I too have been weighing myself everyday, but taking my Friday number as my "official" number for the week. Yes, it fluctuates, but it keeps me aware of what's going on. Just make sure you tell yourself, when you're up from the day before, that some fluctuation is normal and don't let it get you down.
I think in my case there is a certain amount of fear that motivates me to keep a very close eye on my progress. The fear is that if I start to slide back into my old lifestyle, even a little, I may spiral out of control and gain the weight back. I have worked way too hard to let that happen, I am never going back. It is probably not necessary and I am probably overly obsessive about it but it has worked for me. Just my 2 cents
What time of day has the most accurate weight? I've been weighing myself in the morning because I'm always 1-2 pounds heavier before I go to bed?
I always weigh myself just after I get up, after erm, bathroom... Gives me a gradual decline (Digital scales) So, that's my adviceQUOTE]
LOL
I always weigh post 'bathroom' just the hope of that little less