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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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.