Right now it is 46 in the Panhandle. Not that cold but the wind is really blowing right out of the North. Unpleasant to be outdoors without a heavy jacket.
It is predicted to be 27 tonight. Probably not necessary but I will leave a faucet dripping.
Up north I don’t have outside faucet problems until it is 15°F or less for 48 hrs, or inside pipe-next-to-exterior-wall problems until it is well below zero. But I understand why you are uneasy about it. And I probably have much more wall insulation.