National Weather Service Forecast for: Alabaster AL
Issued by: National Weather Service Birmingham, AL
Updated: 5:31 pm CST Dec 17, 2025
 
Tonight

Tonight: A 30 percent chance of showers after 3am. Cloudy, with a low around 45. Calm wind becoming southeast around 5 mph after midnight.
Cloudy then
Chance
Showers
 Thursday

Thursday: Showers. High near 63. Southeast wind 5 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Showers

 Thursday
Night
Thursday Night: Showers and possibly a thunderstorm before midnight. Low around 38. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers then
Partly Cloudy
 Friday

Friday: Sunny, with a high near 53. Northwest wind 5 to 10 mph.
Sunny

 Friday
Night
Friday Night: Mostly clear, with a low around 32. Calm wind.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 61.
Sunny

 Saturday
Night
Saturday Night: A 20 percent chance of rain after midnight. Partly cloudy, with a low around 45.
Mostly Clear
then Slight
Chance Rain
 Sunday

Sunday: A 20 percent chance of rain before noon. Partly sunny, with a high near 63.
Slight Chance
Rain then
Partly Sunny
 Sunday
Night
Sunday Night: A 20 percent chance of rain after midnight. Partly cloudy, with a low around 42.
Partly Cloudy
then Slight
Chance Rain
Lo 45 °F Hi 63 °F Lo 38 °F Hi 53 °F Lo 32 °F Hi 61 °F Lo 45 °F Hi 63 °F Lo 42 °F

 

Tonight
 
 A 30 percent chance of showers after 3am. Cloudy, with a low around 45. Calm wind becoming southeast around 5 mph after midnight.
Thursday
 
 Showers. High near 63. Southeast wind 5 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
 
 Showers and possibly a thunderstorm before midnight. Low around 38. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
 
 Sunny, with a high near 53. Northwest wind 5 to 10 mph.
Friday Night
 
 Mostly clear, with a low around 32. Calm wind.
Saturday
 
 Sunny, with a high near 61.
Saturday Night
 
 A 20 percent chance of rain after midnight. Partly cloudy, with a low around 45.
Sunday
 
 A 20 percent chance of rain before noon. Partly sunny, with a high near 63.
Sunday Night
 
 A 20 percent chance of rain after midnight. Partly cloudy, with a low around 42.
Monday
 
 Partly sunny, with a high near 61.
Monday Night
 
 Mostly cloudy, with a low around 45.
Tuesday
 
 Mostly sunny, with a high near 66.
Tuesday Night
 
 Partly cloudy, with a low around 47.
Wednesday
 
 Partly sunny, with a high near 69.

 

Forecast from NOAA-NWS for Alabaster AL.