Measurements:
°C
°F
Naperville
32°F
SE 22 mph
Feels like: 20°F
Precip: 0%
World Resorts USA Naperville Weather July Weather in Naperville

Naperville Weather: July

Average Day Temperature: 84.4°F
Average Night Temperature: 69.9°F
Number of Sunny Days: 13 days
Sunshine Hours: 14.4 - 15.1 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.5 in

Air Temperature in July, °F

Select Year: 2024 2023 2022

The highest day temperature in July 2024 was 90°F. The lowest night temperature was 57°F. The average values for day and night temperatures during July were 82.0°F и 66.7°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in July are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in July, in

Precipitation total in July for Naperville is 1.5 in. It makes july one of the most rainy months of the year.

Wind Speed in July, mph

The average wind speed in July is 6.6 mph. It makes July the most windless month of the year for Naperville.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Naperville in July is 9.2 hours.

Best Time to Visit Naperville
The most sunny months:
September 18 days
August 16 days
June 15 days
The most warm months:
July 84.4 °F
August 84.3 °F
June 81.7 °F
The most cold months:
January 27.1 °F
February 30.7 °F
December 36.3 °F
The most rainy months:
June 3 days
July 3 days
August 3 days
The most windy months:
March 10 mph
April 9 mph
February 9 mph

Naperville on the Weather Map

USA Resorts:
NAME
Boston +48
Chicago +34
Hawaii +80
Honolulu +80
Houston +74
Las Vegas +68
Los Angeles +74
Maui +74
Miami +80
New York +48
San Diego +70
San Francisco +58
Sarasota +74
Tampa +72
Washington +48
24 Hours Weather Forecast
Naperville
Local time: 15:43
21 nov, thursday
1800 36°F
SE
25 mph
2100 36°F
S
14 mph
22 nov, friday
0000 34°F
SE
9 mph
0300 34°F
SE
9 mph
0600 38°F
SE
12 mph
0900 38°F
SE
12 mph
1200 40°F
SE
14 mph
1500 40°F
SE
14 mph