National Weather Service Forecast for: Catonsville MD
Issued by: National Weather Service Baltimore, MD/Washington, D.C.
Updated: 9:33 am EST Feb 2, 2026
 
Today

Today: Sunny, with a high near 31. Northwest wind 8 to 13 mph, with gusts as high as 24 mph.
Sunny

 Tonight

Tonight: Partly cloudy, with a low around 17. West wind 3 to 6 mph.
Partly Cloudy

 Tuesday

Tuesday: A slight chance of snow after 4pm. Increasing clouds, with a high near 37. Light and variable wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 20%.
Partly Sunny
then Slight
Chance Snow
 Tuesday
Night
Tuesday Night: A chance of snow, mainly after 7pm. Cloudy, with a low around 24. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 50%.
Chance Snow

 Wednesday

Wednesday: Mostly sunny, with a high near 32. Northwest wind around 8 mph.
Mostly Sunny

 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 14.
Partly Cloudy

 Thursday

Thursday: Mostly sunny, with a high near 28.
Mostly Sunny

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 13.
Partly Cloudy

 Friday

Friday: A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 40%.
Chance Snow
Hi 31 °F Lo 17 °F Hi 37 °F Lo 24 °F Hi 32 °F Lo 14 °F Hi 28 °F Lo 13 °F Hi 33 °F

 

Today
 
 Sunny, with a high near 31. Northwest wind 8 to 13 mph, with gusts as high as 24 mph.
Tonight
 
 Partly cloudy, with a low around 17. West wind 3 to 6 mph.
Tuesday
 
 A slight chance of snow after 4pm. Increasing clouds, with a high near 37. Light and variable wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
 
 A chance of snow, mainly after 7pm. Cloudy, with a low around 24. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 50%.
Wednesday
 
 Mostly sunny, with a high near 32. Northwest wind around 8 mph.
Wednesday Night
 
 Partly cloudy, with a low around 14.
Thursday
 
 Mostly sunny, with a high near 28.
Thursday Night
 
 Partly cloudy, with a low around 13.
Friday
 
 A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 40%.
Friday Night
 
 Mostly cloudy, with a low around 11.
Saturday
 
 Sunny, with a high near 20. Blustery.
Saturday Night
 
 Partly cloudy, with a low around 7.
Sunday
 
 Mostly sunny, with a high near 22.

 

Forecast from NOAA-NWS for Catonsville MD.