National Weather Service Forecast for: Mountain Brook AL
Issued by: National Weather Service Birmingham, AL
Updated: 8:41 pm CST Dec 16, 2025
 
Tonight

Tonight: Mostly cloudy, with a low around 35. South wind around 5 mph becoming calm.
Mostly Cloudy

Wednesday

Wednesday: Mostly cloudy, with a high near 57. Calm wind becoming southeast around 5 mph.
Mostly Cloudy

Wednesday
Night
Wednesday Night: A 30 percent chance of rain after midnight.  Mostly cloudy, with a low around 43. Calm wind becoming southeast around 5 mph after midnight.
Mostly Cloudy
then Chance
Rain
Thursday

Thursday: Rain likely, then showers and possibly a thunderstorm after noon.  High near 60. Southeast wind 10 to 15 mph.  Chance of precipitation is 90%.
Rain Likely
then Showers
Thursday
Night
Thursday Night: Showers likely and possibly a thunderstorm before midnight.  Cloudy during the early evening, then gradual clearing, with a low around 36. South wind 10 to 15 mph becoming northwest after midnight.  Chance of precipitation is 70%.
Showers
Likely then
Mostly Clear
Friday

Friday: Sunny, with a high near 48.
Sunny

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

Saturday

Saturday: Sunny, with a high near 58.
Sunny

Saturday
Night
Saturday Night: Partly cloudy, with a low around 45.
Partly Cloudy

Lo 35 °F Hi 57 °F Lo 43 °F Hi 60 °F Lo 36 °F Hi 48 °F Lo 32 °F Hi 58 °F Lo 45 °F

 

Tonight
 
Mostly cloudy, with a low around 35. South wind around 5 mph becoming calm.
Wednesday
 
Mostly cloudy, with a high near 57. Calm wind becoming southeast around 5 mph.
Wednesday Night
 
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 43. Calm wind becoming southeast around 5 mph after midnight.
Thursday
 
Rain likely, then showers and possibly a thunderstorm after noon. High near 60. Southeast wind 10 to 15 mph. Chance of precipitation is 90%.
Thursday Night
 
Showers likely and possibly a thunderstorm before midnight. Cloudy during the early evening, then gradual clearing, with a low around 36. South wind 10 to 15 mph becoming northwest after midnight. Chance of precipitation is 70%.
Friday
 
Sunny, with a high near 48.
Friday Night
 
Mostly clear, with a low around 32.
Saturday
 
Sunny, with a high near 58.
Saturday Night
 
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. Partly cloudy, with a low around 46.
Monday
 
A 20 percent chance of rain. Partly sunny, with a high near 63.
Monday Night
 
A 20 percent chance of rain. Mostly cloudy, with a low around 48.
Tuesday
 
Partly sunny, with a high near 63.

 

Forecast from NOAA-NWS for Mountain Brook AL.