Prepare to break a sweat at South Florida Fair this weekend Typically held in January, daytime highs for May will have you fawning for a fan Copyright 2021 Scripps Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed. WPTV and last updated 2021-05-07 19:53:39-04 WEST PALM BEACH, Fla. â Heading to the South Florida Fair this weekend? You'll want to pack your sunscreen and sunglasses -- and make sure to wear loose, light-colored clothing. Going to the fair in May will certainly be a different experience than when it has traditionally been held in January.