Sparta, OH Weather & Growing Conditions
Overnight
59°F
Mostly Cloudy
Mostly cloudy, with a low around 59. South wind around 15 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 59°F | Mostly Cloudy | 15 mph S | 14% |
| Wednesday | 64°F | Rain | 16 mph S | 99% |
| Wednesday Night | 52°F | Light Rain | 10 to 16 mph SW | 77% |
| Thursday | 62°F | Mostly Sunny | 9 to 15 mph SW | 0% |
| Thursday Night | 46°F | Partly Cloudy | 6 to 9 mph SW | 8% |
| Friday | 55°F | Chance Rain Showers | 5 to 10 mph W | 52% |
| Friday Night | 40°F | Chance Rain Showers | 12 mph NW | 52% |
| Saturday | 49°F | Slight Chance Rain Showers | 12 mph NW | 15% |
| Saturday Night | 35°F | Mostly Cloudy | 8 mph W | 10% |
| Sunday | 53°F | Sunny | 7 to 12 mph W | 4% |
| Sunday Night | 35°F | Mostly Clear | 10 mph W | 4% |
| Monday | 56°F | Sunny | 10 mph W | 4% |
| Monday Night | 38°F | Mostly Clear | 10 mph SW | 3% |
| Tuesday | 60°F | Sunny | 12 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sparta, OH
Last spring frost
Apr 27
First fall frost
Oct 17
Growing season
172 days
Explore more for Sparta, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Centerburg 2 Se, Oh (7.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.