Harman US

Greenfield, OH Weather & Growing Conditions

This Afternoon
77°F
Sunny
Sunny, with a high near 77. South wind 7 to 10 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 77°F Sunny 7 to 10 mph S 1%
Tonight 59°F Partly Cloudy then Chance Rain Showers 7 to 12 mph SE 32%
Wednesday 68°F Showers And Thunderstorms 12 to 16 mph S 99%
Wednesday Night 53°F Showers And Thunderstorms then Mostly Cloudy 5 to 13 mph SW 99%
Thursday 67°F Mostly Sunny 5 to 13 mph SW 1%
Thursday Night 44°F Partly Cloudy 1 to 6 mph SW 1%
Friday 64°F Partly Sunny 1 to 8 mph NW 6%
Friday Night 39°F Partly Cloudy 7 mph NW 6%
Saturday 56°F Mostly Sunny 5 to 8 mph NW 13%
Saturday Night 33°F Partly Cloudy 1 to 5 mph NW 13%
Sunday 58°F Mostly Sunny 2 to 9 mph W 6%
Sunday Night 33°F Partly Cloudy 6 mph W 14%
Monday 60°F Sunny 3 to 8 mph W 12%
Monday Night 36°F Mostly Clear 7 mph W 10%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Greenfield, OH

Last spring frost
Apr 23
First fall frost
Oct 21
Growing season
181 days
Hardiness zone
6b

Explore more for Greenfield, OH: full frost dates · planting calendar · Ohio frost dates

Climate data from the nearest NOAA station, Washington Court House, Oh (13 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.