National Weather Service Forecast for: Cullman AL
Issued by: National Weather Service Huntsville, AL
Updated: 5:50 am CST Dec 18, 2025
 
Today

Today: Showers. High near 60. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Showers

 Tonight

Tonight: Showers and thunderstorms, mainly before 10pm. Low around 33. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers then
Mostly Clear
 Friday

Friday: Sunny, with a high near 47. Northwest wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.
Sunny

 Friday
Night
Friday Night: Mostly clear, with a low around 30. Calm wind.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 59. Light south southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunny

 Saturday
Night
Saturday Night: A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 43.
Partly Cloudy
then Chance
Showers
 Sunday

Sunday: A 20 percent chance of showers before noon. Mostly sunny, with a high near 57.
Slight Chance
Showers then
Sunny
 Sunday
Night
Sunday Night: Mostly clear, with a low around 35.
Mostly Clear

 Monday

Monday: Mostly sunny, with a high near 57.
Mostly Sunny
Hi 60 °F Lo 33 °F Hi 47 °F Lo 30 °F Hi 59 °F Lo 43 °F Hi 57 °F Lo 35 °F Hi 57 °F

 

Today
 
 Showers. High near 60. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
 
 Showers and thunderstorms, mainly before 10pm. Low around 33. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
 
 Sunny, with a high near 47. Northwest wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.
Friday Night
 
 Mostly clear, with a low around 30. Calm wind.
Saturday
 
 Sunny, with a high near 59. Light south southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
 
 A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 43.
Sunday
 
 A 20 percent chance of showers before noon. Mostly sunny, with a high near 57.
Sunday Night
 
 Mostly clear, with a low around 35.
Monday
 
 Mostly sunny, with a high near 57.
Monday Night
 
 Mostly cloudy, with a low around 42.
Tuesday
 
 Partly sunny, with a high near 62.
Tuesday Night
 
 Partly cloudy, with a low around 47.
Wednesday
 
 Mostly cloudy, with a high near 65.

 

Forecast from NOAA-NWS for Cullman AL.