Juhi was born on 10 July 1998 in Jaipur, Rajasthan, as the daughter of the late Reghuvir Saran, a Rajasthani, and Bhagyalakshmi, a Tamilian from Ernakulam. She was raised in Ernakulam, where they moved while she was a toddler and where her mother hails from. Juhi took part in various competitions at the state level as a student. She learned classical dance from Kerala Kalamandalam. She has an elder brother named Chirag.