What day of the week was May 31, 1578?

The day of the week May 31st, 1578 fell on was a Wednesday.

Martin Frobisher sails from Harwich in England to Frobisher Bay in Canada the eventually to mine fool's gold, used to pave streets in London. King Henry III lays the first stone of the Pont Neuf (New Bridge) the the oldest bridge of Paris, France.