National Weather Service Forecast for: Madison AL
Issued by: National Weather Service Huntsville, AL
Updated: 1:50 am CDT Jun 30, 2026
 
Overnight

Overnight: Clear, with a low around 75. Calm wind.
Clear

Tuesday

Tuesday: Sunny, with a high near 96. Heat index values as high as 106. Calm wind becoming north northeast around 5 mph.
Sunny

Tuesday
Night
Tuesday Night: Mostly clear, with a low around 77. Calm wind.
Mostly Clear

Wednesday

Wednesday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny and hot, with a high near 97. Heat index values as high as 108. Calm wind becoming southeast around 5 mph.
Sunny then
Slight Chance
T-storms
Wednesday
Night
Wednesday Night: A 30 percent chance of showers and thunderstorms before 7pm.  Mostly clear, with a low around 77. Calm wind.
Chance
T-storms then
Mostly Clear
Thursday

Thursday: A 40 percent chance of showers and thunderstorms after 1pm.  Sunny and hot, with a high near 97.
Sunny then
Chance
T-storms
Thursday
Night
Thursday Night: A 40 percent chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 74.
Chance
T-storms then
Chance
Showers
Friday

Friday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 95.
Sunny then
Slight Chance
T-storms
Friday
Night
Friday Night: A 30 percent chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 74.
Chance
T-storms

Lo 75 °F Hi 96 °F Lo 77 °F Hi 97 °F Lo 77 °F Hi 97 °F Lo 74 °F Hi 95 °F Lo 74 °F

Heat Advisory
 

Overnight
 
Clear, with a low around 75. Calm wind.
Tuesday
 
Sunny, with a high near 96. Heat index values as high as 106. Calm wind becoming north northeast around 5 mph.
Tuesday Night
 
Mostly clear, with a low around 77. Calm wind.
Wednesday
 
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 108. Calm wind becoming southeast around 5 mph.
Wednesday Night
 
A 30 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Calm wind.
Thursday
 
A 40 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 97.
Thursday Night
 
A 40 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 74.
Friday
 
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95.
Friday Night
 
A 30 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 74.
Independence Day
 
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93.
Saturday Night
 
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Sunday
 
Showers and thunderstorms likely. Mostly sunny, with a high near 93. Chance of precipitation is 60%.
Sunday Night
 
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Monday
 
Showers and thunderstorms likely. Mostly sunny, with a high near 91. Chance of precipitation is 60%.

 

Forecast from NOAA-NWS for Madison AL.