Thermograph

How unusual is the weather? Graded against ~45 years of local climate history.

Hialeah, Florida, United States climate

Average temperatures, precipitation and all-time records for Hialeah, Florida, United States, with every day graded against ~45 years of local climate history (1981–2026). Its warmest month is August, averaging a high of 86°F, and its coldest is January, with an average low of 67°F.

Hialeah is a city in Miami-Dade County, Florida, United States. With a population of 223,109 as of the 2020 census, it is the sixth-largest city in Florida. via Wikipedia

How today compares

Latest recorded day: 2026-07-21. Each reading placed on Hialeah, Florida, United States's own ±7-day seasonal distribution.

High 94°F Near Record · 99th pct
Low 82°F Below Normal · 32nd pct
Feels-like 103°F Very High · 96th pct
Humidity 22.5 g/m³ High · 84th pct
Wind 13 mph Above Normal · 72nd pct
Precip 0.00 in Dry

Open Hialeah in the live weather grader →

Hialeah average temperatures by month

Typical daily high and low, and average precipitation, for each month in Hialeah, Florida, United States, based on 1981–2026 records. The wettest month is June (0.30 in on an average day).

MonthAvg highAvg lowAvg precip
January 73°F 67°F 0.10 in
February 74°F 69°F 0.10 in
March 76°F 70°F 0.10 in
April 78°F 73°F 0.10 in
May 81°F 77°F 0.10 in
June 84°F 80°F 0.30 in
July 85°F 82°F 0.20 in
August 86°F 83°F 0.20 in
September 85°F 82°F 0.20 in
October 82°F 79°F 0.20 in
November 78°F 74°F 0.10 in
December 75°F 70°F 0.10 in

Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -10°F to 115°F scale, so the whole year's rhythm reads at a glance.

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Record extremes

  • Hottest day on record: 91°F on 2025-08-20
  • Coldest day on record: 38°F on 1989-12-24

All Hialeah weather records →

Percentiles compare each day to Hialeah, Florida, United States's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →