"He feels good," manager Mike Scioscia said. "Hopefully, he'll keep progressing and we'll probably have a decision on him in a couple of days."
Weaver has been on the 15-day disabled list since April 8 because of a fractured left elbow. He worked 5 2/3 innings in an extended spring game on Wednesday and threw 75 pitches.
Robert Falkoff is a contributor to MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.