GREENSBORO, N.C. — Tonight: Decreasing Clouds. Low 38. Monday: Windy and Dramatically Colder. High 44. *Weather Impact Alert Tuesday: Morning Freeze. Windy. Cold. High 47. *Weather Impact Alert A ...

This is the ideal temperature to set your thermostat at during the cooler months to save money and stay cozy. Mike De Socio is a CNET contributor who writes about energy, personal finance, electric ...