Weather Port-au-Prince Weather today Published 8 years ago on March 21, 2018 By Deandrea S Hamilton Port-au-Prince, Haiti – March 21, 2018 – Intervals of clouds and sunshine, rain chance at 13%. Overnight, partly cloudy with 25% rain chance. Daytime high, 90°. Overnight, low 70°. AccuWeather forecast Share this: Related Topics: TRENDING