If you are the same as (some) other (procrastinating) men, start doing that chore that you promised to do for months and make sure it is finished before your wife returns, and surprise her with it.
Well, if I were alone for the weekend, I would go to a completely erratic, whim-driven schedule of eating and sleeping: what I want, when I want, and not if I don’t. Nothing would be clock-driven or bound by negotiation, habit, or agreement.
I would also play some loud opera music. Really loud.
And I would leave the lights on in my husband’s study just to sort of feel like he’s here.