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Newark, IL Weather Forecast
Newark, IL Weather Forecast Date: 301 PM CDT Tue Sep 29 2026
The area/counties/county of: Kendall, including the cities of: Oswego, Yorkville, and Plano.or toggle through each period.
Late This Afternoon... Mostly cloudy. Temperatures in the upper 70s. South winds 5 to 10 mph.
Tonight... Mostly cloudy. A slight chance of showers late. Not as cool. Lows in the lower 60s. South winds 5 to 10 mph. Chance of precipitation 20%.
Wednesday... Showers. A slight chance of thunderstorms late. More humid with highs in the upper 60s. South winds 5 to 10 mph. Chance of precipitation 90%.
Wednesday Night... Showers likely with a slight chance of thunderstorms. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 60%.
Thursday... Showers with a slight chance of thunderstorms. Highs in the mid 70s. Southwest winds around 5 mph. Chance of precipitation 90%.
Thursday Night... Showers. Lows in the upper 50s. North winds 5 to 10 mph. Chance of precipitation 90%.
Friday... Mostly cloudy with a slight chance of showers in the morning, then partly cloudy in the afternoon. Highs in the upper 60s. Chance of precipitation 20%.
Friday Night... Mostly clear. Lows in the upper 40s.
Saturday... Mostly sunny. Highs in the upper 60s.
Saturday Night... Partly cloudy. Lows in the upper 40s.
Sunday... Mostly sunny. Highs in the upper 60s.
Sunday Night... Clear. Lows in the mid 40s.
Monday... Mostly sunny. Highs in the mid 60s.
Monday Night... Mostly clear. Lows in the lower 40s.
POP = Probability of Precipitation
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