what's the forecast in opelousas la
Opelousas 10 Day Weather. 1  Tuesday:The Opelousas forecast for Apr 11 is 74 degrees and Patchy rain possible. There is 70 percentage chance of rain and 8 mph winds from the South. 2  Wednesday:The Opelousas forecast for Apr 12 is 75 degrees and Sunny. There is 65 percentage chance of rain and 5 mph winds from the East.