Weather in Naperville, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Naperville
Overnight |
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Temperature: 73°F Wind Speed: 5 mph Wind Direction: SSW Forecast: A slight chance of showers and thunderstorms before 4am, then a chance of showers and thunderstorms between 4am and 5am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 73. South southwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
Thursday |
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Temperature: 91°F Wind Speed: 5 to 15 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Heat index values as high as 99. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
Thursday Night |
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Temperature: 73°F Wind Speed: 10 mph Wind Direction: SSW Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Heat index values as high as 95. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. |
Friday |
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Temperature: 86°F Wind Speed: 10 mph Wind Direction: WSW Forecast: A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 86. West southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. |
Friday Night |
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Temperature: 68°F Wind Speed: 5 to 10 mph Wind Direction: NNW Forecast: Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. North northwest wind 5 to 10 mph. Chance of precipitation is 70%. |
Saturday |
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Temperature: 88°F Wind Speed: 5 mph Wind Direction: WNW Forecast: A slight chance of rain showers before 10am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 20%. |
Saturday Night |
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Temperature: 71°F Wind Speed: 5 mph Wind Direction: SE Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 71. |
Sunday |
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Temperature: 94°F Wind Speed: 5 to 10 mph Wind Direction: SSW Forecast: A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 94. |
Sunday Night |
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Temperature: 72°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. |
Monday |
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Temperature: 88°F Wind Speed: 5 to 10 mph Wind Direction: W Forecast: A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 88. |
Monday Night |
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Temperature: 66°F Wind Speed: 5 to 10 mph Wind Direction: NW Forecast: Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 66. |
Tuesday |
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Temperature: 86°F Wind Speed: 5 to 10 mph Wind Direction: NW Forecast: Sunny, with a high near 86. |
Tuesday Night |
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Temperature: 64°F Wind Speed: 5 to 10 mph Wind Direction: NW Forecast: Mostly clear, with a low around 64. |
Wednesday |
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Temperature: 86°F Wind Speed: 5 mph Wind Direction: WNW Forecast: Sunny, with a high near 86. |