5 listings in Waupun, 4 of them farmers markets. None has a schedule in a source we could read.
5listings
4farmers markets
0with a schedule on file
0on Saturday
0on Sunday
0accept SNAP/EBT
0year-round (stated)
Few Waupun listings have a schedule or SNAP authorization we could source. Watertown, 30 miles away, has 6 listings with more sourced detail; see also all of Wisconsin.