| NWS Forecast for: Wheaton IL Issued by: National Weather Service Chicago, IL Last Update: 9:11 am CDT Sep 10, 2026 | |
| This Afternoon: Partly sunny, with a high near 80. West wind around 5 mph. Tonight: Mostly clear, with a low around 58. East northeast wind around 5 mph becoming calm. Friday: Sunny, with a high near 79. Calm wind becoming south southeast around 5 mph in the morning. Winds could gust as high as 10 mph. Friday Night: Partly cloudy, with a low around 62. South southeast wind around 5 mph. Saturday: Partly sunny, with a high near 82. West wind 5 to 10 mph, with gusts as high as 15 mph. Saturday Night: Partly cloudy, with a low around 62. Sunday: Partly sunny, with a high near 79. Sunday Night: Mostly cloudy, with a low around 65. Monday: A chance of showers. Partly sunny, with a high near 86. Monday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 66. Tuesday: A chance of showers. Partly sunny, with a high near 77. Tuesday Night: A chance of showers. Mostly cloudy, with a low around 61. Wednesday: A chance of showers. Partly sunny, with a high near 75. | |
| Wheaton IL 41.87°N 88.12°W | |
Visit your local NWS office at: https://www.weather.gov/lot |