Huntsville, AL Weather & Growing Conditions
This Afternoon
99°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 99. Heat index values as high as 107. North northwest wind around 0 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Chance Showers And Thunderstorms | 0 mph | 32% |
| Tonight | 73°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 21% |
| Sunday | 97°F | Sunny | 0 mph | 14% |
| Sunday Night | 73°F | Partly Cloudy | 0 mph | 8% |
| Monday | 97°F | Sunny then Chance Showers And Thunderstorms | 0 mph | 32% |
| Monday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 47% |
| Tuesday | 93°F | Mostly Sunny then Showers And Thunderstorms Likely | 0 to 5 mph SW | 59% |
| Tuesday Night | 68°F | Showers And Thunderstorms Likely | 0 to 5 mph NE | 59% |
| Wednesday | 87°F | Chance Rain Showers | 5 mph NE | 42% |
| Wednesday Night | 66°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph NE | 42% |
| Thursday | 84°F | Mostly Sunny | 5 mph NNE | 11% |
| Thursday Night | 63°F | Mostly Clear | 0 to 5 mph NE | 9% |
| Friday | 84°F | Sunny | 0 to 5 mph NNE | 5% |
| Friday Night | 61°F | Mostly Clear | 0 to 5 mph NNE | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Huntsville, AL
Last spring frost
Mar 24
First fall frost
Nov 8
Growing season
229 days
Hardiness zone
8a
Explore more for Huntsville, AL: full frost dates · planting calendar · Alabama frost dates
Climate data from the nearest NOAA station, Huntsville Intl Ap, Al (10.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.