It's that time of year when the nursery's temperature might start to dip a bit We recommend keeping your little one's room between a cosy 68 72 degrees Fahrenheit. And to Baby Sleepwear Tips: How to Dress Baby for Sleep? Nested Bean How to dress my baby for bed in summer Billie+Bobbie How to Dress Infants In Winter for Safe, Cozy Sleep? How to keep your baby warm this winter Sweet Dreamers How to dress baby and toddler under sleep sack in winter and summer. Printable chart and guide for what to wear under sleep sack.