National Weather Service Forecast for: 2 Miles ENE Chesterfield MO
Issued by: National Weather Service Saint Louis, MO
Updated: 9:01 pm CDT Jun 29, 2026
 
Tonight

Tonight: Mostly clear, with a low around 77. South wind around 7 mph.
Mostly Clear

Tuesday

Tuesday: Sunny and hot, with a high near 98. Heat index values as high as 107. Southwest wind 5 to 8 mph.
Hot

Tuesday
Night
Tuesday Night: Clear, with a low around 77. South wind around 6 mph.
Clear

Wednesday

Wednesday: Sunny and hot, with a high near 97. Heat index values as high as 106. Southwest wind 3 to 6 mph.
Hot

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 78. South wind 3 to 6 mph.
Mostly Clear

Thursday

Thursday: Sunny and hot, with a high near 97.
Hot

Thursday
Night
Thursday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 77.
Slight Chance
T-storms
Friday

Friday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 95.
Sunny then
Slight Chance
T-storms
Friday
Night
Friday Night: Partly cloudy, with a low around 76.
Partly Cloudy

Lo 77 °F Hi 98 °F Lo 77 °F Hi 97 °F Lo 78 °F Hi 97 °F Lo 77 °F Hi 95 °F Lo 76 °F

Extreme Heat Warning
 

Tonight
 
Mostly clear, with a low around 77. South wind around 7 mph.
Tuesday
 
Sunny and hot, with a high near 98. Heat index values as high as 107. Southwest wind 5 to 8 mph.
Tuesday Night
 
Clear, with a low around 77. South wind around 6 mph.
Wednesday
 
Sunny and hot, with a high near 97. Heat index values as high as 106. Southwest wind 3 to 6 mph.
Wednesday Night
 
Mostly clear, with a low around 78. South wind 3 to 6 mph.
Thursday
 
Sunny and hot, with a high near 97.
Thursday Night
 
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 77.
Friday
 
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95.
Friday Night
 
Partly cloudy, with a low around 76.
Independence Day
 
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95.
Saturday Night
 
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Sunday
 
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Sunday Night
 
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Monday
 
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.

 

Forecast from NOAA-NWS for 2 Miles ENE Chesterfield MO.