Arlington 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.
Yearly Monthly Averages
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Tue 03 Mar, 2026 Weather in Arlington Heights

Sunrise: 06:23 AM Sunset: 05:45 PM	Moonrise: 06:15 PM Moonset: 06:26 AM	Max: 3.2 °c	Min: 1.4 °c	Avg: 2.2 °c	Precip: 0.00 mm	Max Wind: 9.4 kph

	Tue 03 0:00 am	Tue 03 3:00 am	Tue 03 6:00 am	Tue 03 9:00 am	Tue 03 12:00 pm	Tue 03 3:00 pm	Tue 03 6:00 pm	Tue 03 9:00 pm
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Temp	2.2°c	1.7°c	1.4°c	2.0°c	2.5°c	3.2°c	2.6°c	2.1°c
Wind	6.5 kmph	6.5 kmph	6.1 kmph	8.3 kmph	4.7 kmph	6.1 kmph	8.6 kmph	9.0 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	93%	79%	94%	100%	100%	98%	99%	100%
Humidity	62%	65%	73%	76%	79%	79%	85%	90%
Pressure	1024 mb	1023 mb	1022 mb	1022 mb	1021 mb	1020 mb	1020 mb	1021 mb

Arlington Heights Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-2°C / 29°F	-8°C / 18°F	-5°C / 23°F	109 hours	52.90 mm / 2.08 In	8 days	1019 mb / 31 In
February	0°C / 33°F	-7°C / 20°F	-3°C / 27°F	111 hours	60.70 mm / 2.39 In	7 days	1019 mb / 31 In
March	7°C / 45°F	0°C / 31°F	3°C / 38°F	138 hours	82.78 mm / 3.26 In	7 days	1018 mb / 31 In
April	13°C / 55°F	4°C / 40°F	9°C / 47°F	135 hours	133.60 mm / 5.26 In	9 days	1014 mb / 30 In
May	19°C / 67°F	11°C / 51°F	15°C / 59°F	176 hours	150.82 mm / 5.94 In	10 days	1015 mb / 30 In
June	25°C / 77°F	16°C / 61°F	21°C / 69°F	207 hours	163.85 mm / 6.45 In	10 days	1013 mb / 30 In
July	28°C / 82°F	19°C / 67°F	23°C / 74°F	227 hours	120.47 mm / 4.74 In	8 days	1015 mb / 30 In
August	27°C / 81°F	19°C / 66°F	23°C / 73°F	229 hours	109.41 mm / 4.31 In	8 days	1015 mb / 30 In
September	24°C / 75°F	15°C / 60°F	19°C / 67°F	226 hours	84.17 mm / 3.31 In	6 days	1017 mb / 31 In
October	16°C / 61°F	9°C / 48°F	12°C / 54°F	168 hours	100.99 mm / 3.98 In	7 days	1016 mb / 30 In
November	8°C / 47°F	2°C / 35°F	5°C / 41°F	167 hours	73.17 mm / 2.88 In	5 days	1019 mb / 31 In
December	2°C / 36°F	-3°C / 26°F	-1°C / 31°F	118 hours	66.85 mm / 2.63 In	7 days	1019 mb / 31 In

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