The January week we went a dozen years ago? Supposed to be sunny days, 80s highs, 50s lows all week. We arrived along with an Arctic clipper. Daytime in mid-40s with mid-20s windchills and frost warnings for 5 of the 6 nights we were there. That was the week Orlando saw 3 record lows broken and snow on the ground at MCO for the first time in 30 years.
Watch weather reports but prepare for scorching heat, freezing cold and anything in between.