Land forecasts for the United States from the National Weather Service

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LAT:  40.1439
LON:  -87.6194

Danville, IL
Updated Tue, 15-Sep-2026 12:41:32 pm CDT
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This Afternoon
 
Tonight
"Slight Chance Showers And Thunderstorms"
Slight Chance Showers And Thunderstorms
HIGH 96°
A slight chance of showers and thunderstorms between 4pm and 5pm, then a chance of showers and thunderstorms. Sunny, with a high near 96. Heat index values as high as 102. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
 
"Chance Showers And Thunderstorms then Showers And Thunderstorms Likely"
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
LOW 71°
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 4am, then showers and thunderstorms likely between 4am and 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71. East northeast wind 1 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Wednesday
 
Wednesday Night
"Chance Showers And Thunderstorms"
Chance Showers And Thunderstorms
HIGH 89°
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 89. East northeast wind around 3 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.
 
"Chance Showers And Thunderstorms"
Chance Showers And Thunderstorms
LOW 70°
A chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 70. Southeast wind around 2 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Thursday
 
Thursday Night
"Chance Showers And Thunderstorms"
Chance Showers And Thunderstorms
HIGH 93°
A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 93. West wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
 
"Slight Chance Showers And Thunderstorms"
Slight Chance Showers And Thunderstorms
LOW 67°
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 67. North northeast wind around 3 mph.
Friday
 
Friday Night
"Slight Chance Showers And Thunderstorms"
Slight Chance Showers And Thunderstorms
HIGH 87°
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. East northeast wind around 5 mph.
 
"Slight Chance Showers And Thunderstorms"
Slight Chance Showers And Thunderstorms
LOW 67°
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 67.
Saturday
 
Saturday Night
"Mostly Sunny then Slight Chance Showers And Thunderstorms"
Mostly Sunny then Slight Chance Showers And Thunderstorms
HIGH 91°
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91.
 
"Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms"
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
LOW 67°
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Sunday
 
Sunday Night
"Chance Showers And Thunderstorms"
Chance Showers And Thunderstorms
HIGH 82°
A chance of showers and thunderstorms. Partly sunny, with a high near 82.
 
"Chance Showers And Thunderstorms"
Chance Showers And Thunderstorms
LOW 60°
A chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Monday
 
Monday Night
"Slight Chance Showers And Thunderstorms"
Slight Chance Showers And Thunderstorms
HIGH 76°
A slight chance of showers and thunderstorms. Partly sunny, with a high near 76.
 
"Slight Chance Showers And Thunderstorms then Partly Cloudy"
Slight Chance Showers And Thunderstorms then Partly Cloudy
LOW 56°
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 56.

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