Click on a day for an hourly weather forecast
The temperatures in Killeen in October are comfortable with low of 16°C and and high up to 26°C.
You can expect about 3 to 8 days of rain in Killeen during the month of October. 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 October 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 |