Hey Pylon,
I would like to get the temperatures to FHEM in any way possible. I just want to have them in a log file so I can show them in in graphical chart in FHEM.
One possible solution I found in the FHEM google forum was using two modules:
18_WBS.pm and 99_CGI_RAWMSG.pm
So I would use this web based sensors method to import the data to FHEM.
Post (german):
https://groups.google.com/forum/?fromgroups#!searchin/fhem-users/web$20based$20sensors/fhem-users/hYfsCOw837E/BcPU_OHCCdgJ
If there is a better solution ... would be great, too. 
Regards,
Alex