(Next 3 weeks view) "Upcoming" view mode
I suggest combining the look of the "month view" and the use of "list" view, and create a new "upcoming" view.
The concept is simple: squares just like a month calendar, but do not show the weeks previous to the current one. Show only the current week and the 3 weeks that come after that (this number could be configurable).
Rationale: most users don't care about the past or about which month they're in, they just need to plan a few weeks ahead.