National Weather Service Forecast for: Maryland Heights MO
Issued by: National Weather Service Saint Louis, MO
Updated: 5:11 pm CST Dec 22, 2025
 
Tonight

Tonight: Partly cloudy, with a low around 46. South wind 5 to 8 mph.
Partly Cloudy
Tuesday

Tuesday: Partly sunny, with a high near 62. West wind 5 to 7 mph becoming light and variable  in the afternoon.
Partly Sunny
Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 44. Calm wind becoming southeast around 5 mph after midnight.
Mostly Cloudy
Wednesday

Wednesday: Mostly cloudy, with a high near 67. South wind 5 to 8 mph.
Mostly Cloudy
Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 55. South wind around 6 mph becoming light and variable  after midnight.
Mostly Cloudy
Christmas
Day
Christmas Day: Partly sunny, with a high near 70.
Partly Sunny
Thursday
Night
Thursday Night: Mostly cloudy, with a low around 60.
Mostly Cloudy
Friday

Friday: Sunny, with a high near 70.
Sunny
Friday
Night
Friday Night: Partly cloudy, with a low around 49.
Partly Cloudy
Lo 46 °F Hi 62 °F Lo 44 °F Hi 67 °F Lo 55 °F Hi 70 °F Lo 60 °F Hi 70 °F Lo 49 °F

 

Tonight
 
Partly cloudy, with a low around 46. South wind 5 to 8 mph.
Tuesday
 
Partly sunny, with a high near 62. West wind 5 to 7 mph becoming light and variable in the afternoon.
Tuesday Night
 
Mostly cloudy, with a low around 44. Calm wind becoming southeast around 5 mph after midnight.
Wednesday
 
Mostly cloudy, with a high near 67. South wind 5 to 8 mph.
Wednesday Night
 
Mostly cloudy, with a low around 55. South wind around 6 mph becoming light and variable after midnight.
Christmas Day
 
Partly sunny, with a high near 70.
Thursday Night
 
Mostly cloudy, with a low around 60.
Friday
 
Sunny, with a high near 70.
Friday Night
 
Partly cloudy, with a low around 49.
Saturday
 
Partly sunny, with a high near 71.
Saturday Night
 
A 20 percent chance of rain. Mostly cloudy, with a low around 37.
Sunday
 
Mostly sunny, with a high near 46.
Sunday Night
 
Partly cloudy, with a low around 24.
Monday
 
Sunny, with a high near 37.

 

Forecast from NOAA-NWS for Maryland Heights MO.