Wow! It's been quite a long time since I posted on board about The Weekenders. I love this show! To me it the best television show of all-time. It's a Disney cartoon too and I dislike most of Disney's new shows (especially their new animated shows).
I believe it wasn't popular enough. I know, you may be thinking who cares if it was popular or not. To me it just wasn't simply popular enough in the long run. It had a big following in the first year with mostly the target audience (ages 8-11 or so). Then older kids (12-14) were into it also. Then you had people like me well in to their later teen years who watched it. I was 18 when I really got into it.
So the lack of popularity is what may have cancelled the show. A lack of interest is what made the show now history. It's really a shame. I know it will never see any revival of any kind. It's going to be sadly forgotten in the years to come. Maybe, just maybe there will be a movie.