Glen Ellyn Weather History Illinois, United States of America

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

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Daily and hourly data from 1 Jan 2009 onwards.
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Fri 12 Sep, 2025 Weather in Glen Ellyn

Sunrise: 06:29 AM Sunset: 07:06 PM	Moonrise: 09:41 PM Moonset: 12:36 PM	Max: 26.7 °c	Min: 14.8 °c	Avg: 20.5 °c	Precip: 0.00 mm	Max Wind: 12.2 kph

	Fri 12 0:00 am	Fri 12 3:00 am	Fri 12 6:00 am	Fri 12 9:00 am	Fri 12 12:00 pm	Fri 12 3:00 pm	Fri 12 6:00 pm	Fri 12 9:00 pm
Icon
Temp	16.6°c	15.2°c	14.8°c	17.1°c	24.8°c	26.7°c	25.4°c	22.7°c
Wind	10.4 kmph	7.2 kmph	6.8 kmph	8.3 kmph	10.1 kmph	6.8 kmph	3.6 kmph	10.1 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	29%	82%	99%	61%	87%	100%	63%	51%
Humidity	90%	96%	96%	87%	55%	48%	56%	63%
Pressure	1022 mb	1022 mb	1023 mb	1023 mb	1021 mb	1019 mb	1018 mb	1017 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	113 hours	51.74 mm / 2.04 In	8 days	1019 mb / 31 In
February	1°C / 33°F	-7°C / 20°F	-3°C / 26°F	120 hours	57.73 mm / 2.27 In	7 days	1019 mb / 31 In
March	8°C / 46°F	0°C / 32°F	4°C / 39°F	141 hours	83.46 mm / 3.29 In	7 days	1018 mb / 31 In
April	14°C / 57°F	5°C / 40°F	9°C / 48°F	135 hours	128.70 mm / 5.07 In	9 days	1014 mb / 30 In
May	20°C / 69°F	11°C / 52°F	16°C / 60°F	175 hours	142.99 mm / 5.63 In	10 days	1015 mb / 30 In
June	26°C / 79°F	17°C / 62°F	21°C / 70°F	208 hours	156.08 mm / 6.14 In	9 days	1013 mb / 30 In
July	28°C / 82°F	19°C / 66°F	23°C / 74°F	223 hours	107.86 mm / 4.25 In	8 days	1015 mb / 30 In
August	27°C / 81°F	18°C / 65°F	23°C / 73°F	232 hours	99.67 mm / 3.92 In	8 days	1015 mb / 30 In
September	24°C / 75°F	15°C / 59°F	19°C / 67°F	232 hours	78.25 mm / 3.08 In	6 days	1017 mb / 31 In
October	16°C / 62°F	8°C / 47°F	12°C / 54°F	173 hours	94.97 mm / 3.74 In	7 days	1016 mb / 30 In
November	9°C / 48°F	1°C / 34°F	5°C / 41°F	172 hours	63.05 mm / 2.48 In	6 days	1019 mb / 31 In
December	2°C / 36°F	-4°C / 26°F	-1°C / 31°F	123 hours	62.97 mm / 2.48 In	7 days	1019 mb / 31 In

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