Greenwich, OH Weather & Growing Conditions
Tonight
55°F
Partly Cloudy
Partly cloudy, with a low around 55. East wind 2 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Partly Cloudy | 2 to 8 mph E | 1% |
| Saturday | 78°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 6 mph SE | 44% |
| Saturday Night | 64°F | Showers And Thunderstorms Likely | 5 to 8 mph S | 70% |
| Sunday | 76°F | Showers And Thunderstorms | 7 to 12 mph NW | 91% |
| Sunday Night | 56°F | Rain Showers Likely | 12 mph NE | 62% |
| Monday | 67°F | Chance Rain Showers | 9 to 14 mph NE | 39% |
| Monday Night | 53°F | Chance Rain Showers | 10 to 14 mph NE | 41% |
| Tuesday | 67°F | Chance Rain Showers | 13 mph NE | 41% |
| Tuesday Night | 54°F | Rain Showers Likely | 14 mph E | 56% |
| Wednesday | 68°F | Rain Showers Likely | 14 mph E | 56% |
| Wednesday Night | 53°F | Chance Showers And Thunderstorms | 8 to 12 mph E | 54% |
| Thursday | 68°F | Chance Rain Showers | 9 mph NE | 31% |
| Thursday Night | 53°F | Slight Chance Rain Showers | 5 to 9 mph N | 20% |
| Friday | 68°F | Slight Chance Rain Showers | 5 to 10 mph N | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Greenwich, OH
Last spring frost
Apr 26
First fall frost
Oct 22
Growing season
177 days
Hardiness zone
6a
Explore more for Greenwich, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Mansfield Lahm Muni Ap, Oh (14.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.