| NWS Forecast for: Elmhurst IL Issued by: National Weather Service Chicago, IL Last Update: 9:06 am CDT Aug 18, 2026 |  |
Today: A slight chance of showers between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 27. West southwest wind 15 to 20 km/h, with gusts as high as 35 km/h. Chance of precipitation is 40%. Tonight: Showers and thunderstorms likely before 3am, then a slight chance of showers between 3am and 4am. Mostly cloudy, with a low around 18. West southwest wind 10 to 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 60%. New rainfall amounts between 7.5 mm and 1 cm possible. Wednesday: Mostly sunny, with a high near 25. North wind 5 to 10 km/h. Wednesday Night: Partly cloudy, with a low around 17. East wind 5 to 10 km/h becoming calm in the evening. Thursday: Sunny, with a high near 26. Calm wind becoming east northeast 5 to 10 km/h in the afternoon. Thursday Night: Mostly clear, with a low around 17. Friday: Mostly sunny, with a high near 26. Friday Night: A chance of showers. Partly cloudy, with a low around 19. Saturday: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 26. Saturday Night: Partly cloudy, with a low around 17. Sunday: Mostly sunny, with a high near 24. Sunday Night: Partly cloudy, with a low around 17. Monday: Mostly sunny, with a high near 25. | |
| Elmhurst IL 41.91°N 87.94°W | |
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