Sparta, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sparta, a village in Morrow County, Ohio.
Today
82°F
Sunny
Sunny, with a high near 82. East wind around 5 mph.
7-day forecast for Sparta
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Sunny | 5 mph E | 0% |
| Tonight | 63°F | Mostly Clear | 5 mph E | 0% |
| Wednesday | 85°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 mph S | 39% |
| Wednesday Night | 66°F | Chance Showers And Thunderstorms | 5 mph SW | 26% |
| Thursday | 84°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 9 mph SW | 45% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 7 mph SW | 61% |
| Friday | 82°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 6 to 9 mph SW | 71% |
| Friday Night | 65°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 8 mph SW | 71% |
| Saturday | 82°F | Chance Showers And Thunderstorms | 6 to 9 mph SW | 33% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms | 7 mph SW | 33% |
| Sunday | 85°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 to 12 mph SW | 18% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 9 mph SW | 28% |
| Monday | 85°F | Chance Rain Showers | 12 mph SW | 35% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 10 mph SW | 40% |
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 Aug 4, 2026.