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Land forecasts for the United States from the National Weather Service

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LAT:  40.1439
LON:  -87.6194

Danville, IL
Updated Sun, 09-Aug-2026 2:31:54 am CDT
Overnight
 
Sunday
"Patchy Fog"
Patchy Fog
LOW 66°
Patchy fog. Mostly cloudy, with a low around 66. East southeast wind around 2 mph.
 
"Patchy Fog then Slight Chance Showers And Thunderstorms"
Patchy Fog then Slight Chance Showers And Thunderstorms
HIGH 88°
Patchy fog before 8am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. South wind 2 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Sunday Night
 
Monday
"Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms"
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
LOW 72°
A slight chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South southwest wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
 
"Slight Chance Showers And Thunderstorms"
Slight Chance Showers And Thunderstorms
HIGH 89°
A slight chance of rain showers before 10am, then a slight chance of showers and thunderstorms between 10am and 5pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. Heat index values as high as 100. South southwest wind 8 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Monday Night
 
Tuesday
"Chance Showers And Thunderstorms"
Chance Showers And Thunderstorms
LOW 73°
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Partly cloudy, with a low around 73. South southwest wind 3 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
 
"Showers And Thunderstorms Likely"
Showers And Thunderstorms Likely
HIGH 89°
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. Southwest wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Tuesday Night
 
Wednesday
"Chance Showers And Thunderstorms"
Chance Showers And Thunderstorms
LOW 71°
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 71. West southwest wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
 
"Showers And Thunderstorms Likely"
Showers And Thunderstorms Likely
HIGH 86°
Showers and thunderstorms likely. Mostly cloudy, with a high near 86. Chance of precipitation is 70%.
Wednesday Night
 
Thursday
"Showers And Thunderstorms Likely"
Showers And Thunderstorms Likely
LOW 67°
Showers and thunderstorms likely before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
 
"Chance Showers And Thunderstorms"
Chance Showers And Thunderstorms
HIGH 81°
A chance of showers and thunderstorms. Partly sunny, with a high near 81.
Thursday Night
 
Friday
"Chance Showers And Thunderstorms"
Chance Showers And Thunderstorms
LOW 64°
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
 
"Chance Showers And Thunderstorms"
Chance Showers And Thunderstorms
HIGH 78°
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 78.
Friday Night
 
Saturday
"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 80°
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80.

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