Glen Ellyn Weather History Illinois, United States of America

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Daily and hourly data from 1 Jan 2009 onwards.
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Fri 03 Apr, 2026 Weather in Glen Ellyn

Sunrise: 06:31 AM Sunset: 07:20 PM	Moonrise: 09:25 PM Moonset: 06:53 AM	Max: 13.9 °c	Min: 3.8 °c	Avg: 8.2 °c	Precip: 42.60 mm	Max Wind: 28.4 kph

	Fri 03 0:00 am	Fri 03 3:00 am	Fri 03 6:00 am	Fri 03 9:00 am	Fri 03 12:00 pm	Fri 03 3:00 pm	Fri 03 6:00 pm	Fri 03 9:00 pm
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Temp	13.9°c	9.4°c	7.3°c	8.2°c	10.4°c	8.4°c	5.1°c	3.8°c
Wind	28.4 kmph	22.7 kmph	10.8 kmph	12.6 kmph	4.3 kmph	9.7 kmph	22.0 kmph	22.7 kmph
Precip	10.20 mm	3.20 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.80 mm
Cloud	86%	74%	96%	76%	87%	98%	100%	100%
Humidity	88%	91%	92%	82%	77%	88%	96%	97%
Pressure	1008 mb	1013 mb	1016 mb	1018 mb	1018 mb	1018 mb	1018 mb	1018 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 / 40°F	9°C / 48°F	136 hours	143.14 mm / 5.64 In	9 days	1014 mb / 30 In
May	20°C / 69°F	11°C / 52°F	16°C / 60°F	175 hours	159.87 mm / 6.29 In	10 days	1015 mb / 30 In
June	26°C / 79°F	17°C / 62°F	21°C / 70°F	207 hours	175.50 mm / 6.91 In	10 days	1013 mb / 30 In
July	28°C / 82°F	19°C / 66°F	23°C / 74°F	218 hours	125.28 mm / 4.93 In	9 days	1015 mb / 30 In
August	27°C / 81°F	18°C / 65°F	23°C / 73°F	231 hours	114.96 mm / 4.53 In	9 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

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