Unfortunately, no. The site i'm using for the information is New York Times. They don't appear to have this info in any other languages. I don't trust the online translators for translating this either.
I've been building it on tcl 8.5b1 so I know it works with 8.5. Not sure what the minimum might be. DCC Chat or telnet to your bot and run the !today command and see if anything outputs in the chat/telnet (such as TCL Error) and post here.