| National Weather Service Forecast for:
Naperville, IL Issued by: National Weather Service Chicago/Romeoville, IL |
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| Updated: Thu, 04-Jun-2026 2:46pm CDT | ||||||||||||||||||||||||||||||||||||||||
| Naperville | ||||||||||||||||||||||||||||||||||||||||
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| This Afternoon |
Mostly sunny, with a high near 86. South southwest wind around 15 mph, with gusts as high as 25 mph. |
| Tonight |
Partly cloudy. Low around 66, with temperatures rising to around 68 overnight. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. |
| Friday |
A slight chance of rain showers before 7am, then showers and thunderstorms likely. Partly sunny. High near 82, with temperatures falling to around 80 in the afternoon. Southwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Friday Night |
A chance of 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 40%. |
| Saturday |
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. West southwest wind 5 to 10 mph. Chance of precipitation is 50%. |
| Saturday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 30%. |
| Sunday |
A chance of showers and thunderstorms. Partly sunny, with a high near 84. |
| 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 86. |
| Monday Night |
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. |
| Tuesday |
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. |
| Tuesday Night |
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. |
| Wednesday |
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. |
| Wednesday Night |
A slight 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.