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.
Temperatures
36° / 25°
Rainy Days
3
Snowy Days
0
Dry Days
28
Rainfall
75
mm
Sun Hours
11.5
Hrs
