The weigh-ins for UFC Fight Night 68 were held today in New Orleans, and Henderson tipped the scales at 186, while Boetsch came in at 185.5.
For the co-main event, heavyweight contenders Ben Rothwell and Matt Mitrione weighed in at 265 and 255 respectively.
Yancy Medeiros and Leonardo Morales both came in several pounds over for their respective fights, however, and have two hours to cut the extra weight.
Here are the official weigh-in results for UFC FN 68, which will be hosted by the Smoothie King Center.
Main Card (FOX Sports 1, 10 PM/ET)
Tim Boetsch (185.5) vs. Dan Henderson (186)
Ben Rothwell (265) vs. Matt Mitrione (255)
Yancy Medeiros (159.5) vs. Dustin Poirier (156)
Brian Ortega (146) vs. Thiago Tavares (146)
Anthony Birchak (136) vs. Joe Soto (136)
Alex Caceres (136) vs. Francisco Rivera (136)
Preliminary Card (FOX Sports 1, 8 PM/ET)
Derrick Lewis (264.5) vs. Shawn Jordan (263.5)
Omari Akhmedov (171) vs. Brian Ebersole (170.5)
Christos Giagos (155.5) vs. Chris Wade (155.5)
Justin Edwards (156) vs. Joe Proctor (156)
Preliminary Card (UFC Fight Pass, 7 PM/ET)
Ricardo Abreu (183) vs. Jake Collier (185.5)
Leonardo Morales (140) vs. Jose Quinonez (135)