| National Weather Service Forecast for:
Naperville, IL Issued by: National Weather Service Chicago/Romeoville, IL |
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| Updated: Tue, 15-Jul-2025 1:06pm CDT | ||||||||||||||||||||||||||||||||||||||||
| Naperville | ||||||||||||||||||||||||||||||||||||||||
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Air Quality Alert
Air Quality Alert
Air Quality Alert
| This Afternoon |
Mostly sunny, with a high near 90. Heat index values as high as 95. South wind around 10 mph. |
| Tonight |
Partly cloudy. Low around 72, with temperatures rising to around 74 overnight. South wind 0 to 5 mph. |
| Wednesday |
A chance of showers and thunderstorms after 1pm. Mostly sunny. High near 90, with temperatures falling to around 88 in the afternoon. Heat index values as high as 99. South southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Wednesday Night |
Showers and thunderstorms likely. Mostly cloudy, with a low around 68. West southwest wind 5 to 15 mph. Chance of precipitation is 60%. |
| Thursday |
A chance of showers and thunderstorms. Mostly cloudy, with a high near 77. North northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. |
| Thursday Night |
A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 60. Chance of precipitation is 40%. |
| Friday |
Mostly sunny, with a high near 80. |
| Friday Night |
A slight chance of rain showers after 1am. Partly cloudy, with a low around 64. |
| Saturday |
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. |
| Saturday Night |
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 68. |
| Sunday |
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85. |
| Sunday Night |
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 67. |
| Monday |
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. |
| Monday Night |
A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. |
Forecast from NOAA-NWS
for Naperville, IL.
Animated forecast icons courtesy of www.meteotreviglio.com.