National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Fair

41°F

5°C

Humidity 73%
Wind Speed Calm
Barometer 29.90 in (1012.9 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 6 May 6:52 am CDT
Extended Forecast for

Naperville IL

  • Today

    Today: Mostly cloudy, with a high near 57. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 57 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 37. Northwest wind 5 to 10 mph becoming light west northwest after midnight.

    Low: 37 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: A 30 percent chance of showers after 1pm. Increasing clouds, with a high near 60. Light west southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 60 °F

    Sunny then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 44. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 44 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 64. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 64 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 74. Breezy.

    High: 74 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 57. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 37. Northwest wind 5 to 10 mph becoming light west northwest after midnight.
Thursday
A 30 percent chance of showers after 1pm. Increasing clouds, with a high near 60. Light west southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Thursday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 44. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 64. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 74. Breezy.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 50.
Sunday
Partly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
A chance of showers. Partly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Naperville IL
 41.77°N 88.15°W
Last Update:
2:36 am CDT May 6, 2026
Forecast Valid:
7am CDT May 6, 2026-6pm CDT May 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation