We've hit 90? For the last few days? News to me. Where are you at in Florida that it's been 90 the last few days? Mid- / high-80s for a couple hours in the afternoon - maybe 89 for a short short time yesterday (like 1/2 hour) here in Orlando.
It's 80 in Miami right now and 85 in Orlando (actually 83 registering where I'm at in Orlando metro)
EDIT: Just checked historical records on Weather Underground - Orlando had high of 88 Thurs., 86 Wed., 86 Tues., 86 Mon., 88 Sun., 87 Sat. Miami's been cooler. Tampa's been about the same as us.
Don't bring on 90s any sooner than necessary! LOL