| NWS Forecast for: Sycamore IL Issued by: National Weather Service Chicago, IL Last Update: 9:56 pm CDT Jul 13, 2025 |  |
Tonight: Widespread haze before midnight. Patchy fog after midnight. Otherwise, mostly clear, with a low around 63. Calm wind. Monday: Patchy fog before 8am. Otherwise, sunny, with a high near 85. West southwest wind around 5 mph. Monday Night: Mostly clear, with a low around 65. Calm wind becoming south around 5 mph after midnight. Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 88. South wind around 5 mph, with gusts as high as 15 mph. 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 70. South wind around 5 mph. 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 87. Chance of precipitation is 40%. Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Thursday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 82. Thursday Night: A chance of showers before 1am. Mostly cloudy, with a low around 63. Friday: Partly sunny, with a high near 80. Friday Night: Partly cloudy, with a low around 62. Saturday: A chance of showers. Partly sunny, with a high near 82. Saturday Night: A chance of showers. Mostly cloudy, with a low around 65. Sunday: A chance of showers. Partly sunny, with a high near 83. | |
| Sycamore IL 41.98°N 88.67°W | |
Visit your local NWS office at: https://www.weather.gov/lot |
