National Weather Service Forecast for: Shrewsbury, MO
Issued by: National Weather Service St. Louis/St. Charles, MO
Updated: Fri, 20-Mar-2026 3:21am CDT

Saint Louis
 
  Friday

Friday: Sunny
Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Partly Sunny
Partly Sunny
Wednesday

Wednesday: Partly Sunny
Partly Sunny
Thursday

Thursday: Sunny then Slight Chance Rain Showers
Sunny then Slight Chance Rain Showers
  Hi 86 °F Hi 82 °F Hi 89 °F Hi 60 °F Hi 62 °F Hi 68 °F Hi 79 °F
 
Overnight

Overnight: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Clear
Clear
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
 
Lo 52 °F Lo 52 °F Lo 63 °F Lo 42 °F Lo 41 °F Lo 44 °F Lo 52 °F  

 

Overnight
 
Partly cloudy, with a low around 52. Southwest wind around 3 mph.
Friday
 
Sunny, with a high near 86. West wind 3 to 9 mph.
Friday Night
 
Partly cloudy, with a low around 52. North wind 2 to 7 mph.
Saturday
 
Sunny, with a high near 82. Southeast wind 2 to 6 mph.
Saturday Night
 
Clear, with a low around 63. South wind 3 to 7 mph.
Sunday
 
Sunny, with a high near 89.
Sunday Night
 
Partly cloudy, with a low around 42.
Monday
 
Mostly sunny, with a high near 60.
Monday Night
 
Partly cloudy, with a low around 41.
Tuesday
 
Partly sunny, with a high near 62.
Tuesday Night
 
Mostly cloudy, with a low around 44.
Wednesday
 
Partly sunny, with a high near 68.
Wednesday Night
 
Partly cloudy, with a low around 52.
Thursday
 
A slight chance of rain showers after 1pm. Sunny, with a high near 79. Chance of precipitation is 20%.

 

Forecast from NOAA-NWS for Shrewsbury, MO.