Harman US

Parma, OH Weather & Growing Conditions

Overnight
59°F
Mostly Cloudy
Mostly cloudy, with a low around 59. East wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 59°F Mostly Cloudy 5 mph E 1%
Saturday 76°F Mostly Cloudy then Chance Rain Showers 6 mph SE 32%
Saturday Night 64°F Chance Showers And Thunderstorms 7 mph SE 72%
Sunday 72°F Showers And Thunderstorms 7 to 12 mph NW 80%
Sunday Night 56°F Chance Rain Showers then Mostly Cloudy 12 mph NE 34%
Monday 67°F Mostly Cloudy 13 mph NE 14%
Monday Night 53°F Slight Chance Rain Showers 12 mph NE 23%
Tuesday 65°F Chance Rain Showers 10 to 14 mph NE 33%
Tuesday Night 53°F Rain Showers Likely 15 mph E 57%
Wednesday 65°F Rain Showers Likely 16 mph E 62%
Wednesday Night 53°F Showers And Thunderstorms Likely 14 mph E 62%
Thursday 67°F Chance Showers And Thunderstorms 12 mph E 43%
Thursday Night 53°F Slight Chance Rain Showers 6 to 10 mph E 16%
Friday 68°F Slight Chance Rain Showers 6 to 13 mph NE 16%

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

Growing snapshot for Parma, OH

Last spring frost
Apr 20
First fall frost
Nov 3
Growing season
198 days
Hardiness zone
6b

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

Climate data from the nearest NOAA station, Cleveland, Oh (6.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.