Harman US

Highland, OH Weather & Growing Conditions

Today
66°F
Rain
Rain and a slight chance of thunderstorms. Cloudy, with a high near 66. South wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 66°F Rain 17 mph S 98%
Tonight 51°F Rain then Mostly Cloudy 7 to 15 mph SW 86%
Thursday 64°F Mostly Sunny 6 to 14 mph SW 0%
Thursday Night 44°F Partly Cloudy 2 to 6 mph SW 0%
Friday 59°F Chance Light Rain 2 to 10 mph W 29%
Friday Night 37°F Chance Light Rain then Mostly Cloudy 9 mph NW 29%
Saturday 53°F Mostly Sunny 7 to 10 mph NW 3%
Saturday Night 32°F Partly Cloudy 2 to 6 mph W 1%
Sunday 56°F Mostly Sunny 3 to 10 mph W 3%
Sunday Night 32°F Mostly Clear 5 to 8 mph W 3%
Monday 59°F Sunny 5 to 9 mph W 3%
Monday Night 35°F Mostly Clear 5 to 8 mph SW 2%
Tuesday 63°F Sunny 10 mph SW 1%
Tuesday Night 36°F Mostly Clear 6 mph NW 1%

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

Growing snapshot for Highland, OH

Last spring frost
Apr 24
First fall frost
Oct 20
Growing season
178 days
Hardiness zone
6b

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

Climate data from the nearest NOAA station, Hillsboro, Oh (7.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.