| National Weather Service Forecast for:
Plainfield, IL Issued by: National Weather Service Chicago/Romeoville, IL |
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| Updated: 06/25/2026 1:21pm | ||||||||||||||||||||||||||||||||||||||||
| Westmont, Illinois | ||||||||||||||||||||||||||||||||||||||||
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| This Afternoon |
Mostly sunny, with a high near 79. West northwest wind around 10 mph, with gusts as high as 20 mph. |
| Tonight |
Mostly cloudy, with a low around 60. North wind around 5 mph, with gusts as high as 15 mph. |
| Friday |
A chance of rain showers. Mostly cloudy, with a high near 70. East northeast wind 5 to 15 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Friday Night |
A chance of rain showers before 11pm. Partly cloudy, with a low around 59. Northeast wind 5 to 15 mph. Chance of precipitation is 30%. |
| Saturday |
Mostly sunny, with a high near 79. East northeast wind 5 to 10 mph. |
| Saturday Night |
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. Chance of precipitation is 30%. |
| Sunday |
A chance of showers and thunderstorms before 7am. Partly sunny, with a high near 84. |
| Sunday Night |
Partly cloudy, with a low around 72. |
| Monday |
Mostly sunny, with a high near 91. |
| Monday Night |
Partly cloudy, with a low around 75. |
| Tuesday |
Sunny, with a high near 93. |
| Tuesday Night |
Mostly clear, with a low around 75. |
| Wednesday |
Sunny, with a high near 93. |
| Wednesday Night |
Mostly clear, with a low around 74. |
Forecast from NOAA-NWS for Plainfield, IL.