The weather in Metairie in August is very hot. The average temperatures are between 26°C and 32°C, drinking water regularly is advisable.
There’s going to be many days of rain during the month of August in Metairie.
Metairie should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
Our weather forecast can give you a great sense of what weather to expect in Metairie in August 2025.
If you’re planning to visit Metairie in the near future, we highly recommend that you review the 14 day weather forecast for Metairie before you arrive.
Temperatures
32° / 26°
Rainy Days
16
Snowy Days
0
Dry Days
15
Rainfall
224
mm
Sun Hours
11.4
Hrs
