Naperville Weather History Illinois, United States of America

Weather History Form

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

Buy Weather Data

Daily and hourly data from 1 Jan 2009 onwards.
Yearly Monthly Averages
Monthly Climate Data
CSV format

Find out more»

Wed 02 Sep, 2026 Weather in Naperville

Sunrise: 06:19 AM Sunset: 07:24 PM	Moonrise: 09:43 PM Moonset: 12:14 PM	Max: 35.6 °c	Min: 24.1 °c	Avg: 29.1 °c	Precip: 0.00 mm	Max Wind: 19.8 kph

	Wed 02 0:00 am	Wed 02 3:00 am	Wed 02 6:00 am	Wed 02 9:00 am	Wed 02 12:00 pm	Wed 02 3:00 pm	Wed 02 6:00 pm	Wed 02 9:00 pm
Icon
Temp	26.5°c	25.2°c	24.9°c	27.3°c	31.4°c	34.8°c	35.6°c	28.4°c
Wind	11.9 kmph	12.6 kmph	12.6 kmph	15.5 kmph	15.1 kmph	18.7 kmph	9.7 kmph	12.6 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	0%	0%	90%	100%	100%	4%	0%	0%
Humidity	83%	85%	79%	68%	56%	46%	42%	64%
Pressure	1013 mb	1013 mb	1013 mb	1014 mb	1013 mb	1013 mb	1012 mb	1012 mb

Naperville 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	115 hours	53.96 mm / 2.12 In	8 days	1020 mb / 31 In
February	1°C / 34°F	-7°C / 20°F	-3°C / 27°F	118 hours	58.73 mm / 2.31 In	6 days	1019 mb / 31 In
March	8°C / 47°F	0°C / 32°F	4°C / 39°F	138 hours	95.14 mm / 3.75 In	8 days	1018 mb / 31 In
April	14°C / 58°F	5°C / 41°F	9°C / 49°F	136 hours	151.35 mm / 5.96 In	8 days	1014 mb / 30 In
May	21°C / 69°F	11°C / 52°F	16°C / 60°F	166 hours	139.37 mm / 5.49 In	10 days	1015 mb / 30 In
June	26°C / 79°F	17°C / 62°F	21°C / 70°F	199 hours	160.02 mm / 6.30 In	9 days	1013 mb / 30 In
July	28°C / 82°F	19°C / 66°F	23°C / 74°F	208 hours	115.39 mm / 4.54 In	8 days	1015 mb / 30 In
August	27°C / 81°F	18°C / 65°F	23°C / 73°F	221 hours	121.78 mm / 4.79 In	8 days	1015 mb / 30 In
September	24°C / 76°F	15°C / 59°F	19°C / 67°F	230 hours	84.96 mm / 3.34 In	6 days	1017 mb / 31 In
October	17°C / 62°F	8°C / 47°F	12°C / 54°F	174 hours	95.35 mm / 3.75 In	7 days	1016 mb / 30 In
November	9°C / 48°F	1°C / 34°F	5°C / 41°F	170 hours	72.59 mm / 2.86 In	5 days	1019 mb / 31 In
December	2°C / 36°F	-4°C / 26°F	-1°C / 31°F	121 hours	67.71 mm / 2.67 In	6 days	1019 mb / 31 In

Illinois

Hotels Near Naperville

Cities Near Naperville

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, pollen, evapotranspiration, autocomplete, time zone, astronomy and sports data into your new or existing project.

Get Started