| National Weather Service Forecast for:
Plainfield, IL Issued by: National Weather Service Chicago/Romeoville, IL |
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| Updated: 11/09/2026 12:40pm | ||||||||||||||||||||||||||||||||||||||||
| Westmont, Illinois | ||||||||||||||||||||||||||||||||||||||||
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| This Afternoon |
Mostly sunny. High near 59, with temperatures falling to around 54 in the afternoon. Southwest wind 5 to 10 mph. |
| Tonight |
Mostly clear, with a low around 42. West southwest wind 5 to 10 mph. |
| Tuesday |
Sunny. High near 61, with temperatures falling to around 55 in the afternoon. West northwest wind 0 to 5 mph. |
| Tuesday Night |
Mostly cloudy, with a low around 38. North wind around 0 mph. |
| Veterans Day |
A chance of rain. Mostly cloudy, with a high near 56. East northeast wind 0 to 10 mph. Chance of precipitation is 50%. |
| Wednesday Night |
A slight chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 20%. |
| Thursday |
A chance of rain. Mostly cloudy, with a high near 43. |
| Thursday Night |
Mostly cloudy, with a low around 30. |
| Friday |
A slight chance of snow before noon. Mostly sunny, with a high near 42. |
| Friday Night |
Mostly clear, with a low around 27. |
| Saturday |
Sunny, with a high near 45. |
| Saturday Night |
Mostly clear, with a low around 30. |
| Sunday |
A slight chance of rain after noon. Sunny, with a high near 49. |
| Sunday Night |
Partly cloudy, with a low around 36. |
Forecast from NOAA-NWS for Plainfield, IL.