Harman US

Rittman, OH Weather & Growing Conditions

Overnight
59°F
Partly Cloudy
Partly cloudy, with a low around 59. South wind around 13 mph, with gusts as high as 25 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 59°F Partly Cloudy 13 mph S 1%
Wednesday 68°F Light Rain 13 to 18 mph S 98%
Wednesday Night 52°F Light Rain 7 to 18 mph SW 91%
Thursday 63°F Partly Sunny 7 to 15 mph SW 1%
Thursday Night 43°F Mostly Cloudy 2 to 8 mph SW 12%
Friday 56°F Rain Showers Likely 2 to 9 mph W 56%
Friday Night 37°F Rain Showers Likely 6 to 10 mph W 56%
Saturday 49°F Chance Rain Showers 9 to 13 mph W 32%
Saturday Night 31°F Chance Rain Showers then Mostly Cloudy 3 to 8 mph W 27%
Sunday 53°F Mostly Sunny 5 to 13 mph W 3%
Sunday Night 30°F Mostly Clear 6 to 9 mph W 3%
Monday 55°F Sunny 5 to 10 mph W 7%
Monday Night 33°F Mostly Clear 5 to 8 mph SW 7%
Tuesday 59°F Mostly Sunny 8 to 13 mph W 4%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Rittman, OH

Last spring frost
Apr 29
First fall frost
Oct 14
Growing season
167 days
Hardiness zone
6a

Explore more for Rittman, OH: full frost dates · planting calendar · Ohio frost dates

Climate data from the nearest NOAA station, Wooster Wayne Co Ap, Oh (8.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.