Sparta, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sparta, a village in Morrow County, Ohio.
Overnight
57°F
Partly Cloudy
Partly cloudy, with a low around 57. East wind around 7 mph.
7-day forecast for Sparta
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Partly Cloudy | 7 mph E | 2% |
| Saturday | 78°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 7 mph E | 21% |
| Saturday Night | 65°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 8 mph S | 70% |
| Sunday | 78°F | Showers And Thunderstorms | 9 mph W | 89% |
| Sunday Night | 58°F | Showers And Thunderstorms | 12 mph NE | 78% |
| Monday | 68°F | Chance Rain Showers | 13 mph NE | 45% |
| Monday Night | 55°F | Chance Rain Showers | 13 mph NE | 47% |
| Tuesday | 68°F | Chance Rain Showers | 12 mph NE | 47% |
| Tuesday Night | 56°F | Rain Showers Likely | 10 to 15 mph E | 57% |
| Wednesday | 67°F | Rain Showers Likely | 12 to 16 mph E | 57% |
| Wednesday Night | 55°F | Chance Showers And Thunderstorms | 14 mph E | 52% |
| Thursday | 68°F | Chance Rain Showers | 12 mph NE | 25% |
| Thursday Night | 54°F | Slight Chance Rain Showers then Mostly Cloudy | 9 mph NE | 20% |
| Friday | 68°F | Slight Chance Rain Showers | 12 mph NE | 15% |
Forecast source: National Weather Service (api.weather.gov) for Sparta (40.394, -82.700). Updated through the day.
Growing snapshot for Sparta
Last spring frost
Apr 27
First fall frost
Oct 17
Growing season
172 days
More local growing data for Sparta: nearby ZIP 43350 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Ashley
Candlewood Lake
Cardington
Chesterville
Edison
Fulton
Galion
Hidden Lakes
Iberia
Marengo
Mount Gilead
Climate data from the nearest NOAA station, Centerburg 2 Se, Oh (7.6 mi from Sparta). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.