National Weather Service Forecast for: Shrewsbury, MO
Issued by: National Weather Service St. Louis/St. Charles, MO
Updated: Fri, 22-May-2026 8:06am CDT

Saint Louis
 
Today

Today: Mostly Cloudy then Scattered Rain Showers
Mostly Cloudy then Scattered Rain Showers
Saturday

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

Sunday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Memorial
Day
Memorial Day: Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
Slight Chance Rain Showers then Slight Chance Showers And T-Storms
Tuesday

Tuesday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday

Wednesday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Thursday

Thursday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
 
Hi 68 °F Hi 83 °F Hi 83 °F Hi 86 °F Hi 84 °F Hi 84 °F Hi 86 °F  
 
Tonight

Tonight: Scattered Rain Showers then Patchy Fog
Scattered Rain Showers then Patchy Fog
Saturday
Night
Saturday Night: Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Slight Chance Showers And T-Storms then Showers And T-Storms Likely
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms then Mostly Cloudy
Chance Showers And T-Storms then Mostly Cloudy
Monday
Night
Monday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers And T-Storms Likely then Chance Showers And T-Storms
Thursday
Night
Thursday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
 
Lo 58 °F Lo 62 °F Lo 63 °F Lo 65 °F Lo 67 °F Lo 68 °F Lo 68 °F  

 

Today
 
Scattered rain showers after 3pm. Mostly cloudy, with a high near 68. Northeast wind around 6 mph. Chance of precipitation is 40%.
Tonight
 
Scattered rain showers before 10pm, then patchy fog. Mostly cloudy, with a low around 58. North wind 0 to 6 mph. Chance of precipitation is 30%.
Saturday
 
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. West wind 0 to 3 mph. Chance of precipitation is 20%.
Saturday Night
 
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 62. South wind 0 to 3 mph. Chance of precipitation is 60%.
Sunday
 
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Northwest wind 0 to 3 mph. Chance of precipitation is 60%.
Sunday Night
 
A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
Memorial Day
 
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 20%.
Monday Night
 
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 20%.
Tuesday
 
A slight 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 50%.
Tuesday Night
 
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.
Wednesday
 
Showers and thunderstorms likely. Partly sunny, with a high near 84. Chance of precipitation is 60%.
Wednesday Night
 
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Thursday
 
Showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Thursday Night
 
Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.

 

Forecast from NOAA-NWS for Shrewsbury, MO.