Algonquin 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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Mon 28 Apr, 2025 Weather in Algonquin

Sunrise: 05:53 AM Sunset: 07:50 PM	Moonrise: 06:02 AM Moonset: 09:35 PM	Max: 26.5 °c	Min: 10.9 °c	Avg: 18.2 °c	Precip: 0.30 mm	Max Wind: 38.5 kph

	Mon 28 0:00 am	Mon 28 3:00 am	Mon 28 6:00 am	Mon 28 9:00 am	Mon 28 12:00 pm	Mon 28 3:00 pm	Mon 28 6:00 pm	Mon 28 9:00 pm
Icon
Temp	12.7°c	11.3°c	12.0°c	15.0°c	16.5°c	25.5°c	26.5°c	23.6°c
Wind	16.6 kmph	15.5 kmph	17.6 kmph	23.0 kmph	26.3 kmph	31.3 kmph	34.6 kmph	37.1 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	51%	13%	92%	39%	98%	0%	66%	64%
Humidity	77%	81%	75%	67%	79%	63%	65%	77%
Pressure	1021 mb	1020 mb	1020 mb	1018 mb	1017 mb	1012 mb	1009 mb	1009 mb

Algonquin Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-2°C / 28°F	-9°C / 15°F	-6°C / 22°F	108 hours	52.41 mm / 2.06 In	8 days	1019 mb / 31 In
February	0°C / 32°F	-8°C / 18°F	-4°C / 25°F	116 hours	57.60 mm / 2.27 In	7 days	1019 mb / 31 In
March	7°C / 45°F	-1°C / 30°F	3°C / 37°F	140 hours	84.59 mm / 3.33 In	7 days	1018 mb / 31 In
April	13°C / 55°F	4°C / 39°F	8°C / 47°F	137 hours	122.34 mm / 4.82 In	9 days	1014 mb / 30 In
May	20°C / 68°F	10°C / 50°F	15°C / 59°F	176 hours	127.82 mm / 5.03 In	10 days	1015 mb / 30 In
June	25°C / 77°F	15°C / 60°F	20°C / 68°F	210 hours	124.37 mm / 4.90 In	9 days	1013 mb / 30 In
July	27°C / 81°F	18°C / 64°F	22°C / 72°F	225 hours	97.85 mm / 3.85 In	8 days	1015 mb / 30 In
August	27°C / 80°F	17°C / 63°F	22°C / 71°F	232 hours	93.84 mm / 3.69 In	8 days	1015 mb / 30 In
September	23°C / 74°F	14°C / 57°F	18°C / 65°F	224 hours	75.09 mm / 2.96 In	6 days	1017 mb / 31 In
October	16°C / 61°F	7°C / 45°F	11°C / 52°F	168 hours	94.24 mm / 3.71 In	7 days	1016 mb / 30 In
November	8°C / 47°F	1°C / 33°F	4°C / 40°F	171 hours	62.36 mm / 2.45 In	5 days	1019 mb / 31 In
December	2°C / 35°F	-4°C / 24°F	-1°C / 30°F	122 hours	61.17 mm / 2.41 In	7 days	1019 mb / 31 In

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