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August 9th, 2026 :: 2:29 am CDT   

Local Weather Report for
Clayton
Missouri, United States

 Clayton Weather Forecast Summary  
 
Today
Aug 9th
Monday
Aug 10th
Tuesday
Aug 11th
Wednesday
Aug 12th
Thursday
Aug 13th
Sunny Sunny Thundershowers Mostly Sunny Mix of Sun and Cloud
91°F
97°F
72°F
100°F
73°F
95°F
72°F
88°F
71°F
 
 Clayton Detailed Weather Forecast  
 
Sunday, August 9th, 2026
Overnight Temperature: 71°F
Clear. Slight chance of a thunderstorm.
Morning Temperature: 75°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 90°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 81°F
Clear. Chance of a thunderstorm. Windy at times.
Monday, August 10th, 2026
Overnight Temperature: 73°F
Clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 77°F
Sunny with cloudy periods. Chance of a thunderstorm.
Afternoon Temperature: 95°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 85°F
Clear. Chance of a thunderstorm. Windy at times.
Tuesday, August 11th, 2026
Overnight Temperature: 79°F
A mix of cloudy and clear skies. Chance of a thunderstorm. Windy at times.
Morning Temperature: 81°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 99°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 82°F
A mix of cloudy and clear skies with showers likely. Chance of a thunderstorm. Windy.
Wednesday, August 12th, 2026
Overnight Temperature: 72°F
A mix of cloudy and clear skies with showers likely. Slight chance of a thunderstorm.
Morning Temperature: 78°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 92°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 82°F
Clear with cloudy periods with a chance of showers or thundershowers. Windy at times.
Thursday, August 13th, 2026
Overnight Temperature: 72°F
Mostly clear with a chance of showers. Slight chance of a thunderstorm.
Morning Temperature: 74°F
Cloudy with a chance of showers or thundershowers.
Afternoon Temperature: 84°F
A mix of cloud and sun. Chance of a thunderstorm. Windy at times.
Evening Temperature: 76°F
Mostly clear with a chance of showers or thundershowers. Windy at times.
Friday, August 14th, 2026
Overnight Temperature: 69°F
Clear with a slight chance of showers.
Morning Temperature: 72°F
Mostly sunny.
Afternoon Temperature: 79°F
A mix of cloud and sun.
Evening Temperature: 72°F
Mostly cloudy with a slight chance of showers.
Saturday, August 15th, 2026
Overnight Temperature: 66°F
Cloudy with a slight chance of showers.
Morning Temperature: 63°F
Cloudy with showers.
Afternoon Temperature: 65°F
Cloudy with a few showers.
Evening Temperature: 66°F
A mix of cloudy and clear skies with a chance of showers.
Sunday, August 16th, 2026
Overnight Temperature: 65°F
Clear with cloudy periods.
Morning Temperature: 67°F
Mostly sunny.
Afternoon Temperature: 77°F
Sunny with cloudy periods.
Evening Temperature: 70°F
Mostly clear.





 

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This WeatherCity Weather Forecast for Clayton, Missouri, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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