National Weather Service Forecast for: Chalmette LA
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Updated: 9:24 am CDT Oct 20, 2026
 
Today

Today: Sunny, with a high near 78. Northeast wind around 10 mph.
Sunny

Tonight

Tonight: Clear, with a low around 62. Northeast wind around 5 mph.
Clear

Wednesday

Wednesday: Sunny, with a high near 80. Northeast wind around 10 mph.
Sunny

Wednesday
Night
Wednesday Night: Clear, with a low around 61. Calm wind becoming northeast around 5 mph after midnight.
Clear

Thursday

Thursday: Sunny, with a high near 80. Northeast wind around 5 mph.
Sunny

Thursday
Night
Thursday Night: Clear, with a low around 61. Calm wind becoming northeast around 5 mph.
Clear

Friday

Friday: Sunny, with a high near 80. Northeast wind 5 to 10 mph.
Sunny

Friday
Night
Friday Night: Clear, with a low around 62. East wind 5 to 10 mph.
Clear

Saturday

Saturday: Sunny, with a high near 77. Breezy, with an east wind 10 to 20 mph.
Sunny then
Sunny and
Breezy
Hi 78 °F Lo 62 °F Hi 80 °F Lo 61 °F Hi 80 °F Lo 61 °F Hi 80 °F Lo 62 °F Hi 77 °F

 

Today
 
Sunny, with a high near 78. Northeast wind around 10 mph.
Tonight
 
Clear, with a low around 62. Northeast wind around 5 mph.
Wednesday
 
Sunny, with a high near 80. Northeast wind around 10 mph.
Wednesday Night
 
Clear, with a low around 61. Calm wind becoming northeast around 5 mph after midnight.
Thursday
 
Sunny, with a high near 80. Northeast wind around 5 mph.
Thursday Night
 
Clear, with a low around 61. Calm wind becoming northeast around 5 mph.
Friday
 
Sunny, with a high near 80. Northeast wind 5 to 10 mph.
Friday Night
 
Clear, with a low around 62. East wind 5 to 10 mph.
Saturday
 
Sunny, with a high near 77. Breezy, with an east wind 10 to 20 mph.
Saturday Night
 
Mostly clear, with a low around 62. Northeast wind 10 to 15 mph.
Sunday
 
Sunny, with a high near 75. Breezy, with a northeast wind 15 to 20 mph.
Sunday Night
 
Partly cloudy, with a low around 62. Northeast wind around 10 mph.
Monday
 
Mostly sunny, with a high near 76. Northeast wind 10 to 15 mph.

 

Forecast from NOAA-NWS for Chalmette LA.