National Weather Service Forecast for: Des Plaines IL
Issued by: National Weather Service Chicago, IL
Updated: 2:26 pm CST Dec 16, 2025
 
Tonight

Tonight: Increasing clouds, with a low around 30. South southwest wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.
Increasing
Clouds
Wednesday

Wednesday: Mostly sunny, with a high near 41. West northwest wind 5 to 10 mph becoming south in the afternoon.
Mostly Sunny

Wednesday
Night
Wednesday Night: Showers or drizzle likely, mainly after 3am.  Mostly cloudy, with a temperature rising to around 40 by 4am. South wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Mostly Cloudy
then Showers
Likely
Thursday

Thursday: Rain, mainly before 3pm.  High near 48. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 100%.
Breezy. Rain
then Rain
Likely
Thursday
Night
Thursday Night: A chance of snow showers between 9pm and midnight, then a chance of flurries with a slight chance of snow showers after midnight.  Mostly cloudy, with a low around 18. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%.
Chance Snow
Showers and
Breezy
Friday

Friday: Partly sunny, with a high near 28.
Partly Sunny

Friday
Night
Friday Night: Mostly cloudy, with a low around 23.
Mostly Cloudy

Saturday

Saturday: Mostly cloudy, with a high near 43.
Mostly Cloudy

Saturday
Night
Saturday Night: Partly cloudy, with a low around 20.
Partly Cloudy

Lo 30 °F Hi 41 °F Lo 32 °F Hi 48 °F Lo 18 °F Hi 28 °F Lo 23 °F Hi 43 °F Lo 20 °F

 

Tonight
 
Increasing clouds, with a low around 30. South southwest wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.
Wednesday
 
Mostly sunny, with a high near 41. West northwest wind 5 to 10 mph becoming south in the afternoon.
Wednesday Night
 
Showers or drizzle likely, mainly after 3am. Mostly cloudy, with a temperature rising to around 40 by 4am. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
 
Rain, mainly before 3pm. High near 48. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%.
Thursday Night
 
A chance of snow showers between 9pm and midnight, then a chance of flurries with a slight chance of snow showers after midnight. Mostly cloudy, with a low around 18. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Friday
 
Partly sunny, with a high near 28.
Friday Night
 
Mostly cloudy, with a low around 23.
Saturday
 
Mostly cloudy, with a high near 43.
Saturday Night
 
Partly cloudy, with a low around 20.
Sunday
 
Mostly sunny, with a high near 31.
Sunday Night
 
Mostly cloudy, with a low around 23.
Monday
 
Partly sunny, with a high near 37.
Monday Night
 
Mostly cloudy, with a low around 30.
Tuesday
 
Partly sunny, with a high near 43.

 

Forecast from NOAA-NWS for Des Plaines IL.