National Weather Service Forecast for: Mountain Brook AL
Issued by: National Weather Service Birmingham, AL
Updated: 11:31 pm CST Feb 1, 2026
 
Overnight

Overnight: Mostly clear, with a low around 21. Calm wind.
Mostly Clear

Monday

Monday: Partly sunny, then gradually becoming sunny, with a high near 52. Light southwest wind increasing to 5 to 10 mph in the morning.
Becoming
Sunny
Monday
Night
Monday Night: Mostly clear, with a low around 33. Southwest wind around 5 mph.
Mostly Clear

Tuesday

Tuesday: A 50 percent chance of showers after noon.  Increasing clouds, with a high near 60. Southwest wind 5 to 15 mph.
Partly Sunny
then Chance
Showers
Tuesday
Night
Tuesday Night: Showers, mainly before midnight.  Low around 39. Southwest wind 5 to 10 mph becoming northwest after midnight.  Chance of precipitation is 90%.
Showers then
Chance
Showers
Wednesday

Wednesday: Cloudy, with a high near 43.
Cloudy

Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 25.
Mostly Cloudy

Thursday

Thursday: Sunny, with a high near 43.
Sunny

Thursday
Night
Thursday Night: Mostly clear, with a low around 28.
Mostly Clear

Lo 21 °F Hi 52 °F Lo 33 °F Hi 60 °F Lo 39 °F Hi 43 °F Lo 25 °F Hi 43 °F Lo 28 °F

 

Overnight
 
Mostly clear, with a low around 21. Calm wind.
Monday
 
Partly sunny, then gradually becoming sunny, with a high near 52. Light southwest wind increasing to 5 to 10 mph in the morning.
Monday Night
 
Mostly clear, with a low around 33. Southwest wind around 5 mph.
Tuesday
 
A 50 percent chance of showers after noon. Increasing clouds, with a high near 60. Southwest wind 5 to 15 mph.
Tuesday Night
 
Showers, mainly before midnight. Low around 39. Southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 90%.
Wednesday
 
Cloudy, with a high near 43.
Wednesday Night
 
Mostly cloudy, with a low around 25.
Thursday
 
Sunny, with a high near 43.
Thursday Night
 
Mostly clear, with a low around 28.
Friday
 
Sunny, with a high near 57.
Friday Night
 
Mostly clear, with a low around 32.
Saturday
 
Sunny, with a high near 53.
Saturday Night
 
Mostly clear, with a low around 30.
Sunday
 
Mostly sunny, with a high near 55.

 

Forecast from NOAA-NWS for Mountain Brook AL.