National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 03/04/2026 12:26am
Milan
 
  Wednesday

Wednesday: Slight Chance Light Rain
Slight Chance Light Rain
Thursday

Thursday: Chance Light Rain then Mostly Cloudy
Chance Light Rain then Mostly Cloudy
Friday

Friday: Rain
Rain
Saturday

Saturday: Slight Chance Light Rain then Mostly Sunny
Slight Chance Light Rain then Mostly Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Rain Likely
Rain Likely
  Hi 51 °F Hi 59 °F Hi 73 °F Hi 55 °F Hi 63 °F Hi 73 °F Hi 70 °F
 
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Chance Light Rain
Chance Light Rain
Thursday
Night
Thursday Night: Mostly Cloudy then Chance T-storms
Mostly Cloudy then Chance T-storms
Friday
Night
Friday Night: Rain
Rain
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Clear
Clear
Monday
Night
Monday Night: Mostly Clear then Chance Light Rain
Mostly Clear then Chance Light Rain
 
Lo 34 °F Lo 42 °F Lo 47 °F Lo 42 °F Lo 36 °F Lo 43 °F Lo 53 °F  

 

Overnight
 
Mostly cloudy, with a low around 34. Northeast wind around 5 mph.
Wednesday
 
A slight chance of rain between 8am and 4pm. Mostly cloudy. High near 51, with temperatures falling to around 49 in the afternoon. East wind around 5 mph. Chance of precipitation is 20%.
Wednesday Night
 
A slight chance of rain between 8pm and 9pm, then patchy fog and a slight chance of rain between 9pm and 10pm, then rain likely and patchy fog between 10pm and 3am, then a chance of rain and patchy fog and a slight chance of thunderstorms. Mostly cloudy, with a low around 42. Northeast wind around 5 mph. Chance of precipitation is 70%.
Thursday
 
A chance of rain before noon. Mostly cloudy, with a high near 59. Northwest wind 0 to 5 mph. Chance of precipitation is 50%.
Thursday Night
 
A chance of rain between midnight and 3am, then a chance of thunderstorms and a chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.
Friday
 
Rain and a chance of thunderstorms. Mostly cloudy, with a high near 73. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
 
Rain and a chance of thunderstorms. Mostly cloudy, with a low around 42. Chance of precipitation is 90%.
Saturday
 
A slight chance of rain before noon. Mostly sunny, with a high near 55.
Saturday Night
 
Mostly clear, with a low around 36.
Sunday
 
Sunny, with a high near 63.
Sunday Night
 
Clear, with a low around 43.
Monday
 
Sunny, with a high near 73.
Monday Night
 
A chance of rain and a slight chance of thunderstorms after 1am. Mostly clear, with a low around 53. Chance of precipitation is 30%.
Tuesday
 
Rain likely and a slight chance of thunderstorms. Partly sunny, with a high near 70. Chance of precipitation is 70%.

 

Forecast from NOAA-NWS for Milan, IL.