Greensburg, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Greensburg, a city in Green County, Kentucky.
Today
72°F
Showers And Thunderstorms
Showers and thunderstorms before 5pm, then patchy drizzle. Cloudy. High near 72, with temperatures falling to around 66 in the afternoon. South wind 5 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Greensburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Showers And Thunderstorms | 5 to 15 mph S | 92% |
| Tonight | 46°F | Patchy Drizzle then Mostly Cloudy | 3 mph SW | 8% |
| Thursday | 70°F | Mostly Sunny | 1 to 7 mph SW | 0% |
| Thursday Night | 41°F | Partly Cloudy | 2 mph NW | 0% |
| Friday | 66°F | Mostly Sunny | 0 to 7 mph NW | 0% |
| Friday Night | 36°F | Partly Cloudy | 1 to 5 mph N | 0% |
| Saturday | 58°F | Mostly Sunny | 1 to 5 mph N | 0% |
| Saturday Night | 30°F | Partly Cloudy | 2 mph N | 0% |
| Sunday | 60°F | Mostly Sunny | 0 to 6 mph NW | 0% |
| Sunday Night | 29°F | Mostly Clear | 2 mph N | 2% |
| Monday | 63°F | Sunny | 0 to 3 mph SW | 1% |
| Monday Night | 31°F | Clear | 1 mph NW | 1% |
| Tuesday | 67°F | Sunny | 0 to 5 mph W | 1% |
| Tuesday Night | 34°F | Mostly Clear | 2 mph W | 1% |
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 Nov 4, 2026.