How much cold/ weather in Manali in october end? Do we get snow at Rohtang pass during that time? How much crowd during Diwali?

Manali is pretty cool, with temperatures usually ranging from around 10°C to 20°C (50°F to 68°F). It can get quite chilly, especially in the evenings, so packing some warm clothes is a good idea. Rohtang Pass might see its first snowfall around this time, but it’s not guaranteed. Snow can start fall