Peotone Weather

Land forecasts for the United States from the National Weather Service

Green box outlines the forecast area
Zoom or drag the map for a precise location
Double-click the location for the latest forecast.
LAT:  41.3336
LON:  -87.7791

Peotone, IL
Updated Tue, 14-Jul-2026 5:56pm CDT
Air Quality Alert issued July 14 at 11:23AM CDT
Air Quality Alert issued July 14 at 11:23AM CDT
Air Quality Alert issued July 13 at 11:44AM CDT
Tonight
 
Wednesday
"Clear"
Clear
LOW 72°
Clear, with a low around 72. Heat index values as high as 97. West southwest wind around 5 mph.
 
"Sunny"
Sunny
HIGH 92°
Sunny, with a high near 92. Heat index values as high as 100. West wind around 5 mph.
Wednesday Night
 
Thursday
"Partly Cloudy"
Partly Cloudy
LOW 73°
Partly cloudy, with a low around 73. Heat index values as high as 99. West wind around 5 mph.
 
"Mostly Sunny then Slight Chance Showers And Thunderstorms"
Mostly Sunny then Slight Chance Showers And Thunderstorms
HIGH 91°
A slight chance of rain showers between 1pm and 4pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Heat index values as high as 99. West northwest wind around 5 mph. Chance of precipitation is 20%.
Thursday Night
 
Friday
"Slight Chance Showers And Thunderstorms then Partly Cloudy"
Slight Chance Showers And Thunderstorms then Partly Cloudy
LOW 70°
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 70. East wind 0 to 5 mph. Chance of precipitation is 20%.
 
"Chance Showers And Thunderstorms then Showers And Thunderstorms Likely"
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
HIGH 88°
A chance of showers and thunderstorms between 7am and 10am, then showers and thunderstorms likely. Mostly sunny, with a high near 88. Chance of precipitation is 70%.
Friday Night
 
Saturday
"Showers And Thunderstorms Likely"
Showers And Thunderstorms Likely
LOW 70°
Showers and thunderstorms likely before 1am. Partly cloudy, with a low around 70.
 
"Mostly Sunny then Chance Showers And Thunderstorms"
Mostly Sunny then Chance Showers And Thunderstorms
HIGH 90°
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90.
Saturday Night
 
Sunday
"Chance Showers And Thunderstorms"
Chance Showers And Thunderstorms
LOW 68°
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68.
 
"Mostly Sunny"
Mostly Sunny
HIGH 86°
Mostly sunny, with a high near 86.
Sunday Night
 
Monday
"Partly Cloudy"
Partly Cloudy
LOW 67°
Partly cloudy, with a low around 67.
 
"Slight Chance Showers And Thunderstorms"
Slight Chance Showers And Thunderstorms
HIGH 87°
A slight chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Monday Night
 
Tuesday
"Chance Showers And Thunderstorms"
Chance Showers And Thunderstorms
LOW 67°
A chance of showers and thunderstorms. Partly cloudy, with a low around 67.
 
"Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms"
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
HIGH 83°
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.

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