Glen Ellyn 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»

Mon 31 Aug, 2026 Weather in Glen Ellyn

Sunrise: 06:17 AM Sunset: 07:28 PM	Moonrise: 08:47 PM Moonset: 09:57 AM	Max: 36.0 °c	Min: 20.4 °c	Avg: 27.1 °c	Precip: 5.91 mm	Max Wind: 20.2 kph

	Mon 31 0:00 am	Mon 31 3:00 am	Mon 31 6:00 am	Mon 31 9:00 am	Mon 31 12:00 pm	Mon 31 3:00 pm	Mon 31 6:00 pm	Mon 31 9:00 pm
Icon
Temp	21.9°c	21.1°c	22.0°c	24.5°c	32.9°c	36.0°c	32.0°c	28.0°c
Wind	10.4 kmph	6.8 kmph	9.7 kmph	12.6 kmph	17.3 kmph	19.1 kmph	13.0 kmph	8.6 kmph
Precip	0.34 mm	0.34 mm	0.03 mm	0.08 mm	0.08 mm	0.08 mm	0.08 mm	0.31 mm
Cloud	67%	100%	100%	87%	84%	80%	100%	100%
Humidity	85%	79%	76%	67%	52%	47%	50%	65%
Pressure	1014 mb	1014 mb	1014 mb	1015 mb	1014 mb	1012 mb	1011 mb	1012 mb

Glen Ellyn Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-2°C / 29°F	-8°C / 17°F	-5°C / 23°F	114 hours	55.12 mm / 2.17 In	8 days	1020 mb / 31 In
February	1°C / 33°F	-7°C / 20°F	-3°C / 27°F	118 hours	64.78 mm / 2.55 In	7 days	1019 mb / 31 In
March	8°C / 47°F	0°C / 32°F	4°C / 39°F	138 hours	100.11 mm / 3.94 In	7 days	1018 mb / 31 In
April	14°C / 57°F	5°C / 41°F	9°C / 49°F	134 hours	160.41 mm / 6.32 In	9 days	1014 mb / 30 In
May	20°C / 69°F	11°C / 52°F	16°C / 60°F	165 hours	153.01 mm / 6.02 In	10 days	1015 mb / 30 In
June	26°C / 79°F	17°C / 62°F	21°C / 70°F	196 hours	176.97 mm / 6.97 In	9 days	1013 mb / 30 In
July	28°C / 82°F	19°C / 66°F	24°C / 74°F	206 hours	124.08 mm / 4.89 In	9 days	1015 mb / 30 In
August	27°C / 81°F	18°C / 65°F	23°C / 73°F	218 hours	141.54 mm / 5.57 In	8 days	1015 mb / 30 In
September	24°C / 76°F	15°C / 59°F	19°C / 67°F	227 hours	90.77 mm / 3.57 In	6 days	1017 mb / 31 In
October	17°C / 62°F	8°C / 47°F	12°C / 54°F	172 hours	104.09 mm / 4.10 In	7 days	1016 mb / 30 In
November	9°C / 48°F	1°C / 35°F	5°C / 41°F	169 hours	74.89 mm / 2.95 In	5 days	1019 mb / 31 In
December	2°C / 36°F	-4°C / 26°F	-1°C / 31°F	120 hours	70.28 mm / 2.77 In	7 days	1019 mb / 31 In

Illinois

Hotels Near Glen Ellyn

Cities Near Glen Ellyn

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