Smithville, OH Weather & Growing Conditions
This Afternoon
75°F
Showers And Thunderstorms Likely
Rain showers likely before 5pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 75. Southeast wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Showers And Thunderstorms Likely | 6 mph SE | 62% |
| Tonight | 65°F | Showers And Thunderstorms | 7 mph S | 78% |
| Sunday | 73°F | Showers And Thunderstorms | 9 mph W | 93% |
| Sunday Night | 53°F | Chance Showers And Thunderstorms | 12 mph NE | 42% |
| Monday | 68°F | Chance Rain Showers | 10 to 14 mph NE | 31% |
| Monday Night | 52°F | Mostly Cloudy | 14 mph NE | 12% |
| Tuesday | 66°F | Mostly Cloudy then Slight Chance Rain Showers | 15 mph NE | 22% |
| Tuesday Night | 53°F | Showers And Thunderstorms Likely | 14 to 18 mph E | 74% |
| Wednesday | 64°F | Showers And Thunderstorms Likely | 14 to 18 mph E | 74% |
| Wednesday Night | 50°F | Showers And Thunderstorms Likely | 15 mph E | 63% |
| Thursday | 66°F | Chance Showers And Thunderstorms | 12 mph E | 41% |
| Thursday Night | 49°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 9 mph NE | 16% |
| Friday | 68°F | Mostly Sunny then Slight Chance Rain Showers | 7 to 12 mph NE | 17% |
| Friday Night | 48°F | Slight Chance Rain Showers then Partly Cloudy | 6 to 10 mph NE | 17% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Smithville, OH
Last spring frost
Apr 29
First fall frost
Oct 14
Growing season
167 days
Hardiness zone
6a
Explore more for Smithville, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Wooster Wayne Co Ap, Oh (1.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.