Click on a day for an hourly weather forecast
The weather in Killeen in August is very hot. The average temperatures are between 25°C and 36°C, drinking water regularly is advisable.
You can expect about 3 to 8 days of rain in Killeen during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Killeen in August 2025.
If you’re planning to visit Killeen in the near future, we highly recommend that you review the 14 day weather forecast for Killeen before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 15° / 6° | 3 | 28 | 0 | 40 mm | Good | Killeen in January |
| February | 16° / 7° | 3 | 24 | 1 | 36 mm | Good | Killeen in February |
| March | 21° / 11° | 4 | 27 | 0 | 55 mm | Good | Killeen in March |
| April | 25° / 14° | 5 | 25 | 0 | 60 mm | Perfect | Killeen in April |
| May | 29° / 18° | 7 | 24 | 0 | 111 mm | Ok | Killeen in May |
| June | 33° / 22° | 5 | 25 | 0 | 86 mm | Good | Killeen in June |
| July | 35° / 24° | 3 | 28 | 0 | 68 mm | Ok | Killeen in July |
| August | 36° / 25° | 3 | 28 | 0 | 75 mm | Ok | Killeen in August |
| September | 32° / 22° | 5 | 25 | 0 | 108 mm | Good | Killeen in September |
| October | 26° / 16° | 4 | 27 | 0 | 96 mm | Perfect | Killeen in October |
| November | 20° / 11° | 3 | 27 | 0 | 44 mm | Good | Killeen in November |
| December | 15° / 7° | 3 | 27 | 0 | 48 mm | Good | Killeen in December |