Lynx is an incredibly useful text-only browser, that you can use to read webpages (interactively) from the command line. I used it sometimes to access websites restricted to some areas where I could access a server, for example.
It can be used to output the webpage (non interactively) to the standard output, both the HTML source:
lynx -source "URL" > page.html
Or the plain text:
lynx -dump "URL" > page.txt