40th week of year 1264

Monday, September 29, 1264 — Sunday, October 5, 1264

• Monday, September 29, 1264
• Tuesday, September 30, 1264
• Wednesday, October 1, 1264
• Thursday, October 2, 1264
• Friday, October 3, 1264
• Saturday, October 4, 1264
• Sunday, October 5, 1264