Well, guess nothing is easier than this. But it's a good way to get started! Be aware that the time is NOT the client's local time -- it's the time of the server.

The Code

Current time is <%=Time%><br>
Date is <%=Date%><br>
Tomorrow is <%=Date + 1%><br>
Today is <%=WeekdayName(Weekday(Date))%><br>
Tomorrow is <%=WeekdayName(Weekday(Date+1))%>

The Result

Current time is 5:49:07 PM
Date is 3/15/2010
Tomorrow is 3/16/2010
Today is Monday
Tomorrow is Tuesday