West Unity, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for West Unity, a village in Williams County, Ohio.
Overnight
55°F
Mostly Cloudy
Mostly cloudy. Low around 55, with temperatures rising to around 61 overnight. Northeast wind around 5 mph.
7-day forecast for West Unity
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Mostly Cloudy | 5 mph NE | 13% |
| Saturday | 73°F | Showers And Thunderstorms | 5 mph E | 76% |
| Saturday Night | 62°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 0 to 5 mph SE | 85% |
| Sunday | 72°F | Showers And Thunderstorms | 5 to 15 mph N | 88% |
| Sunday Night | 50°F | Chance Rain Showers | 10 to 15 mph NE | 42% |
| Monday | 64°F | Slight Chance Rain Showers | 15 mph NE | 23% |
| Monday Night | 47°F | Slight Chance Rain Showers then Mostly Cloudy | 15 mph NE | 19% |
| Tuesday | 64°F | Mostly Cloudy then Slight Chance Rain Showers | 15 to 20 mph NE | 17% |
| Tuesday Night | 51°F | Chance Rain Showers | 15 to 20 mph NE | 34% |
| Wednesday | 64°F | Chance Rain Showers | 15 mph NE | 36% |
| Wednesday Night | 51°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 15 mph NE | 22% |
| Thursday | 67°F | Mostly Cloudy | 10 mph NE | 9% |
| Thursday Night | 50°F | Mostly Cloudy | 5 to 10 mph N | 9% |
| Friday | 70°F | Mostly Sunny | 5 to 10 mph NE | 5% |
Forecast source: National Weather Service (api.weather.gov) for West Unity (41.589, -84.430). Updated through the day.
Growing snapshot for West Unity
Last spring frost
Apr 28
First fall frost
Oct 18
Growing season
173 days
Hardiness zone
6a
More local growing data for West Unity: nearby ZIP 43570 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Alvordton
Blakeslee
Bryan
Edgerton
Edon
Holiday City
Kunkle
Lake Seneca
Montpelier
Nettle Lake
Pioneer
Pulaski
Stryker
Climate data from the nearest NOAA station, Montpelier, Oh (9.4 mi from West Unity). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.