Land forecasts for the United States from the National Weather Service

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LAT:  41.885
LON:  -87.6148

Chicago, IL
Updated Fri, 04-Sep-2026 8:56pm CDT
Tonight
 
Saturday
"Chance Showers And Thunderstorms"
Chance Showers And Thunderstorms
LOW 75°
A chance of showers and thunderstorms before 4am, then patchy fog and a slight chance of showers and thunderstorms. Partly cloudy, with a low around 75. Northeast wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
 
"Patchy Fog then Partly Sunny"
Patchy Fog then Partly Sunny
HIGH 79°
Patchy fog before 9am. Partly sunny. High near 79, with temperatures falling to around 77 in the afternoon. North northeast wind 5 to 15 mph. New rainfall amounts less than a tenth of an inch possible.
Saturday Night
 
Sunday
"Partly Cloudy"
Partly Cloudy
LOW 68°
Partly cloudy, with a low around 68. Northeast wind 10 to 15 mph.
 
"Sunny"
Sunny
HIGH 76°
Sunny, with a high near 76. Northeast wind around 10 mph.
Sunday Night
 
Labor Day
"Mostly Clear"
Mostly Clear
LOW 67°
Mostly clear, with a low around 67. East wind 5 to 10 mph.
 
"Mostly Sunny"
Mostly Sunny
HIGH 77°
Mostly sunny, with a high near 77.
Monday Night
 
Tuesday
"Partly Cloudy"
Partly Cloudy
LOW 69°
Partly cloudy, with a low around 69.
 
"Mostly Sunny"
Mostly Sunny
HIGH 86°
Mostly sunny, with a high near 86.
Tuesday Night
 
Wednesday
"Partly Cloudy then Slight Chance Showers And Thunderstorms"
Partly Cloudy then Slight Chance Showers And Thunderstorms
LOW 74°
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74.
 
"Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms"
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
HIGH 89°
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Partly sunny, with a high near 89.
Wednesday Night
 
Thursday
"Chance Showers And Thunderstorms"
Chance Showers And Thunderstorms
LOW 70°
A slight chance of rain showers between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 70.
 
"Chance Showers And Thunderstorms then Mostly Sunny"
Chance Showers And Thunderstorms then Mostly Sunny
HIGH 79°
A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 79.
Thursday Night
 
Friday
"Partly Cloudy then Slight Chance Rain Showers"
Partly Cloudy then Slight Chance Rain Showers
LOW 66°
A slight chance of rain showers after 1am. Partly cloudy, with a low around 66.
 
"Slight Chance Rain Showers"
Slight Chance Rain Showers
HIGH 78°
A slight chance of rain showers before 1pm. Partly sunny, with a high near 78.

Script by Saratoga-weather.org. Data provided by NOAA/NWS