Houston Weather: August
 |
Average Day Temperature: | 98.9°F |
|
Average Night Temperature: | 82.8°F |
|
Sea Water Temperature: | 91.0°F |
|
Number of Sunny Days: | 14 days |
| Sunshine Hours: | 12.8 - 13.5 hours | |
|
Number of Rainy Days: | 7 days |
| Precipitation Totals: | 4.3 in | |
| detailed information | ||
forecast
| Houston |
Temperature
| Houston |
Air Temperature in August, °F
The highest day temperature in August 2026 was 107°F. The lowest night temperature was 77°F. The average values for day and night temperatures during August were 101.3°F и 82.2°F respectivly.
Houston Water Sea Temperature in August, °F
The average sea surface temperature in August 2026 for Houston was 92.0°F. The maximum and minimum values were 91.4°F and 92.6°F respectively.
Most of the days in August are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in August, in
Precipitation total in August for Houston is 4.3 in. It makes august the most rainy month of the year.
The average wind speed in August is 7.1 mph. It makes August one of the most windless months of the year for Houston.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Houston in August is 8.4 hours.
Houston on the Weather Map
| Boston |  |
+62 |
| Chicago |  |
+66 |
| Hawaii |  |
+80 |
| Las Vegas | |
+80 |
| Los Angeles | |
+72 |
| Maui |  |
+66 |
| Miami |  |
+88 |
| Myrtle Beach | |
+78 |
| New York | |
+66 |
| Panama City Beach | |
+90 |
| San Diego | |
+70 |
| San Francisco | |
+60 |
| Santa Monica | |
+72 |
| Sarasota | |
+86 |
| Washington |  |
+66 |
| 0900 |  |
90°F | NW 3 mph |
| 1200 | |
98°F | NW 6 mph |
| 1500 |  |
102°F | NW 11 mph |
| 1800 | |
96°F | NW 12 mph |
| 2100 |  |
90°F | NW 9 mph |
| 0000 | |
88°F | N 6 mph |
| 0300 | |
86°F | N 2 mph |
| 0600 | |
84°F | W 2 mph |