Greenville, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Greenville, a town in Floyd County, Indiana.
Tonight
70°F
Slight Chance Rain Showers then Partly Cloudy
A slight chance of rain showers before midnight. Partly cloudy, with a low around 70. East wind around 6 mph. Chance of precipitation is 20%.
7-day forecast for Greenville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Slight Chance Rain Showers then Partly Cloudy | 6 mph E | 17% |
| Saturday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph S | 26% |
| Saturday Night | 70°F | Partly Cloudy | 6 mph S | 12% |
| Sunday | 92°F | Mostly Sunny | 7 mph SW | 9% |
| Sunday Night | 66°F | Mostly Cloudy then Chance Rain Showers | 7 mph N | 25% |
| Monday | 83°F | Chance Rain Showers then Chance Showers And Thunderstorms | 8 mph NE | 45% |
| Monday Night | 61°F | Chance Showers And Thunderstorms | 7 to 10 mph NE | 45% |
| Tuesday | 75°F | Chance Rain Showers then Chance Showers And Thunderstorms | 8 mph NE | 40% |
| Tuesday Night | 58°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 40% |
| Wednesday | 72°F | Partly Sunny | 7 mph N | 13% |
| Wednesday Night | 56°F | Mostly Cloudy | 3 to 8 mph N | 10% |
| Thursday | 72°F | Mostly Sunny | 7 mph N | 7% |
| Thursday Night | 57°F | Partly Cloudy | 7 mph N | 7% |
| Friday | 73°F | Mostly Sunny | 5 to 8 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Greenville (38.373, -85.982). Updated through the day.
Growing snapshot for Greenville
Last spring frost
Mar 31
First fall frost
Nov 9
Growing season
225 days
Hardiness zone
6b
More local growing data for Greenville: nearby ZIP 47124 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Louisville Mcalpine, Ky (13 mi from Greenville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.