Unionville Center, OH Weather & Growing Conditions
Tonight
59°F
Mostly Cloudy then Chance Rain Showers
A chance of rain showers after 5am. Mostly cloudy, with a low around 59. Southeast wind 8 to 12 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 59°F | Mostly Cloudy then Chance Rain Showers | 8 to 12 mph SE | 32% |
| Wednesday | 66°F | Showers And Thunderstorms | 13 to 17 mph S | 97% |
| Wednesday Night | 51°F | Showers And Thunderstorms then Mostly Cloudy | 5 to 15 mph SW | 76% |
| Thursday | 64°F | Mostly Sunny | 6 to 13 mph SW | 0% |
| Thursday Night | 44°F | Partly Cloudy | 2 to 7 mph SW | 2% |
| Friday | 60°F | Partly Sunny | 2 to 8 mph NW | 13% |
| Friday Night | 38°F | Slight Chance Light Rain | 7 mph NW | 18% |
| Saturday | 54°F | Slight Chance Light Rain | 8 mph NW | 18% |
| Saturday Night | 33°F | Slight Chance Light Rain then Partly Cloudy | 2 to 6 mph W | 16% |
| Sunday | 56°F | Mostly Sunny then Slight Chance Light Rain | 2 to 9 mph W | 16% |
| Sunday Night | 33°F | Slight Chance Light Rain then Partly Cloudy | 8 mph W | 16% |
| Monday | 58°F | Slight Chance Light Rain | 6 to 12 mph W | 19% |
| Monday Night | 37°F | Slight Chance Light Rain then Partly Cloudy | 9 mph W | 18% |
| Tuesday | 62°F | Mostly Sunny | 8 to 12 mph W | 4% |
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 Nov 4, 2026.