| NWS Forecast for: Marion IL Issued by: National Weather Service Paducah, KY Last Update: 8:11 pm CDT Sep 7, 2026 | |
| Tonight: Mostly clear, with a low around 63. Light north wind. Tuesday: Sunny, with a high near 95. Calm wind becoming south 5 to 7 mph in the morning. Tuesday Night: Mostly clear, with a low around 72. Calm wind becoming south 5 to 9 mph after midnight. Wednesday: Sunny and hot, with a high near 98. Heat index values as high as 105. Southwest wind 9 to 14 mph, with gusts as high as 20 mph. Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 72. South wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 60%. Thursday: Showers and possibly a thunderstorm. High near 86. Calm wind becoming west northwest 5 to 7 mph in the morning. Chance of precipitation is 90%. Thursday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 30%. Friday: A slight chance of showers after 1pm. Mostly sunny, with a high near 88. Calm wind becoming south around 5 mph in the afternoon. Friday Night: A slight chance of showers after 1am. Partly cloudy, with a low around 66. Calm wind. Saturday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 91. Calm wind becoming southwest 5 to 7 mph in the morning. Saturday Night: A slight chance of showers. Mostly clear, with a low around 67. Calm wind. Sunday: A slight chance of showers. Sunny, with a high near 91. Calm wind becoming south 5 to 8 mph in the morning. Sunday Night: Mostly clear, with a low around 66. Light south southeast wind. Monday: Sunny, with a high near 90. Southwest wind 5 to 10 mph. | |
| Marion IL 37.73°N 88.92°W | |
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