National Weather Service Forecast for: Opelousas LA
Issued by: National Weather Service Lake Charles, LA
Updated: 12:45 pm CDT Oct 23, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 83. East wind around 5 mph.
Sunny
 Tonight

Tonight: Clear, with a low around 54. Calm wind.
Clear
 Saturday

Saturday: Sunny, with a high near 82. Light east wind increasing to 5 to 10 mph in the morning.
Sunny
 Saturday
Night
Saturday Night: Clear, with a low around 51. East wind around 5 mph becoming calm.
Clear
 Sunday

Sunday: Sunny, with a high near 80. East wind 5 to 10 mph.
Sunny
 Sunday
Night
Sunday Night: Partly cloudy, with a low around 54. Calm wind becoming east around 5 mph.
Partly Cloudy
 Monday

Monday: Mostly sunny, with a high near 80. East wind around 5 mph.
Mostly Sunny
 Monday
Night
Monday Night: Partly cloudy, with a low around 56. Calm wind.
Partly Cloudy
 Tuesday

Tuesday: Mostly sunny, with a high near 80. Calm wind becoming east around 5 mph.
Mostly Sunny
Hi 83 °F Lo 54 °F Hi 82 °F Lo 51 °F Hi 80 °F Lo 54 °F Hi 80 °F Lo 56 °F Hi 80 °F

 

This Afternoon
 
 Sunny, with a high near 83. East wind around 5 mph.
Tonight
 
 Clear, with a low around 54. Calm wind.
Saturday
 
 Sunny, with a high near 82. Light east wind increasing to 5 to 10 mph in the morning.
Saturday Night
 
 Clear, with a low around 51. East wind around 5 mph becoming calm.
Sunday
 
 Sunny, with a high near 80. East wind 5 to 10 mph.
Sunday Night
 
 Partly cloudy, with a low around 54. Calm wind becoming east around 5 mph.
Monday
 
 Mostly sunny, with a high near 80. East wind around 5 mph.
Monday Night
 
 Partly cloudy, with a low around 56. Calm wind.
Tuesday
 
 Mostly sunny, with a high near 80. Calm wind becoming east around 5 mph.
Tuesday Night
 
 Partly cloudy, with a low around 56.
Wednesday
 
 Sunny, with a high near 81.
Wednesday Night
 
 Mostly clear, with a low around 54.
Thursday
 
 Sunny, with a high near 82.

 

Forecast from NOAA-NWS for Opelousas LA.