Climate
Killeen weather by month
Average highs, lows, rain and snow for every month, from 30 years of weather records.
Average temperatures
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Best time to visit: March, April, November, when highs are mild and rain is lightest.
Month by month
| Month | High | Low | Rain | Wet days |
|---|---|---|---|---|
| January | 60°F | 36°F | 2.5 in | 7 |
| February | 63°F | 40°F | 2.2 in | 7 |
| March | 70°F | 47°F | 3.3 in | 8 |
| April | 77°F | 54°F | 2.1 in | 6 |
| May | 84°F | 63°F | 4.7 in | 7 |
| June | 92°F | 70°F | 3.2 in | 6 |
| July | 96°F | 72°F | 2.7 in | 4 |
| August | 97°F | 73°F | 1.6 in | 4 |
| September | 90°F | 67°F | 3.9 in | 6 |
| October | 80°F | 56°F | 3.4 in | 6 |
| November | 69°F | 46°F | 2.7 in | 6 |
| December | 60°F | 38°F | 2.4 in | 7 |
NOAA U.S. Climate Normals 1991–2020, Killeen, Tx Us (3.4 mi away, 815 ft). Wet days: days with at least 0.01 in of precipitation.
Questions
What is the hottest month in Killeen?
August, with an average high of 97°F and low of 73°F.
What is the coldest month in Killeen?
January, with an average low of 36°F and high of 60°F.
When does it rain most in Killeen?
May is the wettest month, averaging 4.7 in of precipitation; the year totals about 34.7 inches.
What is the best time to visit Killeen?
For mild weather (highs between 65°F and 85°F) with the least rain, March, April, November.
Where do these numbers come from?
NOAA’s 1991–2020 U.S. Climate Normals for the Killeen weather station, 3.4 miles from downtown: 30-year averages, not a forecast.