This will probably only appeal to people living in Melbourne and Victoria but I've added some extra features to the Farmers' Market listings.
I've created a separate blog that lists the markets with their opening hours and location and where possible their websites and it's found here.
There's also a companion Google Calendar which you can add by clicking this button
You'll find it's valid for the next year with all the markets added, along with their location, opening hours and frequency. This button is also located at the end on the weekly market listings on this page.
I hope you'll find it useful in planning those market visits.