Weather forecast for 10 days
Naperville, IL

Tomorrow, in Naperville, mostly sunny weather and a cloudless sky are also anticipated.
The temperature is predicted to vary between a maximum of a tropical 86°F (30°C) and a minimum of a refreshing 64.4°F (18°C).
The maximum heat index, which combines air temperature and relative humidity, is evaluated at a hot 89.6°F (32°C). Note that heat index values are valued for light wind and location in the shade.
It will be hotter, and the highest temperature of 86°F (30°C) tomorrow will be more in line with June's average maximum of 78.4°F (25.8°C) than the average maximum of 69.1°F (20.6°C) in May.
Sunrise will be at 5:29 am and sunset at 8:09 pm; tomorrow's daylight will last for 14h and 40min.

On Sunday, in Naperville, primarily bright and sunny weather is anticipated.
The maximum temperature will be a warm 84.2°F (29°C), while the minimum predicted temperature is an enjoyable 64.4°F (18°C).
On Sunday, it will be hotter and the maximum temperature of 84.2°F (29°C) will be more in line with June's average highest temperature of 78.4°F (25.8°C) than May's of 69.1°F (20.6°C).
Sunrise will be at 5:28 am and sunset at 8:10 pm; the daylight will last for 14h and 42min.

The weather will be unstable for the next ten days, and a mix of cloudy, sunny, stormy and rainy weather is forecasted.
Rainfall is forecasted for Tuesday, Wednesday, next Saturday and Sunday. With increased precipitation of 0.83" (21mm), most rainfall is expected on Wednesday.
Temperature differences will be substantial in the upcoming days. The maximum temperature will range between 71.6°F (22°C) and 86°F (30°C), while the lowest temperature will range between 53.6°F (12°C) and 64.4°F (18°C).
Saturday will be the hottest day, with a maximum temperature of 86°F (30°C); with the highest temperature of 71.6°F (22°C), Wednesday will be the coldest day.