green watery poop

As a parent there are things we can talk about that just don't make us cringe when we weren't parents. Like vomit, pee & poop. Speaking of poop! I need help concerning my daughter's poop... this past week her poop has been an on/off green color & watery in texture. I did email her doctor, but I want to see what you all know. The reason could be one of these two things:
- weather. It's been pretty warm where we live (high 90's).
- introducing her to new food this week. Bits of bread, berries & brocolli. She loves broccolli btw. So that's a #momwin!
Does anyone have an idea or anything similar happen to your LOs?
Thanks in advance!