West Chicago 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»

Sat 04 Apr, 2026 Weather in West Chicago

Sunrise: 06:30 AM Sunset: 07:22 PM	Moonrise: 10:31 PM Moonset: 07:18 AM	Max: 15.5 °c	Min: 5.2 °c	Avg: 10.5 °c	Precip: 40.20 mm	Max Wind: 36.7 kph

	Sat 04 0:00 am	Sat 04 3:00 am	Sat 04 6:00 am	Sat 04 9:00 am	Sat 04 12:00 pm	Sat 04 3:00 pm	Sat 04 6:00 pm	Sat 04 9:00 pm
Icon
Temp	7.1°c	12.7°c	15.5°c	12.9°c	10.4°c	11.0°c	8.3°c	6.2°c
Wind	17.3 kmph	6.5 kmph	19.4 kmph	22.0 kmph	25.2 kmph	35.3 kmph	30.6 kmph	26.6 kmph
Precip	1.10 mm	2.70 mm	3.20 mm	5.00 mm	1.40 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	93%	98%	100%	100%	100%	54%	79%	60%
Humidity	97%	90%	92%	96%	88%	72%	71%	76%
Pressure	1014 mb	1011 mb	1010 mb	1012 mb	1012 mb	1012 mb	1014 mb	1016 mb

West Chicago Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-2°C / 29°F	-9°C / 16°F	-5°C / 23°F	111 hours	50.67 mm / 1.99 In	8 days	1020 mb / 31 In
February	1°C / 33°F	-7°C / 19°F	-3°C / 26°F	116 hours	55.98 mm / 2.20 In	6 days	1019 mb / 31 In
March	8°C / 47°F	0°C / 31°F	4°C / 39°F	136 hours	88.86 mm / 3.50 In	7 days	1018 mb / 31 In
April	14°C / 57°F	4°C / 40°F	9°C / 48°F	132 hours	129.29 mm / 5.09 In	9 days	1014 mb / 30 In
May	20°C / 69°F	11°C / 51°F	15°C / 60°F	173 hours	142.01 mm / 5.59 In	10 days	1015 mb / 30 In
June	26°C / 79°F	16°C / 61°F	21°C / 70°F	207 hours	157.27 mm / 6.19 In	9 days	1013 mb / 30 In
July	28°C / 82°F	19°C / 65°F	23°C / 73°F	217 hours	106.75 mm / 4.20 In	8 days	1015 mb / 30 In
August	27°C / 81°F	18°C / 64°F	22°C / 72°F	228 hours	98.10 mm / 3.86 In	8 days	1015 mb / 30 In
September	24°C / 75°F	14°C / 58°F	19°C / 66°F	230 hours	82.69 mm / 3.26 In	6 days	1017 mb / 31 In
October	16°C / 62°F	8°C / 46°F	12°C / 53°F	171 hours	91.73 mm / 3.61 In	7 days	1016 mb / 30 In
November	8°C / 47°F	1°C / 34°F	5°C / 40°F	169 hours	69.78 mm / 2.75 In	5 days	1019 mb / 31 In
December	2°C / 36°F	-4°C / 25°F	-1°C / 30°F	120 hours	66.61 mm / 2.62 In	7 days	1019 mb / 31 In

Illinois

Hotels Near West Chicago

Cities Near West Chicago

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