| National Weather Service Forecast for:
Naperville, IL Issued by: National Weather Service Chicago/Romeoville, IL |
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| Updated: Sat, 05-Jul-2025 5:07pm CDT | ||||||||||||||||||||||||||||||||||||||||
| Naperville | ||||||||||||||||||||||||||||||||||||||||
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| This Afternoon |
Mostly sunny, with a high near 94. Heat index values as high as 97. South southwest wind around 15 mph, with gusts as high as 25 mph. |
| Tonight |
A chance of showers and thunderstorms after 9pm. Mostly cloudy, with a low around 73. Heat index values as high as 95. South southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
| Sunday |
A chance of showers and thunderstorms. Mostly cloudy. High near 84, with temperatures falling to around 80 in the afternoon. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Sunday Night |
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 64. North northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. |
| Monday |
Mostly sunny, with a high near 84. North northeast wind 5 to 10 mph. |
| Monday Night |
Mostly clear, with a low around 64. |
| Tuesday |
Mostly sunny, with a high near 89. |
| Tuesday Night |
A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 68. |
| Wednesday |
A chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. |
| Wednesday Night |
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. |
| Thursday |
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. |
| Thursday Night |
A chance of showers and thunderstorms. Mostly clear, with a low around 66. |
| Friday |
A chance of showers and thunderstorms. Sunny, with a high near 89. |
| Friday Night |
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. |
Forecast from NOAA-NWS
for Naperville, IL.
Animated forecast icons courtesy of www.meteotreviglio.com.