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Hourly Forecast
Daylight Hours
05:22
Sunrise
20:20
Sunset
Daily Forecast
Tuesday
Today
Thursday
Friday
Saturday
Sunday
Monday
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Resources
UV Index
Humidity
Frequently asked questions about weather in Naperville
How warm does it get in Naperville?
The warmest month in Naperville is July, with average high temperatures of 28°C. The average temperature during this period is around 24°C.
How cold does it get in Naperville?
The coldest month in Naperville is January, with average low temperatures of -6°C. The average temperature during this period is around -3°C.
What is the wettest time of year in Naperville?
The wettest month in Naperville is May, with an average of 127mm of precipitation.
What is the driest time of year in Naperville?
The driest month in Naperville is February, with an average of 55mm of precipitation.
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