National Weather Service Forecast for: Alton AL
Issued by: National Weather Service Birmingham, AL
Updated: 5:11 am CST Feb 2, 2026
 
Today

Today: Partly sunny, then gradually becoming sunny, with a high near 52. Light southwest wind becoming west 5 to 10 mph in the morning.
Becoming
Sunny
 Tonight

Tonight: Mostly clear, with a low around 32. Calm wind.
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. New precipitation amounts of less than a tenth of an inch possible.
Partly Sunny
then Chance
Showers
 Tuesday
Night
Tuesday Night: Showers, mainly before midnight. Low around 40. 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. Northwest wind 5 to 15 mph.
Cloudy

 Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 24.
Mostly Cloudy

 Thursday

Thursday: Sunny, with a high near 44.
Sunny

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

 Friday

Friday: Sunny, with a high near 57.
Sunny
Hi 52 °F Lo 32 °F Hi 60 °F Lo 40 °F Hi 43 °F Lo 24 °F Hi 44 °F Lo 28 °F Hi 57 °F

 

Today
 
 Partly sunny, then gradually becoming sunny, with a high near 52. Light southwest wind becoming west 5 to 10 mph in the morning.
Tonight
 
 Mostly clear, with a low around 32. Calm wind.
Tuesday
 
 A 50 percent chance of showers after noon. Increasing clouds, with a high near 60. Southwest wind 5 to 15 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
 
 Showers, mainly before midnight. Low around 40. Southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 90%.
Wednesday
 
 Cloudy, with a high near 43. Northwest wind 5 to 15 mph.
Wednesday Night
 
 Mostly cloudy, with a low around 24.
Thursday
 
 Sunny, with a high near 44.
Thursday Night
 
 Mostly clear, with a low around 28.
Friday
 
 Sunny, with a high near 57.
Friday Night
 
 Mostly clear, with a low around 31.
Saturday
 
 Sunny, with a high near 53.
Saturday Night
 
 Mostly clear, with a low around 29.
Sunday
 
 Mostly sunny, with a high near 55.

 

Forecast from NOAA-NWS for Alton AL.