Irondale, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Irondale, a village in Jefferson County, Ohio.
Today
85°F
Sunny
Sunny, with a high near 85. East wind around 2 mph.
7-day forecast for Irondale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 2 mph E | 0% |
| Tonight | 65°F | Mostly Clear then Patchy Fog | 2 mph E | 1% |
| Wednesday | 86°F | Mostly Sunny then Scattered Showers And Thunderstorms | 3 mph S | 50% |
| Wednesday Night | 67°F | Scattered Showers And Thunderstorms | 2 mph S | 50% |
| Thursday | 85°F | Showers And Thunderstorms Likely | 2 to 6 mph SW | 60% |
| Thursday Night | 66°F | Showers And Thunderstorms Likely | 5 mph SW | 60% |
| Friday | 83°F | Showers And Thunderstorms | 2 to 6 mph SW | 83% |
| Friday Night | 65°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SW | 83% |
| Saturday | 83°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 to 7 mph SW | 47% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 5 mph SW | 47% |
| Sunday | 86°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 to 7 mph SW | 18% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 7 mph SW | 25% |
| Monday | 86°F | Chance Rain Showers | 6 to 9 mph SW | 35% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 7 mph SW | 48% |
Forecast source: National Weather Service (api.weather.gov) for Irondale (40.572, -80.726). Updated through the day.
Growing snapshot for Irondale
Last spring frost
Apr 22
First fall frost
Oct 28
Growing season
186 days
Hardiness zone
6b
More local growing data for Irondale: nearby ZIP 43930 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Adena
Bergholz
Bloomingdale
Brilliant
Connorville
Dillonvale
East Springfield
Empire
Mount Pleasant
New Alexandria
Pottery Addition
Rayland
Richmond
Steubenville
Stratton
Tiltonsville
Toronto
Wintersville
Yorkville
Climate data from the nearest NOAA station, New Cumberland L/D, Wv (7.6 mi from Irondale). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.