| NWS Forecast for: Sycamore IL Issued by: National Weather Service Chicago, IL Last Update: 2:06 pm CDT Jul 13, 2025 | |
This Afternoon: Partly sunny, with a high near 26. West wind 10 to 15 km/h. Tonight: Partly cloudy, with a low around 17. West wind 5 to 10 km/h becoming south southwest in the evening. Monday: Sunny, with a high near 29. West southwest wind 5 to 10 km/h. Monday Night: Mostly clear, with a low around 18. West southwest wind 5 to 10 km/h becoming south southeast after midnight. Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 31. South wind 5 to 10 km/h, with gusts as high as 20 km/h. Tuesday Night: A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Partly cloudy, with a low around 21. Chance of precipitation is 20%. Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 7am. Partly sunny, with a high near 31. Chance of precipitation is 40%. Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 21. Thursday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 28. Thursday Night: A chance of showers before 1am. Mostly cloudy, with a low around 17. Friday: Partly sunny, with a high near 27. Friday Night: Partly cloudy, with a low around 17. Saturday: A chance of showers. Partly sunny, with a high near 28. | |
| Sycamore IL 41.98°N 88.67°W | |
Visit your local NWS office at: https://www.weather.gov/lot |