Houston — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Houston, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Houston today is 29.8°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 16 | 29.1°C | 23.2°C | |
| JUL 17 | 29.0°C | 23.2°C | |
| JUL 18 | 28.2°C | 23.2°C | |
| JUL 19 | 28.5°C | 23.2°C | |
| JUL 20 | 28.5°C | 23.2°C | |
| JUL 21 | 29.1°C | 23.2°C | |
| JUL 22 | 29.4°C | 23.2°C | |
| JUL 23 | 29.7°C | 23.2°C | |
| JUL 24 | 23.2°C | 29.5°C | |
| JUL 25 | 23.2°C | 29.1°C | |
| JUL 26 | 23.2°C | 28.8°C | |
| JUL 27 | 23.2°C | 28.5°C | |
| JUL 28 | 23.2°C | 28.2°C | |
| JUL 29 | 23.2°C | 27.8°C | |
| JUL 30 | 23.2°C | 27.5°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 | 18°C |
| February | 3°C | 11°C | 18°C |
| March | 3°C | 12°C | 22°C |
| April | 5°C | 14°C | 24°C |
| May | 8°C | 17°C | 26°C |
| June | 14°C | 22°C | 30°C |
| July | 17°C | 23°C | 30°C |
| August | 17°C | 24°C | 31°C |
| September | 11°C | 19°C | 27°C |
| October | 8°C | 18°C | 27°C |
| November | 3°C | 14°C | 24°C |
| December | 11°C | 15°C | 19°C |
Houston: Weather Forecast
July 24
July 25
July 26
July 27
July 28
Location & Local Information
Houston, Texas, is situated along the Buffalo Bayou, a winding waterway that runs through the city and offers some scenic views and recreational opportunities. However, swimming in Buffalo Bayou is not a popular activity. The water temperature in the bayou typically ranges from 60°F to 80°F (15°C to 27°C), with the warmer temperatures occurring during the summer months. Despite the relatively mild water temperatures, the bayou is not typically used for swimming due to concerns over water quality, urban runoff, and occasional debris in the water. The fast-moving currents and the bayou's location through urban areas make it less than ideal for recreational swimming.
While swimming in the Buffalo Bayou is not recommended, Houston offers several other options for water recreation. The city has a variety of public swimming pools, which maintain water temperatures of around 78°F to 82°F (25°C to 28°C), making them a popular choice during the hot summer months. For those seeking more natural water activities, nearby lakes such as Lake Livingston or Galveston Bay offer warmer water temperatures in the summer, ranging from 75°F to 85°F (24°C to 29°C), providing more comfortable environments for swimming, boating, and other outdoor water activities. Overall, while Buffalo Bayou provides some scenic value, it is not a primary spot for swimming in Houston.