Well, I just used the calendar wizard and edited it to be a 5-day calendar in less than 2 minutes, maybe less than one.
Here are the exact steps I took:
1. File-New-Calendar wizard. Choose the month/year, create the calendar.
2. Click on the first Sunday table cell and drag down so that all Sunday cells are selected. Hit Edit-Cut.
3. Do the same with Saturdays.
4. Click in any cell.
5. Hit Table-Select-Table.
6. Hit Table, Table Properties.
7. Choose the Column tab.
8. Set the column width to 2".
Yes? No? (Of course I just spent a little extra time to find out that the ideal column width is 2", but you won't have to do this each time now that you know it.)