// get the current date
NSDateFormatter *dateFormat = [[NSDateFormatter alloc] init];
[dateFormat setDateFormat:@"yyyy-MM-dd"];
NSDate *now = [[NSDate alloc] init];
    
// get the weekday of the current date
NSCalendar* cal = [NSCalendar currentCalendar];
NSDateComponents* components = [cal components:NSWeekdayCalendarUnit fromDate:now];
NSInteger weekday = [components weekday]; // 1 = Sunday, 2 = Monday, etc.

IOS Get Current Weekday with NSDate

ios

iPhone