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Village of Plainfield, ILPlainfield, IL 7-Day Night Weather Forecast
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Plainfield, IL Weather Forecast
Plainfield, IL Weather Forecast Date: 1025 AM CDT Fri Sep 04 2026
The area/counties/county of: Northern Will, including the cities of: Joliet, Bolingbrook, Plainfield, and Mokena.or toggle through each period.
Rest of Today... Partly cloudy late in the morning, then becoming mostly sunny. Hot. Highs in the lower 90s. Southwest winds 5 to 10 mph. Heat index values up to 106.
Tonight... Partly cloudy. A slight chance of showers and thunderstorms late in the evening. A chance of showers and thunderstorms after midnight, then a slight chance of showers and thunderstorms late. Humid with lows in the lower 70s. West winds around 5 mph. Chance of precipitation 30%.
Saturday... Mostly sunny. Humid with highs in the upper 80s. North winds 5 to 10 mph. Heat index values up to 100.
Saturday Night... Partly cloudy. Humid with lows in the upper 60s. Northeast winds 5 to 10 mph.
Sunday... Partly cloudy. Highs in the lower 80s. East winds 5 to 10 mph.
Sunday Night... Partly cloudy. Lows in the lower 60s.
Labor Day... Partly cloudy. Highs in the lower 80s.
Monday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s.
Tuesday... Mostly cloudy. Highs in the mid 80s.
Tuesday Night... Partly cloudy. Lows in the lower 70s.
Wednesday... Partly cloudy. Highs in the upper 80s.
Wednesday Night... Partly cloudy. A chance of showers after midnight. Lows around 70. Chance of precipitation 40%.
POP = Probability of Precipitation
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