Greensburg, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Greensburg, a city in Green County, Kentucky.
Tonight
70°F
Slight Chance Showers And Thunderstorms then Patchy Fog
A slight chance of showers and thunderstorms before 11pm, then patchy fog. Mostly clear, with a low around 70. East wind around 2 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Greensburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Slight Chance Showers And Thunderstorms then Patchy Fog | 2 mph E | 23% |
| Saturday | 94°F | Patchy Fog then Sunny | 2 mph S | 13% |
| Saturday Night | 69°F | Mostly Clear | 2 mph SE | 13% |
| Sunday | 95°F | Mostly Sunny | 2 to 6 mph SW | 4% |
| Sunday Night | 69°F | Partly Cloudy | 3 mph SE | 4% |
| Monday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph W | 22% |
| Monday Night | 64°F | Chance Showers And Thunderstorms | 2 to 6 mph NE | 49% |
| Tuesday | 83°F | Showers And Thunderstorms Likely | 6 mph NE | 55% |
| Tuesday Night | 61°F | Showers And Thunderstorms Likely | 2 to 7 mph N | 55% |
| Wednesday | 79°F | Chance Rain Showers | 5 mph N | 37% |
| Wednesday Night | 58°F | Chance Rain Showers then Partly Cloudy | 1 to 5 mph N | 25% |
| Thursday | 77°F | Mostly Sunny | 1 to 6 mph N | 11% |
| Thursday Night | 57°F | Partly Cloudy | 1 to 5 mph N | 11% |
| Friday | 76°F | Mostly Sunny | 2 to 7 mph N | 4% |
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 Sep 19, 2026.