| National Weather Service Forecast for:
Milan, IL Issued by: National Weather Service Quad Cities/Davenport, IA/IL |
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| Updated: 07/18/2026 4:06am | ||||||||||||||||||||||||||||||||||||||||
| Milan | ||||||||||||||||||||||||||||||||||||||||
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Heat Advisory issued July 18 at 1:35AM CDT until July 18 at 7:00PM CDT
| Overnight |
Mostly clear. Low around 74, with temperatures rising to around 76 overnight. West wind around 10 mph, with gusts as high as 20 mph. |
| Saturday |
Isolated showers and thunderstorms between 1pm and 5pm. Sunny, with a high near 91. Heat index values as high as 101. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. |
| Saturday Night |
Mostly clear, with a low around 68. Northeast wind 5 to 10 mph. |
| Sunday |
Patchy smoke before 8am. Sunny, with a high near 87. East wind around 5 mph. |
| Sunday Night |
Mostly clear, with a low around 68. |
| Monday |
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. |
| Monday Night |
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Partly cloudy, with a low around 74. Chance of precipitation is 60%. |
| Tuesday |
Showers and thunderstorms likely before 7am. Sunny, with a high near 87. Chance of precipitation is 60%. |
| Tuesday Night |
Mostly clear, with a low around 63. |
| Wednesday |
Sunny, with a high near 82. |
| Wednesday Night |
Mostly clear, with a low around 61. |
| Thursday |
Sunny, with a high near 83. |
| Thursday Night |
A slight chance of rain showers after 1am. Partly cloudy, with a low around 64. |
| Friday |
A slight chance of rain showers. Mostly sunny, with a high near 84. |
Forecast from NOAA-NWS for Milan, IL.