Weather WorldPlainfield High School, IL 7-Day Night Weather Forecast
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Plainfield High School, IL Weather Forecast
Plainfield High School, IL Weather Forecast Date: 621 AM CDT Thu Oct 08 2026
The area/counties/county of: Northern Will, including the cities of: Joliet, Bolingbrook, Plainfield, and Mokena.or toggle through each period.
Today... Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph.
Tonight... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. West winds around 5 mph, becoming southeast after midnight.
Friday... Mostly cloudy. A slight chance of showers early in the morning, then a chance of showers with a slight chance of thunderstorms in the late morning and early afternoon. A slight chance of showers late. Highs in the mid 70s. Southeast winds 5 to 10 mph. Chance of precipitation 40%.
Friday Night... Clear. Lows around 60. South winds around 10 mph.
Saturday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s. South winds around 10 mph.
Saturday Night... Mostly cloudy. A slight chance of showers after midnight. Lows around 60. Chance of precipitation 20%.
Sunday... Mostly cloudy with a slight chance of showers in the morning, then partly cloudy in the afternoon. Highs in the lower 70s. Chance of precipitation 20%.
Sunday Night... Partly cloudy. Lows in the mid 50s.
Columbus Day... Partly cloudy. Highs around 80.
Monday Night... A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of precipitation 40%.
Tuesday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 60s.
Tuesday Night... Partly cloudy. Lows in the mid 40s.
POP = Probability of Precipitation
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