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Ironton, OH Weather & Growing Conditions

Tonight
64°F
Partly Cloudy
Partly cloudy, with a low around 64. Northeast wind around 2 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 64°F Partly Cloudy 2 mph NE 1%
Saturday 88°F Mostly Sunny 2 mph E 8%
Saturday Night 67°F Slight Chance Showers And Thunderstorms 2 mph SE 35%
Sunday 89°F Slight Chance Showers And Thunderstorms 5 mph SW 42%
Sunday Night 66°F Chance Showers And Thunderstorms 3 mph N 48%
Monday 80°F Chance Rain Showers then Chance Showers And Thunderstorms 5 mph NE 40%
Monday Night 63°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 5 mph NE 62%
Tuesday 76°F Showers And Thunderstorms Likely 5 mph N 55%
Tuesday Night 62°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 5 mph NE 65%
Wednesday 73°F Showers And Thunderstorms Likely 5 mph NE 65%
Wednesday Night 58°F Showers And Thunderstorms Likely 5 mph NE 60%
Thursday 72°F Slight Chance Rain Showers 5 mph N 17%
Thursday Night 58°F Slight Chance Rain Showers then Mostly Cloudy 1 to 5 mph N 16%
Friday 72°F Partly Sunny 5 mph N 6%

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

Growing snapshot for Ironton, OH

Last spring frost
Apr 22
First fall frost
Oct 23
Growing season
181 days
Hardiness zone
7a

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

Climate data from the nearest NOAA station, Ashland, Ky (7.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.