After considering all the various factors, the best weather in Disney World is in the Fall and Spring seasons.
Out of these seasons, our favorite months for the weather in Disney World are November and March. They are warm enough where you can still go in the pool most of the time, and perfect park weather in the mid to upper 70s.
It should be no surprise that the worst season for weather in Disney World is the Summer.
Easter, the 4th of July, Halloween, Thanksgiving, and Christmas are the most popular ones guests are likely to plan for.
Weekdays are your best bests in October. On the plus side, the temperature is still hot during the day, but much cooler at night than in September.