Take it from a native Floridian (yes! I said native! Endangered species, I know
)
ALWAYS be prepared for rain. This is the edge of the tropics, and as the weather gets warmer the daily forecast every day goes something like this:
Sunny and warm, chance of thunderstorms in the afternoon and evening.
Why? Because the heat and humidity, combined with an ocean and a gulf on either side of us, create thundertorms faster than you can say Holy ponchos, Batman!
So if you plan on going to Disney anytime between May and November, anticipate the very real probability that it is going to rain on you at least once if you are in the area for more than a day or two. Sometimes we go for days, even weeks on occasion, without rain, but then everything catches on fire. But that is a different story
As for temps, forecast for this week is typical: lows in the 60s, highs in the 80s. If you are a chilly person you might want a light something in the early morning and at night, but after the sun comes out it warms up quickly and you wont want anything unless it rains. My DW and I carry a small backpack with rain pants and rain jacket (such as you can get from any golf store) and have them just in case. They can also be used to warm you up just enough in the current weather, and then you put them back in the backpack and only need them again if it rains. They are much easier than ponchos, IMHO, but maybe thats because Im a golfer and am used to them. A bucket hat and a golf rain suit is all you ever need for any rain, and much less annoying than a poncho when wet!
