Version: 2.2.1 +
Type: Long or Double
Category: Date and Time
The formula 'WeekDay' returns the day of the week from a specified date. The result is a number in the range 0 (Sunday), 1 (Monday) ... 6 (Saturday).
Date: this is the date where you want to get the day of the week from.
In the following example the formula 'WeekDay' is used to get the day of the week from a date.
The outcome is 2, because the date 23-9-2014 is on a Tuesday.