Land forecasts for the United States from the National Weather Service

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LAT:  41.885
LON:  -87.6148

Chicago, IL
Updated Wed, 16-Sep-2026 3:40am CDT
Overnight
 
Wednesday
"Showers And Thunderstorms Likely"
Showers And Thunderstorms Likely
LOW 69°
A chance of rain showers before 4am, then showers and thunderstorms likely. Cloudy, with a low around 69. North northeast wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
 
"Chance Rain Showers"
Chance Rain Showers
HIGH 72°
A chance of rain showers. Mostly cloudy. High near 72, with temperatures falling to around 70 in the afternoon. Northeast wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Wednesday Night
 
Thursday
"Chance Showers And Thunderstorms"
Chance Showers And Thunderstorms
LOW 68°
A slight chance of rain showers before 10pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East northeast wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
 
"Chance Showers And Thunderstorms"
Chance Showers And Thunderstorms
HIGH 74°
A chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 74. Northwest wind 5 to 10 mph. Chance of precipitation is 40%.
Thursday Night
 
Friday
"Mostly Cloudy"
Mostly Cloudy
LOW 67°
Mostly cloudy, with a low around 67. Northeast wind around 10 mph.
 
"Partly Sunny then Slight Chance Rain Showers"
Partly Sunny then Slight Chance Rain Showers
HIGH 73°
A slight chance of rain showers after 1pm. Partly sunny, with a high near 73. Chance of precipitation is 20%.
Friday Night
 
Saturday
"Slight Chance Showers And Thunderstorms"
Slight Chance Showers And Thunderstorms
LOW 66°
A slight chance of rain showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 66.
 
"Showers And Thunderstorms"
Showers And Thunderstorms
HIGH 80°
Showers and thunderstorms. Mostly cloudy, with a high near 80.
Saturday Night
 
Sunday
"Showers And Thunderstorms"
Showers And Thunderstorms
LOW 65°
Showers and thunderstorms. Mostly cloudy, with a low around 65.
 
"Chance Showers And Thunderstorms"
Chance Showers And Thunderstorms
HIGH 72°
A chance of showers and thunderstorms. Cloudy, with a high near 72.
Sunday Night
 
Monday
"Showers And Thunderstorms Likely"
Showers And Thunderstorms Likely
LOW 64°
A chance of rain showers before 7pm, then showers and thunderstorms likely. Cloudy, with a low around 64.
 
"Showers And Thunderstorms Likely"
Showers And Thunderstorms Likely
HIGH 71°
Showers and thunderstorms likely. Mostly cloudy, with a high near 71.
Monday Night
 
Tuesday
"Chance Showers And Thunderstorms"
Chance Showers And Thunderstorms
LOW 63°
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
 
"Chance Rain Showers"
Chance Rain Showers
HIGH 72°
A chance of rain showers. Partly sunny, with a high near 72.

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