Based on the search results, there are no Muslim festivals today, Tuesday, October 31, 2023. The two official holidays in Islam are Eid al-Fitr and Eid al-Adha, which are celebrated by Muslims worldwide. Eid al-Fitr is celebrated at the end of Ramadan, while Eid al-Adha falls on the 10th day of Dhu al-Hijjah, the final month of the Islamic calendar. Other important Islamic dates include the Night of Power, the Day of Arafah, and the Islamic New Year.