxide: 2.15 μg/m3
Ozone: 75.92 μg/m3
Nitrogen Dioxide: 3.45 μg/m3
Sulphur Dioxide: 2.15 μg/m3
Ozone: 75.92 μg/m3
Astronomical
Sunrise: 7:13 AM
Sun Transit: 12:49 AM
Sunset: 6:26 PM
Daylight: 11 hrs 13 mins
Sun Transit: 12:49 AM
Sunset: 6:26 PM
Daylight: 11 hrs 13 mins
Moonrise: 3:45 AM
Moon Transit: 8:53 AM
Moonset: 2:02 PM
Moon Phase: Waning Crescent
Moon Illumination: 12.2%
Moon Transit: 8:53 AM
Moonset: 2:02 PM
Moon Phase: Waning Crescent
Moon Illumination: 12.2%
Best Times for Fishing or Hunting
Major Periods
8:23 AM - 10:53 AM7:36 PM - 10:06 PM
Minor Periods
1:32 PM - 3:02 PM3:15 AM - 4:45 AM
Action Rating: 2 out of 5
Friday, February 13, 2026
Weather Forecast
Sunny
88.6°F
65.3°F
74.8°F
68%
0 in
0%
0%
22.6 mph
0
Air Quality
AQI:
1 - Good
PM2.5:
7.27 μg/m3
PM10:
8.42 μg/m3
Carbon Monoxide: 162.35 μg/m3
Nitrogen Dioxide: 3.53 μg/m3
Sulphur Dioxide: 2.23 μg/m3
Ozone: 69.31 μg/m3
Nitrogen Dioxide: 3.53 μg/m3
Sulphur Dioxide: 2.23 μg/m3
Ozone: 69.31 μg/m3
Astronomical
Sunrise: 7:12 AM
Sun Transit: 12:49 AM
Sunset: 6:27 PM
Daylight: 11 hrs 15 mins
Sun Transit: 12:49 AM
Sunset: 6:27 PM
Daylight: 11 hrs 15 mins
Moonrise: 4:37 AM
Moon Transit: 9:46 AM
Moonset: 2:57 PM
Moon Phase: Waning Crescent
Moon Illumination: 5.8%
Moon Transit: 9:46 AM
Moonset: 2:57 PM
Moon Phase: Waning Crescent
Moon Illumination: 5.8%
Best Times for Fishing or Hunting
Major Periods
8:30 PM - 11:00 PM9:16 AM - 11:46 AM
Minor Periods
2:27 PM - 3:57 PM4:07 AM - 5:37 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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