| NWS Forecast for: Mount Vernon IL Issued by: National Weather Service Paducah, KY Last Update: 11:16 am CDT Jul 3, 2025 | |
| Today: Sunny, with a high near 91. Calm wind. Tonight: Mostly clear, with a low around 71. Calm wind. Independence Day: Sunny, with a high near 93. Calm wind becoming south southeast around 5 mph in the afternoon. Friday Night: Mostly clear, with a low around 71. Light south southeast wind. Saturday: Sunny, with a high near 94. Calm wind becoming south southwest 5 to 7 mph in the morning. Saturday Night: Mostly clear, with a low around 73. South wind around 5 mph becoming calm in the evening. Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Calm wind becoming west southwest 5 to 7 mph in the morning. Sunday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. West wind around 5 mph becoming calm in the evening. Monday: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming north around 5 mph in the afternoon. Monday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71. Calm wind. Tuesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon. Tuesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Light and variable wind. Wednesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Calm wind becoming west northwest around 6 mph in the morning. | |
| Mount Vernon IL 38.31°N 88.91°W | |
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