National Weather Service Forecast for: Des Plaines IL
Issued by: National Weather Service Chicago, IL
Updated: 4:11 pm CDT Mar 19, 2026
 
Tonight

Tonight: Increasing clouds, with a low around 40. East wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Increasing
Clouds
 Friday

Friday: Partly sunny, with a high near 60. West southwest wind around 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph.
Partly Sunny
 Friday
Night
Friday Night: Mostly cloudy, with a low around 38. North wind around 5 mph becoming east southeast after midnight.
Mostly Cloudy
 Saturday

Saturday: Mostly sunny, with a high near 63. South southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Mostly Sunny
 Saturday
Night
Saturday Night: Partly cloudy, with a low around 49. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Partly Cloudy
 Sunday

Sunday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 62.
Slight Chance
Showers
 Sunday
Night
Sunday Night: Mostly cloudy, with a low around 32.
Mostly Cloudy
 Monday

Monday: Mostly sunny, with a high near 44.
Mostly Sunny
 Monday
Night
Monday Night: Mostly cloudy, with a low around 32.
Mostly Cloudy
Lo 40 °F Hi 60 °F Lo 38 °F Hi 63 °F Lo 49 °F Hi 62 °F Lo 32 °F Hi 44 °F Lo 32 °F

 

Tonight
 
 Increasing clouds, with a low around 40. East wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Friday
 
 Partly sunny, with a high near 60. West southwest wind around 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph.
Friday Night
 
 Mostly cloudy, with a low around 38. North wind around 5 mph becoming east southeast after midnight.
Saturday
 
 Mostly sunny, with a high near 63. South southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
 
 Partly cloudy, with a low around 49. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
 
 A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 62.
Sunday Night
 
 Mostly cloudy, with a low around 32.
Monday
 
 Mostly sunny, with a high near 44.
Monday Night
 
 Mostly cloudy, with a low around 32.
Tuesday
 
 Mostly cloudy, with a high near 53.
Tuesday Night
 
 Mostly cloudy, with a low around 37.
Wednesday
 
 Mostly cloudy, with a high near 52.
Wednesday Night
 
 Mostly cloudy, with a low around 42.
Thursday
 
 A chance of showers. Partly sunny, with a high near 60.

 

Forecast from NOAA-NWS for Des Plaines IL.