Greenville, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Greenville, a city in Muhlenberg County, Kentucky.
This Afternoon
98°F
Sunny
Sunny. High near 98, with temperatures falling to around 96 in the afternoon. West wind around 5 mph.
7-day forecast for Greenville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 98°F | Sunny | 5 mph W | 2% |
| Tonight | 72°F | Mostly Clear | 3 mph SSW | 2% |
| Sunday | 98°F | Sunny | 3 to 7 mph SW | 2% |
| Sunday Night | 70°F | Partly Cloudy | 3 mph WSW | 6% |
| Monday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 6 mph NNE | 17% |
| Monday Night | 64°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 to 6 mph NNE | 49% |
| Tuesday | 83°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 to 8 mph NNE | 38% |
| Tuesday Night | 61°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 to 9 mph N | 20% |
| Wednesday | 78°F | Mostly Sunny | 3 to 7 mph NNW | 9% |
| Wednesday Night | 58°F | Partly Cloudy | 2 to 6 mph N | 6% |
| Thursday | 78°F | Mostly Sunny | 2 to 6 mph N | 4% |
| Thursday Night | 58°F | Partly Cloudy | 1 to 6 mph N | 3% |
| Friday | 80°F | Mostly Sunny | 2 to 7 mph N | 4% |
| Friday Night | 57°F | Partly Cloudy | 2 to 6 mph NNE | 4% |
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 Sep 20, 2026.