Dallas water temp
This data the coastal Dallas water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.
Current water temperature in Dallas
Water temperature in Dallas today is 78.8°F. Based on our historical data over a period of ten years, the warmest water in this day in Dallas was recorded in 2023 and was 86°F, and the coldest 77°F. Water temperature in Dallas is expected to drop to 77.9°F in the next 10 days. September average water temperature in Dallas is 82.9°F, the minimum temperature is 75.2°F, and the maximum is 95°F.
The swimming season in Dallas lasts from May to October. During those months, Dallas water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Dallas in winter reaches 50°F, in spring 66.9°F, in summer the average temperature rises to 87.3°F, and in autumn it is 72°F.
Dallas water temperature now
| September 27, 2025 |
|---|
| today temp |
| 78.8°F |
| September 26, 2025 |
|---|
| yesterday temp |
| 80.6°F |
Current temperature and weather
Data in a table show Dallas temperature today (September 27, 2025). For more information and forecast for a few days, go to the weather forecast Dallas.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 | | |  |
| 73.4°F | 69.3°F | 66.6°F | 74.7°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
|  |  | |
| 89.8°F | 90°F | 87.6°F | 83.7°F |
You may also be interested in other sections of our site for Dallas: Sunrise and Sunset
Dallas water temperature by month
These figures shows the average, minimum and maximum monthly water temperature in Dallas. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Dallas on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve
| Month | Avr | Min | Max | |
|---|---|---|---|---|
| January | 46.8°F | 39.2°F | 64.4°F | cold |
| Water temperature in Dallas in January | ||||
| February | 49.3°F | 39.2°F | 60.8°F | cold |
| Water temperature in Dallas in February | ||||
| March | 59°F | 37.4°F | 69.8°F | cold |
| Water temperature in Dallas in March | ||||
| April | 66.6°F | 59°F | 75.2°F | cold |
| Water temperature in Dallas in April | ||||
| May | 75.2°F | 62.6°F | 84.2°F | warm |
| Water temperature in Dallas in May | ||||
| June | 83.7°F | 77°F | 93.2°F | hot |
| Water temperature in Dallas in June | ||||
| July | 88.5°F | 80.6°F | 95°F | hot |
| Water temperature in Dallas in July | ||||
| August | 89.6°F | 80.6°F | 98.6°F | hot |
| Water temperature in Dallas in August | ||||
| September | 82.9°F | 75.2°F | 95°F | hot |
| Water temperature in Dallas in September | ||||
| October | 73.6°F | 60.8°F | 86°F | warm |
| Water temperature in Dallas in October | ||||
| November | 59.2°F | 48.2°F | 73.4°F | cold |
| Water temperature in Dallas in November | ||||
| December | 53.8°F | 37.4°F | 64.4°F | cold |
| Water temperature in Dallas in December | ||||
Chart monthly average water temperature in Dallas
