Greenwich, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Greenwich, a village in Huron County, Ohio.
Tonight
61°F
Partly Cloudy
Partly cloudy, with a low around 61. South wind 9 to 15 mph, with gusts as high as 26 mph.
7-day forecast for Greenwich
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Partly Cloudy | 9 to 15 mph S | 9% |
| Wednesday | 66°F | Light Rain | 17 mph S | 90% |
| Wednesday Night | 52°F | Light Rain Likely | 8 to 18 mph SW | 67% |
| Thursday | 63°F | Mostly Sunny | 8 to 14 mph SW | 3% |
| Thursday Night | 46°F | Mostly Cloudy | 3 to 8 mph SW | 5% |
| Friday | 58°F | Chance Light Rain | 3 to 8 mph W | 32% |
| Friday Night | 39°F | Chance Light Rain | 7 mph NW | 32% |
| Saturday | 52°F | Slight Chance Light Rain | 7 to 10 mph NW | 24% |
| Saturday Night | 34°F | Slight Chance Light Rain then Mostly Cloudy | 2 to 6 mph W | 23% |
| Sunday | 54°F | Mostly Sunny | 3 to 10 mph SW | 14% |
| Sunday Night | 34°F | Partly Cloudy then Slight Chance Light Rain | 9 mph W | 15% |
| Monday | 56°F | Slight Chance Light Rain | 7 to 12 mph W | 18% |
| Monday Night | 38°F | Slight Chance Light Rain then Partly Cloudy | 9 to 13 mph SW | 18% |
| Tuesday | 60°F | Mostly Sunny | 13 mph W | 5% |
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 Nov 4, 2026.