What happens to an acorn squash when its skin turns orange? I purchased an acorn squash at the farmer's market quite a while ago and its skin was initially dark green with a small patch of orange.  I have been keeping it in my pantry.  Over time the skin has turned completely orange like a ripe pumpkin.  I am assuming that the squash is ripening as well but it appears unchanged except for the color.

Is my squash still good and can I use it like I would a normal green acorn squash?
As long as it doesn't have soft spots, and when you cut it open there is no mold or rot inside, it is still fine.  I've often used acorn squash that have partially turned orange, and yes, that is just further (but unneeded) ripening.