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Niles, OH Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Niles, a city in Trumbull County, Ohio.

Tonight
57°F
Mostly Clear
Mostly clear, with a low around 57. Southeast wind around 7 mph.

7-day forecast for Niles

WhenTempForecastWindPrecip
Tonight 57°F Mostly Clear 7 mph SE 2%
Wednesday 74°F Partly Sunny then Light Rain Likely 7 to 12 mph S 67%
Wednesday Night 58°F Light Rain 6 to 13 mph S 90%
Thursday 67°F Slight Chance Light Rain then Mostly Sunny 6 to 12 mph SW 15%
Thursday Night 46°F Partly Cloudy 1 to 5 mph SW 2%
Friday 62°F Partly Sunny then Slight Chance Light Rain 1 to 6 mph W 20%
Friday Night 42°F Chance Light Rain 5 mph NW 31%
Saturday 54°F Chance Light Rain 6 to 9 mph W 34%
Saturday Night 36°F Chance Light Rain then Mostly Cloudy 2 to 6 mph W 34%
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) for Niles (41.188, -80.753). Updated through the day.

Growing snapshot for Niles

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

More local growing data for Niles: nearby ZIP 44446 weather · frost dates · planting calendar · Ohio frost dates

Nearby towns & communities

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