Harman US

Sparta, OH Weather & Growing Conditions

This Afternoon
64°F
Light Rain
Rain. Cloudy, with a high near 64. South wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 64°F Light Rain 16 mph S 99%
Tonight 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%
Tuesday Night 38°F Mostly Clear 8 mph NW 1%

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.