Husaybah () is a city on the Euphrates river in the Al-Qa'im District of Al-Anbar province in Iraq, adjacent to the Al-Qa'im border crossing to Syria.
In Husaybah, there is a desert climate. Most rain falls in the winter. The Köppen-Geiger climate classification is BWh. The average annual temperature in Husaybah is . About of precipitation falls annually.