Thornville, OH Weather & Growing Conditions
This Afternoon
75°F
Sunny
Sunny, with a high near 75. Southeast wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Sunny | 7 mph SE | 1% |
| Tonight | 58°F | Partly Cloudy | 7 to 10 mph SE | 7% |
| Wednesday | 67°F | Rain | 10 to 15 mph S | 100% |
| Wednesday Night | 54°F | Light Rain | 5 to 16 mph S | 94% |
| Thursday | 66°F | Mostly Sunny | 5 to 13 mph SW | 2% |
| Thursday Night | 45°F | Partly Cloudy | 0 to 5 mph SW | 1% |
| Friday | 62°F | Partly Sunny | 0 to 7 mph W | 14% |
| Friday Night | 41°F | Partly Cloudy then Slight Chance Light Rain | 6 mph NW | 17% |
| Saturday | 55°F | Slight Chance Light Rain | 5 to 9 mph NW | 17% |
| Saturday Night | 34°F | Slight Chance Light Rain then Patchy Frost | 0 to 5 mph W | 17% |
| Sunday | 56°F | Patchy Frost then Mostly Sunny | 1 to 9 mph W | 13% |
| Sunday Night | 34°F | Partly Cloudy then Slight Chance Light Rain | 7 mph W | 17% |
| Monday | 58°F | Slight Chance Light Rain | 3 to 10 mph W | 21% |
| Monday Night | 36°F | Slight Chance Light Rain then Partly Cloudy | 5 to 8 mph W | 21% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Thornville, OH
Last spring frost
Apr 22
First fall frost
Oct 18
Growing season
178 days
Hardiness zone
6a
Explore more for Thornville, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Newark Heath Ap, Oh (9.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.