Unionville Center, OH Weather & Growing Conditions
Tonight
56°F
Partly Cloudy then Patchy Fog
Patchy fog after 5am. Partly cloudy, with a low around 56. Northeast wind 3 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Partly Cloudy then Patchy Fog | 3 to 9 mph NE | 2% |
| Saturday | 79°F | Patchy Fog then Chance Showers And Thunderstorms | 2 to 6 mph SE | 33% |
| Saturday Night | 65°F | Showers And Thunderstorms Likely | 6 mph S | 61% |
| Sunday | 79°F | Showers And Thunderstorms | 5 to 8 mph W | 77% |
| Sunday Night | 59°F | Showers And Thunderstorms | 8 to 14 mph NE | 77% |
| Monday | 70°F | Chance Rain Showers | 9 to 13 mph NE | 52% |
| Monday Night | 55°F | Chance Showers And Thunderstorms | 10 to 14 mph NE | 46% |
| Tuesday | 70°F | Chance Rain Showers | 12 mph NE | 46% |
| Tuesday Night | 57°F | Chance Rain Showers | 9 to 14 mph NE | 52% |
| Wednesday | 70°F | Chance Rain Showers | 10 mph NE | 52% |
| Wednesday Night | 55°F | Chance Rain Showers | 7 to 10 mph NE | 39% |
| Thursday | 70°F | Slight Chance Rain Showers then Partly Sunny | 6 to 9 mph N | 16% |
| Thursday Night | 54°F | Mostly Cloudy | 5 to 9 mph N | 14% |
| Friday | 70°F | Partly Sunny | 6 to 10 mph N | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Unionville Center, OH
Last spring frost
Apr 19
First fall frost
Oct 26
Growing season
188 days
Hardiness zone
6a
Explore more for Unionville Center, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Marysville, Oh (5.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.