Greenfield, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Greenfield, a village in Highland County, Ohio.
Overnight
58°F
Patchy Fog
Patchy fog after 5am. Partly cloudy, with a low around 58. Northeast wind around 5 mph.
7-day forecast for Greenfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Patchy Fog | 5 mph NE | 1% |
| Saturday | 82°F | Patchy Fog then Chance Rain Showers | 5 mph E | 25% |
| Saturday Night | 65°F | Showers And Thunderstorms Likely | 6 mph S | 57% |
| Sunday | 83°F | Showers And Thunderstorms Likely | 8 mph SW | 56% |
| Sunday Night | 61°F | Showers And Thunderstorms Likely | 10 mph N | 56% |
| Monday | 75°F | Chance Showers And Thunderstorms | 12 mph NE | 41% |
| Monday Night | 58°F | Chance Showers And Thunderstorms | 12 mph NE | 53% |
| Tuesday | 73°F | Chance Showers And Thunderstorms | 12 mph NE | 53% |
| Tuesday Night | 58°F | Chance Showers And Thunderstorms | 7 to 12 mph NE | 52% |
| Wednesday | 71°F | Chance Rain Showers | 9 mph NE | 52% |
| Wednesday Night | 56°F | Chance Showers And Thunderstorms | 6 to 10 mph NE | 49% |
| Thursday | 71°F | Partly Sunny | 9 mph N | 14% |
| Thursday Night | 55°F | Mostly Cloudy | 5 to 9 mph N | 14% |
| Friday | 71°F | Partly Sunny | 6 to 9 mph N | 8% |
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.