| NWS Forecast for: Grand Tower IL Issued by: National Weather Service Paducah, KY Last Update: 11:21 am CDT Sep 16, 2026 |  |
Today: Sunny and hot, with a high near 97. Heat index values as high as 105. Calm wind becoming south southwest 5 to 7 mph in the afternoon. Tonight: Mostly clear, with a low around 73. Calm wind. Thursday: Sunny and hot, with a high near 99. Heat index values as high as 105. Calm wind becoming west southwest around 5 mph. Thursday Night: Mostly clear, with a low around 73. Calm wind. Friday: Sunny and hot, with a high near 97. Calm wind. Friday Night: Mostly clear, with a low around 73. Calm wind. Saturday: Sunny and hot, with a high near 98. Calm wind becoming west southwest 5 to 8 mph in the morning. Saturday Night: Partly cloudy, with a low around 73. Light south southwest wind. Sunday: Mostly sunny, with a high near 96. Calm wind becoming west around 6 mph in the afternoon. Sunday Night: Partly cloudy, with a low around 71. Light and variable wind. Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 91. Calm wind becoming west northwest around 6 mph in the afternoon. Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 66. North wind around 5 mph becoming calm in the evening. Tuesday: A slight chance of showers. Mostly sunny, with a high near 85. North wind 3 to 6 mph. | |
| Grand Tower IL 37.62°N 89.49°W | |
Visit your local NWS office at: https://www.weather.gov/pah |
