Friday
October 15th, 1998 fell on a Thursday.
It was a Wednesday.
Monday
October 15th 1979 was a Monday.
October 15th, 1855 fell on a Thursday. The following year it fell on Saturday.
October 15, 1993 fell on a Friday.
October 8 1999 was on a Friday.
October 24 1999 was on a Sunday.
October 27 1999 was a Wednesday.
October 19th 1999 was a Tuesday.
October 1st 1999 was a Friday.
October 21, 1999 was a Thursday.