Greensburg, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Greensburg, a city in Green County, Kentucky.
Today
86°F
Sunny
Sunny, with a high near 86. Northeast wind around 3 mph.
7-day forecast for Greensburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 3 mph NE | 2% |
| Tonight | 68°F | Partly Cloudy | 0 to 3 mph N | 3% |
| Wednesday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 mph W | 35% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 mph S | 35% |
| Thursday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 6 mph SW | 27% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms | 5 mph S | 33% |
| Friday | 88°F | Chance Showers And Thunderstorms | 6 mph SW | 50% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 1 to 5 mph S | 50% |
| Saturday | 88°F | Chance Showers And Thunderstorms | 5 mph SW | 44% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 3 mph S | 44% |
| Sunday | 88°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 28% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 mph S | 28% |
| Monday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 6 mph SW | 17% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SW | 17% |
Forecast source: National Weather Service (api.weather.gov) for Greensburg (37.259, -85.493). Updated through the day.
Growing snapshot for Greensburg
Last spring frost
Apr 15
First fall frost
Oct 24
Growing season
192 days
Hardiness zone
7a
More local growing data for Greensburg: nearby ZIP 42743 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Greensburg, Ky (2.6 mi from Greensburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.