Greenwich, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Greenwich, a village in Huron County, Ohio.
Today
84°F
Sunny
Sunny, with a high near 84. East wind around 3 mph.
7-day forecast for Greenwich
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Sunny | 3 mph E | 0% |
| Tonight | 62°F | Mostly Clear | 0 to 3 mph E | 0% |
| Wednesday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 5 mph SW | 22% |
| Wednesday Night | 66°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 5 mph SW | 18% |
| Thursday | 86°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 9 mph SW | 53% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 to 7 mph SW | 58% |
| Friday | 84°F | Showers And Thunderstorms Likely | 5 to 8 mph SW | 64% |
| Friday Night | 65°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 6 mph SW | 64% |
| Saturday | 85°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 26% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 7 mph SW | 26% |
| Sunday | 87°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 6 to 13 mph SW | 17% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 9 to 13 mph SW | 36% |
| Monday | 87°F | Chance Rain Showers | 13 mph SW | 41% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 7 to 10 mph SW | 51% |
Forecast source: National Weather Service (api.weather.gov) for Greenwich (41.031, -82.519). Updated through the day.
Growing snapshot for Greenwich
Last spring frost
Apr 26
First fall frost
Oct 22
Growing season
177 days
Hardiness zone
6a
More local growing data for Greenwich: nearby ZIP 44837 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Bellevue
Celeryville
Collins
Holiday Lakes
Monroeville
New Haven
New London
North Fairfield
Norwalk
Plymouth
Rochester
Wakeman
Willard
Climate data from the nearest NOAA station, Mansfield Lahm Muni Ap, Oh (14.1 mi from Greenwich). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.