Weather in Saint Louis in August

The weather in Saint Louis in August is extremely hot, while temperatures can easily rise above 32 degrees. This hot weather is not advisable for long walks and outdoors activity, so please prepare for summer conditions with water and comfortable light clothes for a trip in Saint Louis during August.
Avg Temp
21° - 32°
Avg Rainy Days
12
Avg Dry Days
19
Avg Snow Days
0

Weather Facts - Saint Louis in August

* The warmest temperature recorded in in August is 41°C
* The coldest temperature recorded in Saint Louis in August is 11°C
* The average rainfall in Saint Louis in August is 74 mm

Average Temperature in Saint Louis