Winnetka 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 25 Sep, 2026 Weather in Winnetka

Sunrise: 06:41 AM Sunset: 06:43 PM	Moonrise: 06:11 PM Moonset: 05:40 AM	Max: 18.1 °c	Min: 15.1 °c	Avg: 16.3 °c	Precip: 0.00 mm	Max Wind: 10.4 kph

	Fri 25 0:00 am	Fri 25 3:00 am	Fri 25 6:00 am	Fri 25 9:00 am	Fri 25 12:00 pm	Fri 25 3:00 pm	Fri 25 6:00 pm	Fri 25 9:00 pm
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Temp	17.4°c	16.6°c	15.4°c	15.2°c	17.1°c	16.9°c	16.5°c	15.6°c
Wind	7.6 kmph	9.7 kmph	6.1 kmph	10.1 kmph	9.0 kmph	8.3 kmph	10.4 kmph	6.5 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	100%	100%	100%	100%	94%	26%	86%	95%
Humidity	81%	76%	65%	58%	46%	48%	52%	61%
Pressure	1025 mb	1024 mb	1026 mb	1027 mb	1026 mb	1025 mb	1024 mb	1024 mb

Winnetka Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-1°C / 29°F	-7°C / 19°F	-4°C / 24°F	114 hours	58.93 mm / 2.32 In	9 days	1019 mb / 31 In
February	0°C / 33°F	-6°C / 22°F	-3°C / 27°F	116 hours	66.29 mm / 2.61 In	7 days	1019 mb / 31 In
March	7°C / 44°F	0°C / 32°F	3°C / 38°F	139 hours	97.20 mm / 3.83 In	7 days	1018 mb / 31 In
April	12°C / 53°F	5°C / 40°F	8°C / 47°F	137 hours	151.12 mm / 5.95 In	9 days	1014 mb / 30 In
May	18°C / 64°F	10°C / 51°F	14°C / 57°F	173 hours	149.10 mm / 5.87 In	9 days	1015 mb / 30 In
June	24°C / 75°F	16°C / 61°F	20°C / 68°F	203 hours	166.26 mm / 6.55 In	9 days	1013 mb / 30 In
July	27°C / 80°F	20°C / 67°F	23°C / 74°F	221 hours	124.01 mm / 4.88 In	8 days	1015 mb / 30 In
August	26°C / 80°F	19°C / 67°F	23°C / 73°F	226 hours	130.07 mm / 5.12 In	7 days	1015 mb / 30 In
September	23°C / 74°F	16°C / 61°F	19°C / 67°F	230 hours	90.44 mm / 3.56 In	6 days	1017 mb / 31 In
October	16°C / 61°F	9°C / 49°F	13°C / 55°F	171 hours	110.77 mm / 4.36 In	7 days	1016 mb / 30 In
November	8°C / 47°F	2°C / 36°F	5°C / 42°F	170 hours	76.75 mm / 3.02 In	5 days	1019 mb / 31 In
December	2°C / 36°F	-3°C / 27°F	0°C / 32°F	121 hours	71.48 mm / 2.81 In	6 days	1019 mb / 31 In

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