| NWS Forecast for: Mount Prospect IL Issued by: National Weather Service Chicago, IL Last Update: 1:11 am CDT Jul 13, 2025 |  |
| Overnight: Partly cloudy, with a low around 67. West northwest wind around 5 mph. Sunday: Partly sunny, with a high near 83. West wind around 5 mph. Sunday Night: Mostly cloudy, then gradually becoming clear, 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 southwest around 5 mph in the morning. Winds could gust as high as 10 mph. Monday Night: Mostly clear, with a low around 69. South wind around 5 mph becoming calm in the evening. Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 90. Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 72. Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 90. Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Thursday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 81. Thursday Night: A chance of showers. Partly cloudy, with a low around 63. Friday: Mostly sunny, with a high near 80. Friday Night: Partly cloudy, with a low around 64. Saturday: Partly sunny, with a high near 82. | |
| Mount Prospect IL 42.06°N 87.93°W | |
Visit your local NWS office at: https://www.weather.gov/lot |
