| NWS Forecast for: Arlington Heights IL Issued by: National Weather Service Chicago, IL Last Update: 4:06 am CDT Jun 13, 2025 |  |
Today: A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 80. East northeast wind 5 to 10 mph becoming southeast in the morning. Tonight: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 61. East northeast wind 5 to 10 mph. Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 79. East northeast wind around 10 mph. Saturday Night: Mostly clear, with a low around 59. Northeast wind 5 to 10 mph. Sunday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 82. East northeast wind 5 to 10 mph. Chance of precipitation is 20%. Sunday Night: A slight chance of thunderstorms before 7pm, then a slight chance of showers after 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 20%. Monday: A 40 percent chance of showers. Partly sunny, with a high near 84. Monday Night: A chance of showers after 1am. Mostly cloudy, with a low around 65. Tuesday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 86. Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Wednesday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 85. Wednesday Night: A chance of showers. Mostly cloudy, with a low around 66. Juneteenth: Mostly sunny, with a high near 83. | |
| Arlington Heights IL 42.09°N 87.98°W | |
Visit your local NWS office at: https://www.weather.gov/lot |
