| NWS Forecast for: DuPage County Issued by: National Weather Service Chicago, IL Last Update: 556 AM CST Sun Feb 15 2026 | |
| Rest Of Today: Mostly sunny early, then becoming sunny. Highs in the mid 50s. West winds 5 to 10 mph. Tonight: Clear in the evening, then becoming partly cloudy. Lows in the mid 30s. Northeast winds around 5 mph, becoming south after midnight. Washingtons Birthday: Mostly cloudy in the morning, then clearing. Breezy with highs in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Monday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s. Southwest winds 5 to 10 mph, becoming southeast after midnight. Tuesday: Mostly cloudy. Highs in the mid 50s. Southeast winds 5 to 10 mph, increasing to 10 to 15 mph with gusts up to 25 mph in the afternoon. Tuesday Night: Mostly cloudy. A chance of rain in the evening, then rain likely with a slight chance of thunderstorms after midnight. Breezy. Near steady temperature in the lower 50s. Chance of precipitation 70 percent. Wednesday: Partly cloudy with a chance of rain with a slight chance of thunderstorms in the morning, then mostly sunny in the afternoon. Breezy with highs in the mid 60s. Chance of precipitation 30 percent. Wednesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. Thursday: Partly cloudy in the morning, then mostly cloudy with a chance of rain in the afternoon. Highs in the mid 50s. Chance of precipitation 30 percent. Thursday Night: Mostly cloudy with a chance of rain. A chance of snow after midnight. Lows in the lower 30s. Chance of precipitation 50 percent. Friday: A chance of rain in the morning. Mostly cloudy with a chance of snow. Highs in the lower 40s. Chance of precipitation 40 percent. Friday Night: Mostly cloudy. Lows in the mid 20s. Saturday: Mostly cloudy. Highs in the upper 30s. | |
| Zone Forecast: DuPage County | |
Visit your local NWS office at: https://www.weather.gov/lot |