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Irondale, AL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Irondale, a city in Jefferson County, Alabama.

Overnight
73°F
Mostly Clear
Mostly clear, with a low around 73. Wind around 0 mph.

7-day forecast for Irondale

WhenTempForecastWindPrecip
Overnight 73°F Mostly Clear 0 mph 2%
Saturday 95°F Sunny 0 mph 14%
Saturday Night 71°F Mostly Clear 0 mph 14%
Sunday 93°F Sunny then Slight Chance Showers And Thunderstorms 0 mph 18%
Sunday Night 71°F Slight Chance Showers And Thunderstorms then Partly Cloudy 0 mph 18%
Monday 92°F Sunny then Chance Showers And Thunderstorms 0 mph 26%
Monday Night 70°F Chance Showers And Thunderstorms 0 mph 53%
Tuesday 90°F Chance Showers And Thunderstorms 0 mph 38%
Tuesday Night 68°F Chance Showers And Thunderstorms 5 mph NE 34%
Wednesday 86°F Chance Showers And Thunderstorms 5 mph NE 42%
Wednesday Night 65°F Chance Showers And Thunderstorms then Mostly Clear 5 mph NE 42%
Thursday 83°F Mostly Sunny 5 to 10 mph NE 10%
Thursday Night 62°F Mostly Clear 5 mph NE 10%
Friday 82°F Mostly Sunny 5 to 10 mph NE 5%

Forecast source: National Weather Service (api.weather.gov) for Irondale (33.540, -86.659). Updated through the day.

Growing snapshot for Irondale

Last spring frost
Mar 21
First fall frost
Nov 11
Growing season
236 days
Hardiness zone
8a

More local growing data for Irondale: nearby ZIP 35210 weather · frost dates · planting calendar · Alabama frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Birmingham Ap, Al (4.7 mi from Irondale). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.