Greenville, IN Weather & Growing Conditions
Overnight
70°F
Mostly Cloudy
Mostly cloudy, with a low around 70. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Mostly Cloudy | 5 mph E | 7% |
| 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 Slight Chance Rain Showers | 7 mph N | 24% |
| Monday | 83°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 8 mph NE | 45% |
| Monday Night | 60°F | Chance Showers And Thunderstorms | 7 to 12 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 | 73°F | Partly Sunny | 7 mph N | 13% |
| Wednesday Night | 56°F | Mostly Cloudy | 3 to 8 mph N | 10% |
| Thursday | 73°F | Mostly Sunny | 7 mph N | 7% |
| Thursday Night | 56°F | Partly Cloudy | 3 to 7 mph N | 7% |
| Friday | 73°F | Mostly Sunny | 5 to 8 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Greenville, IN
Last spring frost
Mar 31
First fall frost
Nov 9
Growing season
225 days
Hardiness zone
6b
Explore more for Greenville, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Louisville Mcalpine, Ky (13 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.