TKHuman Westmont Weather

National Weather Service Forecast for: 2 Miles SE Plainfield, IL Issued by: National Weather Service Chicago/Romeoville, IL

Updated: 01/28/2026 1:16am

- Select Forecast - Westmont, Illinois Cook County DuPage County

Westmont, Illinois

Wednesday Mostly Sunny Thursday Mostly Sunny Friday Chance Snow Saturday Slight Chance Snow Sunday Mostly Sunny then Slight Chance Snow Monday Mostly Cloudy Tuesday Mostly Cloudy   Hi 17 °F Hi 15 °F Hi 17 °F Hi 22 °F Hi 26 °F Hi 29 °F Hi 29 °F   Overnight Mostly Clear Wednesday Night Mostly Clear Thursday Night Mostly Clear Friday Night Slight Chance Snow Saturday Night Partly Cloudy Sunday Night Chance Snow Monday Night Mostly Cloudy   Lo -1 °F Lo 0 °F Lo 1 °F Lo 5 °F Lo 8 °F Lo 14 °F Lo 14 °F

 

Overnight	Mostly clear. Low around -1, with temperatures rising to around 1 overnight. Wind chill values as low as -13. West wind 5 to 10 mph.
Wednesday	Mostly sunny. High near 17, with temperatures falling to around 13 in the afternoon. Wind chill values as low as -15. West wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night	Mostly clear, with a low around 0. Wind chill values as low as -11. Northwest wind 5 to 10 mph.
Thursday	Mostly sunny, with a high near 15. Wind chill values as low as -10. North northwest wind around 5 mph, with gusts as high as 15 mph.
Thursday Night	Mostly clear, with a low around 1. North northwest wind around 5 mph, with gusts as high as 15 mph.
Friday	A chance of snow. Partly sunny, with a high near 17. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.
Friday Night	A slight chance of snow. Partly cloudy, with a low around 5.
Saturday	A slight chance of snow. Mostly sunny, with a high near 22.
Saturday Night	Partly cloudy, with a low around 8.
Sunday	A slight chance of snow after noon. Mostly sunny, with a high near 26.
Sunday Night	A chance of snow. Mostly cloudy, with a low around 14.
Monday	Mostly cloudy, with a high near 29.
Monday Night	Mostly cloudy, with a low around 14.
Tuesday	Mostly cloudy, with a high near 29.

 

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

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