National Weather Service Forecast for: Northport AL
Issued by: National Weather Service Birmingham, AL
Updated: 1:26 am CDT Aug 20, 2026
 
Overnight

Overnight: Partly cloudy, with a low around 77. Calm wind.
Partly Cloudy

Thursday

Thursday: A 30 percent chance of showers and thunderstorms, mainly after 4pm.  Mostly sunny and hot, with a high near 100. Heat index values as high as 110. Calm wind becoming west around 5 mph in the afternoon.
Mostly Sunny
then Chance
T-storms
Thursday
Night
Thursday Night: A 40 percent chance of showers and thunderstorms, mainly before 1am.  Mostly cloudy, with a low around 75. South wind around 5 mph becoming calm.
Chance
T-storms
Friday

Friday: A 30 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 96. Calm wind becoming northwest around 5 mph in the afternoon.
Sunny then
Chance
T-storms
Friday
Night
Friday Night: Mostly clear, with a low around 73. Northwest wind around 5 mph becoming calm  in the evening.
Mostly Clear

Saturday

Saturday: Sunny and hot, with a high near 97.
Hot

Saturday
Night
Saturday Night: Mostly clear, with a low around 73.
Mostly Clear

Sunday

Sunday: Sunny, with a high near 96.
Sunny

Sunday
Night
Sunday Night: Partly cloudy, with a low around 72.
Partly Cloudy

Lo 77 °F Hi 100 °F Lo 75 °F Hi 96 °F Lo 73 °F Hi 97 °F Lo 73 °F Hi 96 °F Lo 72 °F

Heat Advisory
 

Overnight
 
Partly cloudy, with a low around 77. Calm wind.
Thursday
 
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny and hot, with a high near 100. Heat index values as high as 110. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
 
A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 75. South wind around 5 mph becoming calm.
Friday
 
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
 
Mostly clear, with a low around 73. Northwest wind around 5 mph becoming calm in the evening.
Saturday
 
Sunny and hot, with a high near 97.
Saturday Night
 
Mostly clear, with a low around 73.
Sunday
 
Sunny, with a high near 96.
Sunday Night
 
Partly cloudy, with a low around 72.
Monday
 
Mostly sunny, with a high near 94.
Monday Night
 
Partly cloudy, with a low around 72.
Tuesday
 
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Tuesday Night
 
A 20 percent chance of showers. Mostly clear, with a low around 73.
Wednesday
 
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.

 

Forecast from NOAA-NWS for Northport AL.