Harman US

Niles, OH Weather & Growing Conditions

Overnight
57°F
Partly Cloudy
Partly cloudy, with a low around 57. Southeast wind around 7 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 57°F Partly Cloudy 7 mph SE 1%
Wednesday 76°F Mostly Cloudy then Light Rain 6 to 12 mph S 80%
Wednesday Night 56°F Light Rain 7 to 12 mph S 94%
Thursday 67°F Partly Sunny 6 to 12 mph SW 2%
Thursday Night 45°F Mostly Cloudy 2 to 6 mph SW 5%
Friday 60°F Chance Rain Showers 2 to 7 mph SW 44%
Friday Night 40°F Rain Showers Likely 6 mph W 62%
Saturday 50°F Chance Rain Showers 7 to 10 mph W 49%
Saturday Night 36°F Chance Rain Showers then Mostly Cloudy 2 to 7 mph W 39%
Sunday 55°F Partly Sunny then Slight Chance Light Rain 3 to 8 mph W 18%
Sunday Night 34°F Slight Chance Light Rain 6 mph W 18%
Monday 57°F Chance Light Rain 6 to 12 mph W 29%
Monday Night 36°F Chance Light Rain then Partly Cloudy 8 mph SW 29%
Tuesday 60°F Mostly Sunny 8 to 13 mph W 12%

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

Growing snapshot for Niles, OH

Last spring frost
May 8
First fall frost
Oct 12
Growing season
157 days
Hardiness zone
6a

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

Climate data from the nearest NOAA station, Warren 3 S, Oh (3.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.