Naperville, IL Weather
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Detailed Forecast
Today
Patchy fog before 8am. Sunny, with a high near 95. Heat index values as high as 101. West northwest wind 0 to 5 mph.
Tonight
Mostly clear, with a low around 73. Heat index values as high as 100. West wind around 5 mph.
Wednesday
Sunny. High near 96, with temperatures falling to around 94 in the afternoon. Heat index values as high as 103. West northwest wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 74. Heat index values as high as 101. West wind 0 to 5 mph.
Thursday
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. West wind 0 to 10 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 73. Chance of precipitation is 20%.
Friday
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 91.
Friday Night
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 72.
Saturday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90.
Saturday Night
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70.
Sunday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Monday
A slight chance of rain showers before 1pm. Mostly sunny, with a high near 86.
Monday Night
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 65.
Patchy fog before 8am. Sunny, with a high near 95. Heat index values as high as 101. West northwest wind 0 to 5 mph.
Tonight
Mostly clear, with a low around 73. Heat index values as high as 100. West wind around 5 mph.
Wednesday
Sunny. High near 96, with temperatures falling to around 94 in the afternoon. Heat index values as high as 103. West northwest wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 74. Heat index values as high as 101. West wind 0 to 5 mph.
Thursday
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. West wind 0 to 10 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 73. Chance of precipitation is 20%.
Friday
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 91.
Friday Night
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 72.
Saturday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90.
Saturday Night
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70.
Sunday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Monday
A slight chance of rain showers before 1pm. Mostly sunny, with a high near 86.
Monday Night
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 65.