According to the West Midlands Public Health Observatory ( UK ) , an adequate level of warmth for older people ( aged 58 and above ) is 21 ° C ( 70 ° F ) in the living room , and 18 ° C ( 64 ° F ) in other occupied rooms .
According to the West Midlands Public Health Observatory ( UK ) , 21 ° C ( 70 ° F ) is the recommended living room temperature , and 18 ° C ( 64.4 ° F ) is a good bedroom temperature .