You can ask "siri what's today's date". But in your favorite web browser you can see direct the current day and time thanks to Date Today browser extension. Date Today is the best clock to see in one glance the current day and time. With an option to see the digital clock in the browser toolbar.
You can customize the look and feeling of this clock. For example you can change the color of the hours, minutes and seconds number. Are you looking for what is the date and time I can paste in my document. You can use the Date Today browser extension as a time stamp. Click right on a text field, and paste the current time and date direct in your document.
Date Today supported browsers:
Google Chrome, Firefox, Opera, Microsoft Edge