Historical weather data, all-time temperature records, and monthly climate averages for Hialeah, FL. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5 is a mild, mostly dry day in Hialeah's history — over 85 years of records, the average high sits at 82° with just a 15% chance of rain. The date has seen some wild swings though: a 90° scorcher back in 1946 and a jaw-dropping 42° low in 1944.
Hialeah plays in the extremes — the mercury has hit 100° (July 1942) and cratered to 28° (January 1981), a 72-degree spread that tells you this isn't just a one-note tropical town. And that April 1979 rain event? A staggering 16.39 inches in a single day.
Hialeah stays warm year-round, ranging from a 76° average high in January to a steamy 90° peak in July and August. If you're rain-averse, come in spring or fall — late June is the wettest stretch, averaging nearly 2.5 inches in a single week. There's truly no bad time to visit, just wetter and drier ones.