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Greenville, KY Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Greenville, a city in Muhlenberg County, Kentucky.

Overnight
71°F
Mostly Clear
Mostly clear. Low around 71, with temperatures rising to around 74 overnight. South wind around 1 mph.

7-day forecast for Greenville

WhenTempForecastWindPrecip
Overnight 71°F Mostly Clear 1 mph S 2%
Saturday 98°F Sunny 1 to 5 mph WSW 4%
Saturday Night 72°F Mostly Clear 3 mph SSW 2%
Sunday 98°F Sunny 3 to 7 mph WSW 0%
Sunday Night 70°F Partly Cloudy 3 mph SSE 3%
Monday 91°F Partly Sunny then Chance Showers And Thunderstorms 2 to 6 mph NNE 35%
Monday Night 63°F Chance Showers And Thunderstorms 2 to 6 mph NNE 47%
Tuesday 81°F Chance Showers And Thunderstorms 5 to 9 mph N 47%
Tuesday Night 59°F Slight Chance Showers And Thunderstorms 3 to 9 mph N 23%
Wednesday 78°F Slight Chance Rain Showers then Mostly Sunny 3 to 7 mph NNW 19%
Wednesday Night 57°F Partly Cloudy 2 to 6 mph N 7%
Thursday 77°F Mostly Sunny 2 to 7 mph N 4%
Thursday Night 57°F Partly Cloudy 2 to 6 mph NNE 4%
Friday 78°F Mostly Sunny 2 to 8 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

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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 19, 2026.