Killeen, TX Weather & Growing Conditions
Tonight
50°F
Mostly Clear
Mostly clear. Low around 50, with temperatures rising to around 52 overnight. North northwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Clear | 5 mph NNW | 0% |
| Wednesday | 73°F | Sunny | 0 to 5 mph NNW | 0% |
| Wednesday Night | 50°F | Clear then Patchy Fog | 0 to 5 mph SE | 0% |
| Thursday | 79°F | Patchy Fog then Sunny | 0 to 10 mph SW | 11% |
| Thursday Night | 51°F | Mostly Clear | 5 to 10 mph NW | 13% |
| Friday | 71°F | Sunny | 10 to 15 mph N | 0% |
| Friday Night | 48°F | Partly Cloudy | 5 mph N | 1% |
| Saturday | 68°F | Partly Sunny | 5 to 10 mph N | 10% |
| Saturday Night | 46°F | Partly Cloudy | 5 mph N | 9% |
| Sunday | 70°F | Mostly Sunny | 5 to 10 mph N | 5% |
| Sunday Night | 44°F | Clear | 0 to 5 mph NW | 6% |
| Monday | 72°F | Sunny | 5 mph SSW | 4% |
| Monday Night | 45°F | Mostly Clear | 0 to 5 mph S | 3% |
| Tuesday | 74°F | Mostly Sunny | 5 to 10 mph S | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Killeen, TX
Last spring frost
Mar 14
First fall frost
Nov 20
Growing season
251 days
Hardiness zone
8b
Explore more for Killeen, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Stillhouse Hollow Dam, Tx (7.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.