How much should I weight?

I am 15 going on 16 in 2 months. I am short like 5 some thing and I think I'm fat so I would like to know how much I should weigh?

Here's a general guide: http://exercise.about.com/cs/fitnesstools/l/bl_bmi_calc.htm

Well...if you want to know what weight you should be, you should know your height.
If your about 5'4 then you should about 120
for every inch lower or higher, just take or add 5 pounds...
like if you're 5'5, then you would be about 125...
Hope I helped

I think you should weigh whatever looks good to you
im 15 & im 5'4 && I weigh almost 130
but remember muscle weighs more than fat
I look awesome so haha
:]