National Weather Service Forecast for: Severn MD
Issued by: National Weather Service Baltimore, MD/Washington, D.C.
Updated: 6:53 pm EST Dec 17, 2025
 
Tonight

Tonight: Partly cloudy, with a low around 27. Calm wind.
Partly Cloudy

Thursday

Thursday: A chance of rain after 4pm.  Partly sunny, with a high near 47. Calm wind becoming southeast 5 to 7 mph in the afternoon.  Chance of precipitation is 30%.
Mostly Sunny
then Chance
Rain
Thursday
Night
Thursday Night: Rain.  Temperature rising to around 54 by 3am. South wind 7 to 14 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Rain

Friday

Friday: A chance of rain before 1pm.  Cloudy through mid morning, then gradual clearing, with a high near 53. Breezy, with a west wind 15 to 20 mph, with gusts as high as 33 mph.  Chance of precipitation is 40%.
Chance Rain
and Breezy
Friday
Night
Friday Night: Mostly clear, with a low around 26. West wind 6 to 13 mph, with gusts as high as 28 mph.
Mostly Clear

Saturday

Saturday: Mostly sunny, with a high near 43.
Mostly Sunny

Saturday
Night
Saturday Night: Mostly cloudy, with a low around 36.
Mostly Cloudy

Sunday

Sunday: Mostly sunny, with a high near 50.
Mostly Sunny

Sunday
Night
Sunday Night: Mostly clear, with a low around 26.
Mostly Clear

Lo 27 °F Hi 47 °F Lo 44 °F Hi 53 °F Lo 26 °F Hi 43 °F Lo 36 °F Hi 50 °F Lo 26 °F

 

Tonight
 
Partly cloudy, with a low around 27. Calm wind.
Thursday
 
A chance of rain after 4pm. Partly sunny, with a high near 47. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
 
Rain. Temperature rising to around 54 by 3am. South wind 7 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
 
A chance of rain before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 53. Breezy, with a west wind 15 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Friday Night
 
Mostly clear, with a low around 26. West wind 6 to 13 mph, with gusts as high as 28 mph.
Saturday
 
Mostly sunny, with a high near 43.
Saturday Night
 
Mostly cloudy, with a low around 36.
Sunday
 
Mostly sunny, with a high near 50.
Sunday Night
 
Mostly clear, with a low around 26.
Monday
 
Sunny, with a high near 40.
Monday Night
 
Partly cloudy, with a low around 27.
Tuesday
 
Mostly cloudy, with a high near 46.
Tuesday Night
 
Mostly cloudy, with a low around 36.
Wednesday
 
Partly sunny, with a high near 48.

 

Forecast from NOAA-NWS for Severn MD.