Snakes can weigh different amounts depending on the species and its diet. Snakes can weigh anywhere from a couple pounds to a couple hundred pounds depending on length, age, diet, and other factors.
1 Additional Answer
The weight of the snake depends on the variety of the snake and whether it is a baby or an adult. there are some very small snakes that can weigh a couple of pounds, while the heaviest snake on record is over 900 lbs.