Harman US

Deer Park, OH Weather & Growing Conditions

Tonight
63°F
Partly Cloudy then Areas Of Fog
Areas of fog after 3am. Partly cloudy, with a low around 63. East wind around 6 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 63°F Partly Cloudy then Areas Of Fog 6 mph E 2%
Saturday 84°F Widespread Fog then Chance Rain Showers 6 mph SE 41%
Saturday Night 69°F Chance Showers And Thunderstorms 5 mph S 52%
Sunday 85°F Chance Showers And Thunderstorms 3 to 7 mph SW 43%
Sunday Night 65°F Chance Showers And Thunderstorms 6 to 10 mph NE 43%
Monday 78°F Chance Showers And Thunderstorms 7 to 12 mph NE 46%
Monday Night 60°F Chance Showers And Thunderstorms 8 to 13 mph NE 50%
Tuesday 74°F Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 10 mph NE 44%
Tuesday Night 60°F Chance Showers And Thunderstorms 5 to 12 mph NE 40%
Wednesday 72°F Chance Rain Showers 5 to 9 mph N 35%
Wednesday Night 59°F Chance Showers And Thunderstorms then Mostly Cloudy 5 to 9 mph N 30%
Thursday 72°F Partly Sunny 5 to 9 mph N 11%
Thursday Night 58°F Mostly Cloudy 3 to 8 mph N 11%
Friday 72°F Partly Sunny 5 to 9 mph N 6%

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

Growing snapshot for Deer Park, OH

Last spring frost
Apr 23
First fall frost
Oct 18
Growing season
177 days
Hardiness zone
6b

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

Climate data from the nearest NOAA station, Milford, Oh (6.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.