Chicago Heights Weather History Illinois, United States of America

Weather History Form

Past date: Past date must be from 1st Jan, 2009 onwards.

Buy Weather Data

Daily and hourly data from 1 Jan 2009 onwards.
Yearly Monthly Averages
Monthly Climate Data
CSV format

Find out more»

Thu 16 Apr, 2026 Weather in Chicago Heights

Sunrise: 06:09 AM Sunset: 07:33 PM	Moonrise: 05:27 AM Moonset: 06:59 PM	Max: 23.2 °c	Min: 15.5 °c	Avg: 19.6 °c	Precip: 6.80 mm	Max Wind: 27.0 kph

	Thu 16 0:00 am	Thu 16 3:00 am	Thu 16 6:00 am	Thu 16 9:00 am	Thu 16 12:00 pm	Thu 16 3:00 pm	Thu 16 6:00 pm	Thu 16 9:00 pm
Icon
Temp	19.6°c	19.2°c	18.8°c	18.1°c	19.4°c	23.2°c	22.3°c	17.4°c
Wind	14.4 kmph	21.6 kmph	25.2 kmph	20.9 kmph	27.0 kmph	25.9 kmph	19.1 kmph	6.8 kmph
Precip	0.00 mm	1.70 mm	0.60 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	97%	100%	100%	91%	71%	16%	0%	5%
Humidity	92%	95%	94%	78%	66%	62%	72%	87%
Pressure	1006 mb	1006 mb	1006 mb	1006 mb	1008 mb	1008 mb	1009 mb	1011 mb

Chicago Heights Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-1°C / 30°F	-7°C / 19°F	-4°C / 25°F	110 hours	61.21 mm / 2.41 In	9 days	1020 mb / 31 In
February	2°C / 35°F	-6°C / 21°F	-2°C / 28°F	117 hours	68.22 mm / 2.69 In	7 days	1019 mb / 31 In
March	9°C / 48°F	0°C / 33°F	4°C / 40°F	140 hours	107.16 mm / 4.22 In	8 days	1018 mb / 31 In
April	14°C / 58°F	5°C / 41°F	10°C / 49°F	142 hours	142.87 mm / 5.62 In	9 days	1014 mb / 30 In
May	21°C / 69°F	12°C / 53°F	16°C / 61°F	177 hours	160.39 mm / 6.31 In	10 days	1015 mb / 30 In
June	26°C / 79°F	17°C / 62°F	21°C / 71°F	211 hours	161.67 mm / 6.36 In	10 days	1013 mb / 30 In
July	28°C / 82°F	19°C / 66°F	23°C / 74°F	215 hours	118.07 mm / 4.65 In	9 days	1015 mb / 30 In
August	27°C / 81°F	18°C / 65°F	22°C / 72°F	223 hours	108.41 mm / 4.27 In	8 days	1015 mb / 30 In
September	24°C / 76°F	15°C / 59°F	19°C / 67°F	220 hours	78.20 mm / 3.08 In	6 days	1017 mb / 31 In
October	17°C / 63°F	9°C / 47°F	13°C / 55°F	178 hours	111.94 mm / 4.41 In	8 days	1016 mb / 30 In
November	9°C / 48°F	2°C / 35°F	5°C / 42°F	170 hours	77.35 mm / 3.05 In	6 days	1019 mb / 31 In
December	3°C / 37°F	-3°C / 27°F	0°C / 32°F	119 hours	70.77 mm / 2.79 In	7 days	1019 mb / 31 In

Illinois

Hotels Near Chicago Heights

Cities Near Chicago Heights

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, pollen, evapotranspiration, autocomplete, time zone, astronomy and sports data into your new or existing project.

Get Started