Harman US

Newark, OH Weather & Growing Conditions

Today
80°F
Partly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 80. Southeast wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 80°F Partly Sunny then Slight Chance Showers And Thunderstorms 3 mph SE 18%
Tonight 65°F Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 5 mph S 60%
Sunday 79°F Showers And Thunderstorms Likely 5 to 8 mph SW 71%
Sunday Night 55°F Showers And Thunderstorms Likely 10 mph N 62%
Monday 68°F Chance Rain Showers 12 mph NE 42%
Monday Night 53°F Chance Rain Showers 12 mph NE 44%
Tuesday 67°F Chance Rain Showers 10 mph NE 44%
Tuesday Night 54°F Showers And Thunderstorms Likely 13 mph NE 71%
Wednesday 66°F Showers And Thunderstorms Likely 12 mph E 71%
Wednesday Night 53°F Showers And Thunderstorms Likely 7 to 12 mph E 69%
Thursday 67°F Chance Rain Showers 8 mph NE 34%
Thursday Night 52°F Slight Chance Rain Showers then Mostly Cloudy 7 mph NE 16%
Friday 69°F Mostly Sunny then Slight Chance Rain Showers 5 to 8 mph NE 15%
Friday Night 50°F Slight Chance Rain Showers then Partly Cloudy 5 to 8 mph NE 15%

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

Growing snapshot for Newark, OH

Last spring frost
Apr 29
First fall frost
Oct 16
Growing season
167 days
Hardiness zone
6a

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

Climate data from the nearest NOAA station, Newark Wtr Wks, Oh (2.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.