finally 90? are you way up north?..we've been in the upper 90s for several different days. Here in the southern part of the state theres normally 10-15 days above 90 during the summer. My outdoor grows didn't seem to mind the heat, but the weather did turn very shitty at the end of summer. It was a few years ago, but from about 9/10-9/22 we had 50 degree days and nights around 40. My buds were small and shitty. The weather warmed up to the 70s after i harvested. It was the worst luck I could have had.