12F while out today.
Was even colder a couple hours earlier, when I took the dog out for her run. Then spent the rest of the afternoon on the current project - insulating my very chilly garage.
It'll stay warmer/be easier to get warmed up to comfot when working out there, and will reduce the rest of the houses energy costs as a bonus. I'm about halfway done. Slow going - pulling down the existing/older inner bits then putting in the insulation bits, and paneling over is time consuming. 3/4 hardwood ply on the walls - so I can attach things as needed, and 1/4 moisture resistant luan board on the ceiling.
Then, when all that is done, I can get the whole thing more organized/put together, so I can have room to get my tablesaw up and running for a few other things.