| NWS Forecast for: Carbondale IL Issued by: National Weather Service Paducah, KY Last Update: 2:51 am CDT Aug 12, 2026 |  |
Overnight: Partly cloudy, with a low around 77. South southwest wind 3 to 5 mph. Wednesday: A 30 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 96. Heat index values as high as 109. Southwest wind 5 to 7 mph. Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly between 3am and 5am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 77. South southeast wind around 6 mph. Thursday: A 30 percent chance of showers and thunderstorms, mainly before 9am. Partly sunny and hot, with a high near 97. Heat index values as high as 109. South southwest wind 6 to 9 mph. Thursday Night: Mostly clear, with a low around 79. South wind around 8 mph. Friday: Mostly sunny and hot, with a high near 100. Southwest wind around 6 mph. Friday Night: Mostly clear, with a low around 77. South wind 3 to 5 mph. Saturday: Sunny and hot, with a high near 101. Southwest wind 3 to 6 mph. Saturday Night: Clear, with a low around 78. South wind around 6 mph. Sunday: Sunny and hot, with a high near 101. West wind 5 to 8 mph. Sunday Night: Mostly clear, with a low around 76. West northwest wind around 5 mph becoming light and variable after midnight. Monday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. North wind 3 to 7 mph. Monday Night: Partly cloudy, with a low around 70. North wind around 6 mph becoming calm in the evening. Tuesday: Mostly sunny, with a high near 91. Calm wind becoming north around 5 mph in the afternoon. | |
| Carbondale IL 37.72°N 89.2°W | |
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