Greenfield, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Greenfield, a village in Highland County, Ohio.
Today
85°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 85. South wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Greenfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Partly Sunny then Chance Showers And Thunderstorms | 5 mph S | 30% |
| Tonight | 66°F | Chance Showers And Thunderstorms | 6 mph S | 58% |
| Sunday | 85°F | Chance Rain Showers then Chance Showers And Thunderstorms | 8 mph SW | 35% |
| Sunday Night | 59°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 12 mph N | 55% |
| Monday | 71°F | Chance Rain Showers | 13 mph NE | 53% |
| Monday Night | 54°F | Chance Showers And Thunderstorms | 9 to 13 mph NE | 54% |
| Tuesday | 70°F | Chance Showers And Thunderstorms | 12 mph NE | 47% |
| Tuesday Night | 56°F | Showers And Thunderstorms Likely | 7 to 12 mph NE | 60% |
| Wednesday | 70°F | Rain Showers Likely | 10 mph E | 60% |
| Wednesday Night | 54°F | Showers And Thunderstorms Likely | 6 to 10 mph NE | 60% |
| Thursday | 70°F | Chance Rain Showers then Mostly Cloudy | 9 mph NE | 29% |
| Thursday Night | 53°F | Mostly Cloudy | 5 to 9 mph NE | 13% |
| Friday | 71°F | Mostly Sunny | 6 to 10 mph NE | 10% |
| Friday Night | 50°F | Partly Cloudy | 5 to 10 mph NE | 10% |
Forecast source: National Weather Service (api.weather.gov) for Greenfield (39.353, -83.388). Updated through the day.
Growing snapshot for Greenfield
Last spring frost
Apr 23
First fall frost
Oct 21
Growing season
181 days
Hardiness zone
6b
More local growing data for Greenfield: nearby ZIP 45123 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Good Hope
Highland
Highland Holiday
Hillsboro
Leesburg
Lynchburg
Mowrystown
Rocky Fork Point
Sinking Spring
Climate data from the nearest NOAA station, Washington Court House, Oh (13 mi from Greenfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.