Lewisburg, KY Weather & Growing Conditions
Tonight
71°F
Mostly Clear
Mostly clear, with a low around 71. South wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Mostly Clear | 3 mph S | 2% |
| Sunday | 96°F | Mostly Sunny | 3 to 7 mph SW | 3% |
| Sunday Night | 70°F | Partly Cloudy | 3 mph S | 5% |
| Monday | 94°F | Mostly Sunny then Isolated Showers And Thunderstorms | 1 to 6 mph NE | 18% |
| Monday Night | 65°F | Isolated Showers And Thunderstorms then Scattered Showers And Thunderstorms | 5 mph NE | 45% |
| Tuesday | 86°F | Scattered Rain Showers then Scattered Showers And Thunderstorms | 2 to 8 mph N | 29% |
| Tuesday Night | 61°F | Scattered Showers And Thunderstorms | 2 to 8 mph N | 25% |
| Wednesday | 80°F | Slight Chance Rain Showers then Mostly Sunny | 2 to 7 mph N | 15% |
| Wednesday Night | 58°F | Partly Cloudy | 1 to 7 mph N | 10% |
| Thursday | 79°F | Mostly Sunny | 1 to 6 mph N | 5% |
| Thursday Night | 58°F | Partly Cloudy | 0 to 6 mph N | 4% |
| Friday | 80°F | Mostly Sunny | 0 to 7 mph N | 5% |
| Friday Night | 56°F | Partly Cloudy | 2 to 6 mph N | 5% |
| Saturday | 82°F | Mostly Sunny | 2 to 7 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lewisburg, KY
Last spring frost
Apr 9
First fall frost
Oct 28
Growing season
200 days
Hardiness zone
7a
Explore more for Lewisburg, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Russellville, Ky (11.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.