National Weather Service Forecast for: 2 Miles SE Plainfield, IL
Issued by: National Weather Service Chicago/Romeoville, IL
Updated: 01/26/2026 9:56am

Westmont, Illinois
 
Today

Today: Sunny
Sunny
Tuesday

Tuesday: Partly Sunny
Partly Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Mostly Sunny then Slight Chance Snow
Mostly Sunny then Slight Chance Snow
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Partly Sunny then Slight Chance Snow
Partly Sunny then Slight Chance Snow
 
Hi 9 °F Hi 16 °F Hi 16 °F Hi 15 °F Hi 17 °F Hi 22 °F Hi 26 °F  
 
Tonight

Tonight: Mostly Cloudy then Slight Chance Light Snow
Mostly Cloudy then Slight Chance Light Snow
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Slight Chance Snow then Mostly Cloudy
Slight Chance Snow then Mostly Cloudy
 
Lo 5 °F Lo 1 °F Lo 0 °F Lo 1 °F Lo 4 °F Lo 10 °F Lo 15 °F  

Cold Weather Advisory issued January 26 at 2:33AM CST until January 26 at 12:00PM CST
 

Today
 
Sunny. High near 9, with temperatures falling to around 6 in the afternoon. Wind chill values as low as -15. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
 
A slight chance of snow after midnight. Mostly cloudy. Low around 5, with temperatures rising to around 12 overnight. Wind chill values as low as -13. Southwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Tuesday
 
Partly sunny. High near 16, with temperatures falling to around 11 in the afternoon. Wind chill values as low as -5. West northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
 
Mostly clear, with a low around 1. Wind chill values as low as -11. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
 
Mostly sunny, with a high near 16. West wind 10 to 15 mph.
Wednesday Night
 
Partly cloudy, with a low around 0.
Thursday
 
Mostly sunny, with a high near 15.
Thursday Night
 
Partly cloudy, with a low around 1.
Friday
 
A slight chance of snow after noon. Mostly sunny, with a high near 17.
Friday Night
 
Partly cloudy, with a low around 4.
Saturday
 
Mostly sunny, with a high near 22.
Saturday Night
 
Partly cloudy, with a low around 10.
Sunday
 
A slight chance of snow after noon. Partly sunny, with a high near 26.
Sunday Night
 
A slight chance of snow before midnight. Mostly cloudy, with a low around 15.

 

Forecast from NOAA-NWS for 2 Miles SE Plainfield, IL.

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