Rio Grande — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Rio Grande, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Rio Grande today is 28.6°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature is above 82°F (28°C). This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating. It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUL 14 | 26.5°C | 22.8°C | |
| JUL 15 | 28.9°C | 22.8°C | |
| JUL 16 | 28.9°C | 22.8°C | |
| JUL 17 | 25.4°C | 22.8°C | |
| JUL 18 | 26.7°C | 22.8°C | |
| JUL 19 | 26.7°C | 22.8°C | |
| JUL 20 | 26.7°C | 22.8°C | |
| JUL 21 | 28.6°C | 22.8°C | |
| JUL 22 | 22.8°C | 28.3°C | |
| JUL 23 | 22.8°C | 28.0°C | |
| JUL 24 | 22.8°C | 27.7°C | |
| JUL 25 | 22.8°C | 27.4°C | |
| JUL 26 | 22.8°C | 27.2°C | |
| JUL 27 | 22.8°C | 26.9°C | |
| JUL 28 | 22.8°C | 26.6°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 3°C | 10°C | 17°C |
| February | 3°C | 12°C | 20°C |
| March | 3°C | 13°C | 23°C |
| April | 5°C | 17°C | 29°C |
| May | 8°C | 20°C | 31°C |
| June | 14°C | 22°C | 30°C |
| July | 17°C | 23°C | 29°C |
| August | 17°C | 23°C | 28°C |
| September | 11°C | 19°C | 27°C |
| October | 8°C | 17°C | 25°C |
| November | 3°C | 13°C | 22°C |
| December | 12°C | 16°C | 20°C |
Rio Grande: Water Temperature by Location
Rio Grande: Weather Forecast
July 22
July 23
July 24
July 25
July 26
Location & Local Information
Source Main stem source: Canby Mountain, Continental Divide
Mouth Gulf of Mexico
• location Cameron County, Texas; Matamoros, Tamaulipas
Length 1,896 mi (3,051 km)
The Rio Grande River, which forms a significant part of the border between the United States and Mexico, has a wide range of water temperatures that vary greatly depending on the season and location. In the lower sections of the river, particularly in southern Texas and New Mexico, the water tends to be warmer, reaching temperatures between 75°F to 85°F (24°C to 29°C) in the summer months, which makes it more suitable for swimming. However, in higher-altitude areas like the river's headwaters in Colorado, the water is much cooler, often below 60°F (15°C), especially in spring and early summer.
While the Rio Grande offers opportunities for swimming, its fast currents, fluctuating water levels, and occasional water quality concerns can make it less than ideal for casual swimmers. Certain areas, particularly those near urban or recreational regions, are used for water sports like kayaking, rafting, and tubing. In these spots, swimmers can enjoy the river in a more controlled and safer environment. It's important to be cautious of the river's varying flow rates and water conditions, as parts of the Rio Grande may have strong currents that can make swimming dangerous for those unprepared. Always make sure to check local conditions and recommendations before entering the river.