The weather there should be very nice. Of course, a million things, weather-wise, could come up before or during your stay, but generally it is nice. You can check the weather averages for each month in Orlando now on National and Local Weather Forecast, Hurricane, Radar and Report . I went the week before Christmas last year and I would have been very uncomfortable during the day if I had worn pants. The night was a little different - I would have been comfortable in either shorts or pants most nights. However, be sure to dress in layers (or pack layers, especially if you get cold easily).