National Weather Service Forecast for: Aurora IL
Issued by: National Weather Service Chicago, IL
Updated: 2:20 am CDT Aug 26, 2026
 
Overnight

Overnight: A 20 percent chance of showers.  Mostly cloudy, with a low around 64. South wind 5 to 10 mph.
Slight Chance
Showers
Wednesday

Wednesday: A slight chance of showers before 1pm, then a slight chance of showers after 3pm.  Partly sunny, with a high near 83. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 20%.
Slight Chance
Showers
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 63. West northwest wind 5 to 10 mph.
Mostly Clear

Thursday

Thursday: A 20 percent chance of showers after 1pm.  Increasing clouds, with a high near 81. North northwest wind 5 to 10 mph.
Sunny then
Slight Chance
Showers
Thursday
Night
Thursday Night: Mostly clear, with a low around 59. North wind around 5 mph becoming calm  in the evening.
Mostly Clear

Friday

Friday: Sunny, with a high near 80.
Sunny

Friday
Night
Friday Night: Partly cloudy, with a low around 59.
Partly Cloudy

Saturday

Saturday: Partly sunny, with a high near 80.
Partly Sunny

Saturday
Night
Saturday Night: Mostly cloudy, with a low around 65.
Mostly Cloudy

Lo 64 °F Hi 83 °F Lo 63 °F Hi 81 °F Lo 59 °F Hi 80 °F Lo 59 °F Hi 80 °F Lo 65 °F

Hazardous Weather Outlook
 

Overnight
 
A 20 percent chance of showers. Mostly cloudy, with a low around 64. South wind 5 to 10 mph.
Wednesday
 
A slight chance of showers before 1pm, then a slight chance of showers after 3pm. Partly sunny, with a high near 83. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Wednesday Night
 
Mostly clear, with a low around 63. West northwest wind 5 to 10 mph.
Thursday
 
A 20 percent chance of showers after 1pm. Increasing clouds, with a high near 81. North northwest wind 5 to 10 mph.
Thursday Night
 
Mostly clear, with a low around 59. North wind around 5 mph becoming calm in the evening.
Friday
 
Sunny, with a high near 80.
Friday Night
 
Partly cloudy, with a low around 59.
Saturday
 
Partly sunny, with a high near 80.
Saturday Night
 
Mostly cloudy, with a low around 65.
Sunday
 
Mostly sunny, with a high near 85.
Sunday Night
 
Partly cloudy, with a low around 70.
Monday
 
Partly sunny, with a high near 86.
Monday Night
 
A chance of showers. Partly cloudy, with a low around 69.
Tuesday
 
A chance of showers. Mostly sunny, with a high near 85.

 

Forecast from NOAA-NWS for Aurora IL.