| National Weather Service Forecast for:
Naperville, IL Issued by: National Weather Service Chicago/Romeoville, IL |
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| Updated: Thu, 04-Jun-2026 11:17am CDT | ||||||||||||||||||||||||||||||||||||||||
| Naperville | ||||||||||||||||||||||||||||||||||||||||
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| Today |
Mostly sunny, with a high near 86. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. |
| Tonight |
Mostly cloudy, with a low around 66. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. |
| Friday |
Showers and thunderstorms likely after 7am. Partly sunny, with a high near 83. South southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Friday Night |
Showers and thunderstorms. Mostly cloudy, with a low around 65. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. |
| Saturday |
Showers and thunderstorms before 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. West southwest wind 5 to 10 mph. Chance of precipitation is 80%. |
| Saturday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 40%. |
| Sunday |
A slight chance of rain showers. Partly sunny, with a high near 85. |
| Sunday Night |
A slight chance of rain showers before 7pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 65. |
| Monday |
A chance of showers and thunderstorms. Partly sunny, with a high near 87. |
| Monday Night |
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. |
| Tuesday |
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. |
| Tuesday Night |
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. |
| Wednesday |
A chance of showers and thunderstorms. Partly sunny, with a high near 90. |
| Wednesday Night |
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70. |
Forecast from NOAA-NWS
for Naperville, IL.
Animated forecast icons courtesy of www.meteotreviglio.com.