| National Weather Service Forecast for:
Milan, IL Issued by: National Weather Service Quad Cities/Davenport, IA/IL |
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| Updated: 09/03/2026 3:41am | ||||||||||||||||||||||||||||||||||||||||
| Milan | ||||||||||||||||||||||||||||||||||||||||
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Extreme Heat Warning issued September 3 at 2:39AM CDT until September 4 at 7:00PM CDT
| Overnight |
Mostly clear, with a low around 76. Southwest wind 5 to 10 mph. |
| Thursday |
Sunny, with a high near 94. Heat index values as high as 103. Southwest wind 5 to 10 mph. |
| Thursday Night |
Mostly clear. Low around 76, with temperatures rising to around 78 overnight. South wind 5 to 10 mph. |
| Friday |
Sunny, with a high near 94. Heat index values as high as 105. South wind 5 to 10 mph. |
| Friday Night |
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74. |
| Saturday |
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 91. |
| Saturday Night |
Mostly clear, with a low around 70. |
| Sunday |
Mostly sunny, with a high near 86. |
| Sunday Night |
Partly cloudy, with a low around 67. |
| Labor Day |
Mostly sunny, with a high near 86. |
| Monday Night |
Partly cloudy, with a low around 69. |
| Tuesday |
Mostly sunny, with a high near 90. |
| Tuesday Night |
A chance of rain showers after 1am. Partly cloudy, with a low around 74. Chance of precipitation is 30%. |
| Wednesday |
A chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%. |
Forecast from NOAA-NWS for Milan, IL.