Greenville, OH Weather & Growing Conditions
Today
82°F
Sunny
Sunny, with a high near 82. East wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Sunny | 3 mph E | 0% |
| Tonight | 61°F | Mostly Clear | 2 mph NE | 0% |
| Wednesday | 85°F | Sunny | 0 to 5 mph NE | 1% |
| Wednesday Night | 65°F | Mostly Clear | 3 mph SW | 4% |
| Thursday | 84°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 8 mph SW | 51% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 6 mph SW | 66% |
| Friday | 83°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 to 8 mph SW | 66% |
| Friday Night | 65°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 6 mph SW | 60% |
| Saturday | 84°F | Slight Chance Showers And Thunderstorms | 5 to 8 mph SW | 23% |
| Saturday Night | 66°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 mph SW | 23% |
| Sunday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 to 12 mph SW | 16% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms | 9 mph SW | 16% |
| Monday | 87°F | Slight Chance Showers And Thunderstorms | 9 to 13 mph SW | 30% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 9 mph SW | 36% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Greenville, OH
Last spring frost
Apr 21
First fall frost
Oct 20
Growing season
180 days
Hardiness zone
6a
Explore more for Greenville, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Greenville Wtp, Oh (0.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.