| NWS Forecast for: Arlington Heights IL Issued by: National Weather Service Chicago, IL Last Update: 9:56 am CDT Jul 13, 2025 |  |
Today: Partly sunny, with a high near 83. West wind 5 to 10 mph. Tonight: Partly cloudy, with a low around 66. West northwest wind around 5 mph becoming calm in the evening. Monday: Sunny, with a high near 88. Calm wind becoming west southwest around 5 mph in the morning. Winds could gust as high as 10 mph. Monday Night: Mostly clear, with a low around 68. West southwest wind around 5 mph becoming calm in the evening. Tuesday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 90. South southeast wind 5 to 10 mph. Chance of precipitation is 20%. Tuesday Night: A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 72. Chance of precipitation is 10%. Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Chance of precipitation is 50%. Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Thursday: A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Thursday Night: Partly cloudy, with a low around 62. Friday: Mostly sunny, with a high near 80. Friday Night: Partly cloudy, with a low around 63. Saturday: A chance of showers. Partly sunny, with a high near 82. | |
| Arlington Heights IL 42.09°N 87.98°W | |
Visit your local NWS office at: https://www.weather.gov/lot |
