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Huntsville, AL Weather & Growing Conditions

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

Today
88°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Heat index values as high as 97. North wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Huntsville

WhenTempForecastWindPrecip
Today 88°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph N 34%
Tonight 70°F Chance Showers And Thunderstorms then Partly Cloudy 0 mph 26%
Wednesday 88°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph S 45%
Wednesday Night 71°F Chance Showers And Thunderstorms then Mostly Clear 0 mph 37%
Thursday 91°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph S 17%
Thursday Night 72°F Slight Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph SSE 17%
Friday 91°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph SSE 23%
Friday Night 72°F Slight Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph SSE 23%
Saturday 90°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph S 39%
Saturday Night 72°F Chance Showers And Thunderstorms then Partly Cloudy 0 mph 39%
Sunday 90°F Mostly Sunny then Chance Showers And Thunderstorms 0 mph 35%
Sunday Night 73°F Chance Showers And Thunderstorms then Partly Cloudy 0 mph 35%
Monday 90°F Chance Showers And Thunderstorms 0 to 5 mph S 35%
Monday Night 73°F Chance Showers And Thunderstorms then Partly Cloudy 0 mph 35%

Forecast source: National Weather Service (api.weather.gov) for Huntsville (34.698, -86.677). Updated through the day.

Growing snapshot for Huntsville

Last spring frost
Mar 24
First fall frost
Nov 8
Growing season
229 days
Hardiness zone
8a

More local growing data for Huntsville: nearby ZIP 35805 weather · frost dates · planting calendar · Alabama frost dates

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Climate data from the nearest NOAA station, Huntsville Intl Ap, Al (10.3 mi from Huntsville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.