Killen, AL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Killen, a town in Lauderdale County, Alabama.
This Afternoon
98°F
Sunny
Sunny, with a high near 98. Heat index values as high as 101. North wind around 0 mph.
7-day forecast for Killen
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 98°F | Sunny | 0 mph | 10% |
| Tonight | 73°F | Mostly Clear | 0 mph | 10% |
| Saturday | 98°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 17% |
| Saturday Night | 72°F | Mostly Clear | 0 mph | 8% |
| Sunday | 97°F | Sunny | 0 to 5 mph SSW | 6% |
| Sunday Night | 72°F | Mostly Clear | 0 mph | 7% |
| Monday | 96°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 33% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph ENE | 38% |
| Tuesday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph N | 44% |
| Tuesday Night | 66°F | Chance Showers And Thunderstorms | 5 mph NNE | 44% |
| Wednesday | 86°F | Slight Chance Rain Showers | 5 mph N | 18% |
| Wednesday Night | 63°F | Slight Chance Rain Showers then Mostly Clear | 5 mph NNE | 18% |
| Thursday | 83°F | Sunny | 5 to 10 mph NNE | 8% |
| Thursday Night | 61°F | Mostly Clear | 5 mph NNE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Killen (34.861, -87.529). Updated through the day.
Growing snapshot for Killen
Last spring frost
Mar 29
First fall frost
Nov 4
Growing season
219 days
Hardiness zone
8a
More local growing data for Killen: nearby ZIP 35645 weather · frost dates · planting calendar · Alabama frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lexington, Al (8.2 mi from Killen). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.