Glendale Heights 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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Thu 23 Apr, 2026 Weather in Glendale Heights

Sunrise: 06:00 AM Sunset: 07:43 PM	Moonrise: 11:17 AM Moonset: 02:06 AM	Max: 23.8 °c	Min: 14.5 °c	Avg: 19.3 °c	Precip: 0.20 mm	Max Wind: 22.7 kph

	Thu 23 0:00 am	Thu 23 3:00 am	Thu 23 6:00 am	Thu 23 9:00 am	Thu 23 12:00 pm	Thu 23 3:00 pm	Thu 23 6:00 pm	Thu 23 9:00 pm
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Temp	17.1°c	15.3°c	14.6°c	19.0°c	23.1°c	23.8°c	22.0°c	19.1°c
Wind	8.6 kmph	8.6 kmph	9.4 kmph	16.6 kmph	20.9 kmph	22.3 kmph	20.9 kmph	15.1 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.10 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	58%	8%	23%	16%	79%	18%	3%	18%
Humidity	86%	91%	95%	77%	57%	47%	51%	70%
Pressure	1014 mb	1014 mb	1013 mb	1013 mb	1011 mb	1009 mb	1008 mb	1007 mb

Glendale Heights 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	50.49 mm / 1.99 In	8 days	1020 mb / 31 In
February	1°C / 33°F	-7°C / 20°F	-3°C / 27°F	118 hours	55.91 mm / 2.20 In	7 days	1019 mb / 31 In
March	8°C / 47°F	0°C / 32°F	4°C / 39°F	137 hours	88.65 mm / 3.49 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 / 76°F	15°C / 59°F	19°C / 67°F	229 hours	84.13 mm / 3.31 In	6 days	1017 mb / 31 In
October	17°C / 62°F	8°C / 47°F	12°C / 54°F	172 hours	92.46 mm / 3.64 In	7 days	1016 mb / 30 In
November	9°C / 47°F	1°C / 34°F	5°C / 41°F	168 hours	69.30 mm / 2.73 In	5 days	1019 mb / 31 In
December	2°C / 36°F	-4°C / 25°F	-1°C / 31°F	120 hours	66.87 mm / 2.63 In	6 days	1019 mb / 31 In

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