The next time will be in 2016.
After 2011, 2015 is the next year where the 4th of July is a Saturday.
At the time of answering this (2014), the next October 31 which falls on a Saturday will be in the year 2015. After that, October 31 will occur again on a Saturday in the year 2020.
As of 2011, the last time that July 19 fell on a Saturday was in 2003.
2006
1998 was the last year that July 4 was on a Saturday The next was 2009
2017.
2002
Fair Saturday every year is the Saturday after the second Friday in July.
It was last on a Sunday in 2010. In 2015 it will be on Saturday, but because 2016 is a leap year, July 4 skips Sunday to be on Monday in 2016. Sunday will come round again in 2021. Going from 2010 to 2021, these are the days and dates for the 4th of July: Sunday 4th of July 2010 Monday 4th of July 2011 Wednesday 4th of July 2012 (leap year) Thursday 4th of July 2013 Friday 4th of July 2014 Saturday 4th of July 2015 Monday 4th of July 2016 (leap year) Tuesday 4th of July 2017 Wednesday 4th of July 2018 Thursday 4th of July 2019 Saturday 4th of July 2020 (leap year) Sunday 4th of July 2021
Saturday
Saturday
Year 2011.