Alabaster, AL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Alabaster, a city in Shelby County, Alabama.
Today
89°F
Chance Showers And Thunderstorms
A slight chance of rain showers between 10am and 1pm, then a chance of showers and thunderstorms. Mostly sunny. High near 89, with temperatures falling to around 84 in the afternoon. Northwest wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Alabaster
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph NW | 37% |
| Tonight | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 34% |
| Wednesday | 91°F | Chance Showers And Thunderstorms | 0 mph | 39% |
| Wednesday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 39% |
| Thursday | 92°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 16% |
| Thursday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 16% |
| Friday | 92°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 18% |
| Friday Night | 72°F | Slight Chance Showers And Thunderstorms | 0 mph | 18% |
| Saturday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 28% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 28% |
| Sunday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 38% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms | 0 mph | 38% |
| Monday | 91°F | Chance Showers And Thunderstorms | 0 mph | 40% |
| Monday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 40% |
Forecast source: National Weather Service (api.weather.gov) for Alabaster (33.214, -86.823). Updated through the day.
Growing snapshot for Alabaster
Last spring frost
Mar 12
First fall frost
Nov 16
Growing season
248 days
Hardiness zone
8b
More local growing data for Alabaster: nearby ZIP 35007 weather · frost dates · planting calendar · Alabama frost dates
Nearby towns & communities
Brantleyville
Brook Highland
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Chelsea
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Harpersville
Helena
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Hoover
Indian Springs Village
Meadowbrook
Montevallo
Pea Ridge
Pelham
Shelby
Shoal Creek
Sterrett
Vandiver
Vincent
Westover
Wilsonville
Wilton
Climate data from the nearest NOAA station, Alabaster Shelby Co Ap, Al (3 mi from Alabaster). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.