Temporary Family Visitation Act This bill establishes a new nonimmigrant visa classification for an alien temporarily entering the United States to visit a relative who is a U.S. citizen or lawful permanent resident. The maximum period of stay for a family visitor visa shall be 90 days. An alien seeking such a visa must have health insurance for the duration of the stay. An alien who holds such a visa may not change to another nonimmigrant visa classification except in certain limited instances. If an alien has been approved for a family-based immigrant visa and is waiting for one to become available, the alien may obtain a family visitor visa if the alien meets the eligibility requirements.