| NWS Forecast for: Naperville IL Issued by: National Weather Service Chicago, IL Last Update: 9:51 am CST Mar 7, 2026 |  |
| Today: A slight chance of showers or drizzle before noon, then a slight chance of drizzle between noon and 2pm. Cloudy, with a temperature falling to around 45 by 5pm. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West northwest wind 10 to 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph. Sunday: Sunny, with a high near 61. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph. Sunday Night: Mostly clear, with a low around 46. Southwest wind around 15 mph, with gusts as high as 30 mph. Monday: Sunny, with a high near 71. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Monday Night: Mostly clear, with a low around 45. Tuesday: Showers likely after noon. Mostly sunny, with a high near 64. Chance of precipitation is 70%. Tuesday Night: Showers. Cloudy, with a low around 39. Wednesday: Rain showers likely before noon, then a chance of rain and snow showers. Cloudy, with a high near 48. Wednesday Night: Mostly cloudy, with a low around 27. Thursday: Partly sunny, with a high near 46. Thursday Night: A chance of rain and snow showers. Mostly cloudy, with a low around 35. Friday: Mostly cloudy, with a high near 54. Breezy. | |
| Naperville IL 41.77°N 88.15°W | |
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