Seems like a lot of info says it stores better at room temperature before cutting, but even though I called my son today to have him put the watermelon away, I got home, and it was sitting out. So I was a little irritated.
I have no clue if it's bad or not though.
The poster formerly known as "ABNOWAY"
"Finally brothers, whatever is true, whatever is honorable, whatever is just, whatever is pure, whatever is lovely, whatever is commendable, if there is any excellence, if there is anything worthy of praise, think about these things." - Phillipians 4:8
Watermelon shouldn't have spoiled from sitting out for 8 hours... It may dry out a little where it was exposed to the air, but it shouldn't hurt its "edibility"...
"Finally brothers, whatever is true, whatever is honorable, whatever is just, whatever is pure, whatever is lovely, whatever is commendable, if there is any excellence, if there is anything worthy of praise, think about these things." - Phillipians 4:8