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Naperville, IL 60540 Weather
It is 47°F and clear in Naperville, IL 60540, observed at 10:52 PM CDT. Tonight: Mostly Clear, low 42°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).
Naperville, IL 60540 current weather
47°F
Clear
H -- / L 42°Feels like 47°
Observed at Chicago / West Chicago, Dupage Airport (9.9 mi away), 10/29/2026, 10:52 PM CDT
10-day forecast
Tap a day for details
Today10/29Low 42°High
Tonight: Mostly clear, with a low around 42. North wind 0 to 5 mph.
Mostly ClearFri10/3048% chance of precipitationLow 49°High 63°
Friday: Partly sunny. High near 63, with temperatures falling to around 60 in the afternoon. East northeast wind 5 to 10 mph.
Friday Night: A chance of rain showers after 7pm. Mostly cloudy, with a low around 49. East wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Partly SunnySat10/3178% chance of precipitationLow 49°High 61°
Saturday: Rain showers. Cloudy, with a high near 61. East southeast wind 5 to 10 mph. Chance of precipitation is 80%.
Saturday Night: A chance of rain showers before 10pm. Cloudy, with a low around 49. East southeast wind 0 to 5 mph. Chance of precipitation is 40%.
Rain ShowersSun11/120% chance of precipitationLow 53°High 67°
Sunday: A slight chance of rain showers after noon. Partly sunny, with a high near 67. Chance of precipitation is 20%.
Sunday Night: A slight chance of rain showers before midnight. Mostly cloudy, with a low around 53.
Partly Sunny then Slight Chance Rain ShowersMon11/263% chance of precipitationLow 58°High 66°
Monday: A chance of rain showers. Mostly cloudy, with a high near 66.
Monday Night: Rain showers likely. Mostly cloudy, with a low around 58.
Chance Rain ShowersTue11/364% chance of precipitationLow 58°High 71°
Tuesday: Rain showers likely. Mostly cloudy, with a high near 71.
Tuesday Night: A chance of rain showers. Mostly cloudy, with a low around 58.
Rain Showers LikelyWed11/466% chance of precipitationLow 51°High 68°
Wednesday: Rain showers likely. Mostly cloudy, with a high near 68.
Wednesday Night: A chance of rain showers. Mostly cloudy, with a low around 51.
Rain Showers LikelyThu11/541% chance of precipitationLow High 63°
Thursday: A chance of rain showers. Mostly cloudy, with a high near 63.
Chance Rain ShowersFri11/6Model blend25% chance of precipitationLow 40°High 60°
Friday: Mostly cloudy, slight chance of rain. High near 60°. Low that night near 40°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Sat11/7Model blend16% chance of precipitationLow 38°High 57°
Saturday: Mostly cloudy, slight chance of rain. High near 57°. Low that night near 38°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Forecast for 41.770, -88.158 from the NWS LOT office, updated 10/29/2026, 7:31 PM PT · Official forecast on weather.gov
Days 9 to 10: NOAA National Blend of Models, station KDPA (Dupage Cnty Arpt, 10 mi), model run 10/29/2026, 9:00 PM CDT
From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.
Radar and satellite
National radarNEXRAD (up to 24 hours) and GOES
Frequently asked questions
- What is the weather in Naperville, IL 60540 right now?
- The latest observation from Chicago / West Chicago, Dupage Airport was 47°F and clear, reported at 10/29/2026, 10:52 PM CDT.
- What is the 10-day forecast for Naperville, IL 60540?
- The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 6 to Nov 7) come from the NOAA National Blend of Models, with highs of 57°F to 60°F. Model guidance this far out often changes.
- What time is sunrise and sunset in Naperville, IL 60540 today?
- Sunrise is about 7:21 AM CDT and sunset is about 5:50 PM CDT (calculated for the center of the area, within a few minutes).
- What is the normal October weather in Naperville, IL 60540?
- At Wheaton 3 SE, the 1991 to 2020 normal high in October is 65°F and the normal low is 43°F.
Rain and snow totals
Next 3 days, NWS forecast grid
- Rain (liquid)
- 0.11 in
- Snow
- 0.00 in
- Ice
- 0.00 in
Nearby hazards
Illinois hazardsSevere storm and flash flood outlooks, expected rain, river flooding and wildfires near this area
- Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
- Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
- River gauges within 40 miles at or above flood stage: None reported
- Active wildfires within 50 miles: None reported
UV and air quality forecast
EPA and AirNow
- AQI forecast tomorrow (Aurora and Elgin)
- GoodPM2.5
- AQI forecast tomorrow (Aurora and Elgin)
- GoodPM2.5
Drought
By countyDuPage County, week of 10/27/2026
No drought or abnormal dryness in this county.
Sun and moon
Local time, center of the area
- Sunrise
- 7:21 AM
- Sunset
- 5:50 PM
- Daylight
- 10 hr 29 min
- Moon
- Waning Gibbous 83% lit
- First light (civil dawn)
- 6:52 AM
- Last light (civil dusk)
- 6:19 PM
- Moonrise
- 8:14 PM
- Moonset
- 11:40 AM
Normal October weather
ClimateNormal October high 65°, low 43°, precipitation 3.56 in for the month. 1991 to 2020 normals at Wheaton 3 SE, 5 mi away.
Other places nearby
Data sources
- National Weather Service APINOAA · Official site
- National Blend of Models (NBM) text guidanceNOAA National Weather Service · Official site
- Convective Outlooks and Storm ReportsNOAA Storm Prediction Center · Official site
- Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center · Official site
- National Water Prediction ServiceNOAA National Weather Service · Official site
- WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center · Official site
- UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA · Official site
- AirNowU.S. Environmental Protection Agency · Official site
- NWS HeatRisk (experimental)NOAA National Weather Service · Official site
- U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA · Official site
- BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency · Official site
- U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information · Official site
- Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services · Official site
- NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University · Official site
- GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research · Official site
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About this data
Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.
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