National Weather Service Forecast for: Alabaster AL
Issued by: National Weather Service Birmingham, AL
Updated: 11:56 am CDT May 4, 2026
 
This
Afternoon
This Afternoon: Mostly sunny, with a high near 79. South wind around 5 mph.
Mostly Sunny

 Tonight

Tonight: Mostly clear, with a low around 53. South wind around 5 mph becoming calm.
Mostly Clear

 Tuesday

Tuesday: Increasing clouds, with a high near 79. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Increasing
Clouds

 Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 62. South wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Cloudy

 Wednesday

Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 82. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Slight Chance
Showers then
Chance
T-storms
 Wednesday
Night
Wednesday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 64. Chance of precipitation is 90%.
T-storms

 Thursday

Thursday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
Showers
Likely

 Thursday
Night
Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.
Chance
Showers

 Friday

Friday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 72.
Slight Chance
Showers
Hi 79 °F Lo 53 °F Hi 79 °F Lo 62 °F Hi 82 °F Lo 64 °F Hi 74 °F Lo 50 °F Hi 72 °F

 

This Afternoon
 
 Mostly sunny, with a high near 79. South wind around 5 mph.
Tonight
 
 Mostly clear, with a low around 53. South wind around 5 mph becoming calm.
Tuesday
 
 Increasing clouds, with a high near 79. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
 
 Mostly cloudy, with a low around 62. South wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
 
 A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 82. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Wednesday Night
 
 Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 64. Chance of precipitation is 90%.
Thursday
 
 Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
Thursday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.
Friday
 
 A 20 percent chance of showers before 1pm. Partly sunny, with a high near 72.
Friday Night
 
 A 20 percent chance of showers after 1am. Partly cloudy, with a low around 52.
Saturday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Saturday Night
 
 Partly cloudy, with a low around 57.
Sunday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.

 

Forecast from NOAA-NWS for Alabaster AL.