Sumiton, AL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sumiton, a city in Walker County, Alabama.
Tonight
73°F
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 73. North wind around 0 mph. Chance of precipitation is 20%.
7-day forecast for Sumiton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 16% |
| Saturday | 98°F | Sunny then Chance Showers And Thunderstorms | 0 mph | 27% |
| Saturday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 23% |
| Sunday | 96°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 16% |
| Sunday Night | 71°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 16% |
| Monday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 17% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 33% |
| Tuesday | 94°F | Chance Showers And Thunderstorms | 0 mph | 32% |
| Tuesday Night | 68°F | Chance Showers And Thunderstorms | 0 mph | 32% |
| Wednesday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph NE | 19% |
| Wednesday Night | 65°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 mph N | 19% |
| Thursday | 86°F | Sunny | 5 to 10 mph N | 5% |
| Thursday Night | 63°F | Mostly Clear | 5 mph N | 5% |
| Friday | 86°F | Sunny | 5 to 10 mph N | 3% |
Forecast source: National Weather Service (api.weather.gov) for Sumiton (33.749, -87.047). Updated through the day.
Growing snapshot for Sumiton
Last spring frost
Mar 30
First fall frost
Nov 4
Growing season
220 days
Hardiness zone
8a
More local growing data for Sumiton: nearby ZIP 35148 weather · frost dates · planting calendar · Alabama frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Jasper, Al (18.6 mi from Sumiton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.