| National Weather Service Forecast for:
Naperville, IL Issued by: National Weather Service Chicago/Romeoville, IL |
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| Updated: Wed, 22-Apr-2026 6:06am CDT | ||||||||||||||||||||||||||||||||||||||||
| Naperville | ||||||||||||||||||||||||||||||||||||||||
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| Today |
Mostly sunny, with a high near 76. West northwest wind 5 to 10 mph. |
| Tonight |
Partly cloudy, with a low around 57. East southeast wind 5 to 10 mph. |
| Thursday |
Mostly sunny, with a high near 80. South wind 5 to 20 mph, with gusts as high as 30 mph. |
| Thursday Night |
A chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 62. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. |
| Friday |
Showers and thunderstorms likely. Mostly cloudy, with a high near 75. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. |
| Friday Night |
Showers and thunderstorms likely before 1am. Partly cloudy, with a low around 50. Chance of precipitation is 70%. |
| Saturday |
Mostly sunny, with a high near 67. |
| Saturday Night |
Partly cloudy, with a low around 47. |
| Sunday |
Mostly sunny, with a high near 69. |
| Sunday Night |
A chance of rain showers after 7pm. Mostly cloudy, with a low around 53. |
| Monday |
A chance of rain showers before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 73. |
| Monday Night |
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 50. |
| Tuesday |
A chance of rain showers before 1pm. Partly sunny, with a high near 65. |
| Tuesday Night |
Partly cloudy, with a low around 46. |
Forecast from NOAA-NWS
for Naperville, IL.
Animated forecast icons courtesy of www.meteotreviglio.com.