Greenville, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Greenville, a city in Muhlenberg County, Kentucky.
Overnight
61°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. Low around 61, with temperatures rising to around 64 overnight. South wind around 12 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
7-day forecast for Greenville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Showers And Thunderstorms | 12 mph S | 100% |
| Wednesday | 70°F | Rain Showers Likely then Partly Sunny | 6 to 10 mph SW | 67% |
| Wednesday Night | 47°F | Partly Cloudy | 5 mph WSW | 0% |
| Thursday | 69°F | Sunny | 2 to 6 mph SW | 0% |
| Thursday Night | 45°F | Mostly Clear | 2 mph WNW | 0% |
| Friday | 63°F | Partly Sunny | 1 to 8 mph NNW | 0% |
| Friday Night | 39°F | Partly Cloudy | 2 to 7 mph NNW | 0% |
| Saturday | 57°F | Mostly Sunny | 2 to 6 mph N | 0% |
| Saturday Night | 34°F | Partly Cloudy | 2 mph NNW | 0% |
| Sunday | 58°F | Mostly Sunny | 1 to 6 mph NNW | 0% |
| Sunday Night | 34°F | Mostly Clear | 2 mph NW | 1% |
| Monday | 62°F | Sunny | 0 to 3 mph WSW | 0% |
| Monday Night | 37°F | Clear | 1 mph SW | 1% |
| Tuesday | 67°F | Sunny | 1 to 5 mph WSW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Greenville (37.210, -87.178). Updated through the day.
Growing snapshot for Greenville
Last spring frost
Apr 15
First fall frost
Oct 20
Growing season
187 days
Hardiness zone
7a
More local growing data for Greenville: nearby ZIP 42367 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Rochester Ferry, Ky (14.7 mi from Greenville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.