Many blogs displays the current date on their blog header. It looks profesional, and it is also useful, especially if your blog posts are dated. Here is a very easy way to add today’s date on your WordPress blog.
Open your header.php file (or any other file) and paste the following code:
<?php echo date('l jS F Y'); ?>
The date format can be easily formatted. You can get more info on the date() php function here.