National Weather Service Forecast for: Shrewsbury, MO
Issued by: National Weather Service St. Louis/St. Charles, MO
Updated: Wed, 20-May-2026 8:31am CDT

Saint Louis
 
Today

Today: Cloudy
Cloudy
Thursday

Thursday: Mostly Cloudy
Mostly Cloudy
Friday

Friday: Showers And Thunderstorms
Showers And T-Storms
Saturday

Saturday: Partly Sunny then Chance Showers And Thunderstorms
Partly Sunny then Chance Showers And T-Storms
Sunday

Sunday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Memorial
Day
Memorial Day: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday

Tuesday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Hi 67 °F Hi 73 °F Hi 73 °F Hi 82 °F Hi 82 °F Hi 84 °F Hi 87 °F  
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Thursday
Night
Thursday Night: Cloudy then Chance Showers And Thunderstorms
Cloudy then Chance Showers And T-Storms
Friday
Night
Friday Night: Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
Showers And T-Storms Likely then Slight Chance Showers And T-Storms
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 53 °F Lo 58 °F Lo 60 °F Lo 63 °F Lo 63 °F Lo 65 °F Lo 67 °F  

 

Today
 
Cloudy, with a high near 67. Northeast wind around 7 mph.
Tonight
 
Mostly cloudy, with a low around 53. Northeast wind around 6 mph.
Thursday
 
Mostly cloudy, with a high near 73. Northeast wind 5 to 8 mph.
Thursday Night
 
A chance of rain showers between 1am and 4am, then a chance of showers and thunderstorms. Cloudy, with a low around 58. East wind around 8 mph. Chance of precipitation is 50%.
Friday
 
Showers and thunderstorms. Mostly cloudy, with a high near 73. East wind around 7 mph. Chance of precipitation is 90%.
Friday Night
 
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.
Saturday
 
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Saturday Night
 
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
Sunday
 
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Chance of precipitation is 50%.
Sunday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Memorial Day
 
A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 40%.
Monday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Tuesday
 
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 40%.
Tuesday Night
 
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.

 

Forecast from NOAA-NWS for Shrewsbury, MO.