Land forecasts for the United States from the National Weather Service

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LAT:  40.1439
LON:  -87.6194

Danville, IL
Updated Sat, 17-Jan-2026 6:51:33 am CST
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Today
 
Tonight
"Slight Chance Light Snow then Mostly Cloudy"
Slight Chance Light Snow then Mostly Cloudy
HIGH 23°
A slight chance of snow before 10am. Mostly cloudy, with a high near 23. West wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
 
"Mostly Cloudy"
Mostly Cloudy
LOW 10°
Mostly cloudy, with a low around 10. Wind chill values as low as -1. West wind around 13 mph, with gusts as high as 21 mph.
Sunday
 
Sunday Night
"Partly Sunny then Slight Chance Light Snow"
Partly Sunny then Slight Chance Light Snow
HIGH 23°
A slight chance of snow after noon. Partly sunny, with a high near 23. Wind chill values as low as -1. Southwest wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%. New snow accumulation of less than half an inch possible.
 
"Mostly Cloudy"
Mostly Cloudy
LOW
Mostly cloudy, with a low around 6. Wind chill values as low as -8. West southwest wind 8 to 16 mph, with gusts as high as 28 mph.
M.L. King Jr. Day
 
Monday Night
"Mostly Sunny"
Mostly Sunny
HIGH 14°
Mostly sunny, with a high near 14. West northwest wind 9 to 16 mph, with gusts as high as 28 mph.
 
"Mostly Clear"
Mostly Clear
LOW
Mostly clear, with a low around 5. West wind around 7 mph.
Tuesday
 
Tuesday Night
"Mostly Sunny"
Mostly Sunny
HIGH 26°
Mostly sunny, with a high near 26. Southwest wind 6 to 12 mph, with gusts as high as 20 mph.
 
"Mostly Cloudy"
Mostly Cloudy
LOW 21°
Mostly cloudy, with a low around 21.
Wednesday
 
Wednesday Night
"Mostly Cloudy"
Mostly Cloudy
HIGH 39°
Mostly cloudy, with a high near 39.
 
"Slight Chance Light Snow then Mostly Cloudy"
Slight Chance Light Snow then Mostly Cloudy
LOW 17°
A slight chance of snow before midnight. Mostly cloudy, with a low around 17.
Thursday
 
Thursday Night
"Mostly Sunny"
Mostly Sunny
HIGH 26°
Mostly sunny, with a high near 26.
 
"Partly Cloudy then Slight Chance Light Snow"
Partly Cloudy then Slight Chance Light Snow
LOW 12°
A slight chance of snow after midnight. Partly cloudy, with a low around 12. New snow accumulation of less than half an inch possible.
Friday
 
Friday Night
"Partly Sunny"
Partly Sunny
HIGH 29°
Partly sunny, with a high near 29.
 
"Slight Chance Light Snow"
Slight Chance Light Snow
LOW 10°
A slight chance of snow. Mostly cloudy, with a low around 10. New snow accumulation of less than one inch possible.

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