| 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 10:52am | ||||||||||||||||||||||||||||||||||||||||
| Milan | ||||||||||||||||||||||||||||||||||||||||
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Heat Advisory issued July 18 at 9:57AM CDT until July 18 at 7:00PM CDT
| Today |
A slight chance of showers and thunderstorms between 1pm and 5pm. Mostly sunny. High near 91, with temperatures falling to around 89 in the afternoon. Heat index values as high as 101. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. |
| Tonight |
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. Southeast wind around 5 mph. |
| 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%. New rainfall amounts between a quarter and half of an inch possible. |
| 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. |
| Friday Night |
A slight chance of rain showers. Partly cloudy, with a low around 65. |
Forecast from NOAA-NWS for Milan, IL.