National Weather Service Forecast for: Berwyn IL
Issued by: National Weather Service Chicago, IL
Updated: 4:11 am CST Dec 5, 2025
 
Today

Today: Partly sunny, with a high near 27. Wind chill values as low as -4. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Partly Sunny

Tonight

Tonight: Patchy snow and freezing rain between 9pm and 3am.  Mostly cloudy, with a temperature rising to around 30 by 1am. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.
Patchy Wintry
Mix

Saturday

Saturday: Partly sunny, with a temperature falling to around 24 by 10am. West northwest wind 5 to 10 mph.
Partly Sunny

Saturday
Night
Saturday Night: Snow likely, mainly after midnight.  Cloudy, with a low around 20. Calm wind becoming north northwest around 5 mph after midnight.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Slight Chance
Snow then
Snow Likely
Sunday

Sunday: Snow likely before noon.  Mostly cloudy, with a high near 28. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.
Snow Likely
then Partly
Sunny
Sunday
Night
Sunday Night: A 20 percent chance of snow showers before midnight.  Mostly cloudy, with a low around 12.
Slight Chance
Snow Showers
then Mostly
Cloudy
Monday

Monday: Partly sunny, with a high near 23.
Partly Sunny

Monday
Night
Monday Night: A chance of snow.  Mostly cloudy, with a low around 16.
Chance Snow

Tuesday

Tuesday: Mostly cloudy, with a high near 35.
Mostly Cloudy

Hi 27 °F Lo 25 °F Hi 28 °F Lo 20 °F Hi 28 °F Lo 12 °F Hi 23 °F Lo 16 °F Hi 35 °F

Hazardous Weather Outlook
Hydrologic Outlook
 

Today
 
Partly sunny, with a high near 27. Wind chill values as low as -4. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
 
Patchy snow and freezing rain between 9pm and 3am. Mostly cloudy, with a temperature rising to around 30 by 1am. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday
 
Partly sunny, with a temperature falling to around 24 by 10am. West northwest wind 5 to 10 mph.
Saturday Night
 
Snow likely, mainly after midnight. Cloudy, with a low around 20. Calm wind becoming north northwest around 5 mph after midnight. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday
 
Snow likely before noon. Mostly cloudy, with a high near 28. North northwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday Night
 
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 12.
Monday
 
Partly sunny, with a high near 23.
Monday Night
 
A chance of snow. Mostly cloudy, with a low around 16.
Tuesday
 
Mostly cloudy, with a high near 35.
Tuesday Night
 
A chance of rain and snow before midnight, then rain likely. Cloudy, with a low around 29.
Wednesday
 
A chance of rain. Cloudy, with a high near 36.
Wednesday Night
 
A chance of snow. Mostly cloudy, with a low around 16.
Thursday
 
Partly sunny, with a high near 24.

 

Forecast from NOAA-NWS for Berwyn IL.