Lebanon, KY Weather & Growing Conditions
Tonight
69°F
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 69. Northeast wind around 3 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 69°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 3 mph NE | 20% |
| Saturday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 mph S | 20% |
| Saturday Night | 70°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 3 mph S | 15% |
| Sunday | 94°F | Mostly Sunny | 3 to 7 mph SW | 7% |
| Sunday Night | 70°F | Partly Cloudy | 5 mph S | 5% |
| Monday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 6 mph S | 35% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 6 mph NE | 49% |
| Tuesday | 81°F | Chance Rain Showers then Chance Showers And Thunderstorms | 6 mph NE | 53% |
| Tuesday Night | 61°F | Chance Showers And Thunderstorms | 2 to 7 mph N | 53% |
| Wednesday | 78°F | Chance Rain Showers | 5 mph N | 37% |
| Wednesday Night | 59°F | Chance Rain Showers then Mostly Cloudy | 1 to 5 mph N | 26% |
| Thursday | 76°F | Mostly Sunny | 1 to 6 mph N | 11% |
| Thursday Night | 58°F | Partly Cloudy | 1 to 6 mph N | 10% |
| Friday | 75°F | Mostly Sunny | 2 to 7 mph N | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lebanon, KY
Last spring frost
Apr 22
First fall frost
Oct 20
Growing season
180 days
Hardiness zone
7a
Explore more for Lebanon, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Bradfordsville, Ky (5.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.