| National Weather Service Forecast for:
Milan, IL Issued by: National Weather Service Quad Cities/Davenport, IA/IL |
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| Updated: 09/15/2026 3:06am | ||||||||||||||||||||||||||||||||||||||||
| Milan | ||||||||||||||||||||||||||||||||||||||||
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| Overnight |
Showers and thunderstorms likely. Mostly cloudy. Low around 69, with temperatures rising to around 72 overnight. South wind 10 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. |
| Tuesday |
Showers and thunderstorms before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers and thunderstorms likely. Mostly cloudy. High near 80, with temperatures falling to around 76 in the afternoon. Southwest wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible. |
| Tuesday Night |
A chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers and thunderstorms between 1am and 3am, then showers and thunderstorms likely. Mostly cloudy, with a low around 62. North wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible. |
| Wednesday |
Showers and thunderstorms likely before 5pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Northeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. |
| Wednesday Night |
Showers and thunderstorms after 7pm. Mostly cloudy, with a low around 66. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
| Thursday |
Showers and thunderstorms before 1pm. Mostly cloudy, with a high near 82. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
| Thursday Night |
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 65. Chance of precipitation is 40%. |
| Friday |
A chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 50%. |
| Friday Night |
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 40%. |
| Saturday |
A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 40%. |
| Saturday Night |
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%. |
| Sunday |
A chance of showers and thunderstorms. Partly sunny, with a high near 73. Chance of precipitation is 40%. |
| Sunday Night |
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 40%. |
| Monday |
A slight chance of rain showers before 7am. Partly sunny, with a high near 72. |
Forecast from NOAA-NWS for Milan, IL.