How to get the CPU temperature?
Getting the CPU temperature from command line can be achieved with:
printf '%d°\n' $(sensors | grep 'id 0:' | awk '{ print $4 }') 2>/dev/null
# 55°
printf '%d\n'
Will convert the value to integer in case you need it as a round number
Other details and methods on getting the CPU temperature are explain on this QA