World Resorts USA Naperville Weather

Naperville weather in April

Weather in Naperville: April

Average day temperature: 56.2°F
Average night temperature: 45.0°F
Number of sunny days: 8 days
Day length: 12.7 - 14.0 hours
Number of rainy days: 2 days
Precipitation totals: 1.2 in.

Air temperature in April, °F

Show year:
2026
2025
2024

The highest day temperature during April of 2026 was 81°F. At the same time the lowest night temperature was 31°F. Daily and nightly averages during April were 61.1°F and 48.8°F.

Sunny, partly cloudy and cloudy days

Mostly all days in April are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in April, in.

Precipitation total value in Naperville in April is 1.2 in. Other months of the year show relatively similar values.

Wind speed in April, mph

The average wind speed value in April is 10.1 mph It makes April one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in April is: 6.4.

Best time for vacation in Naperville

Sunniest months:
September 19 days
June 15 days
July 14 days
Warmest months:
July 82.5 °F
August 81.2 °F
June 79.3 °F
Coldest months:
January 28.4 °F
February 33.7 °F
December 35.9 °F
Rainiest months:
June 3 days
October 2 days
July 2 days
Windiest months:
March 10.4 mph
April 10.1 mph
November 9.5 mph

Naperville on a weather map

Naperville
+64°F
W 9 mph
Feels like: +64°F
Precip.: 28%
Places in USA:
Name
°F
+55°F
+64°F
+79°F
+75°F
+70°F
+81°F
+63°F
+63°F
+68°F
+59°F
+68°F
+73°F
+81°F
+64°F
24 Hours Forecast
Naperville
Local time: 04:17
September 19, saturday
0600
61°F
W
7 mph
0900
61°F
NW
9 mph
1200
63°F
NW
6 mph
1500
64°F
N
6 mph
1800
68°F
NE
4 mph
2100
70°F
NW
6 mph
September 20, sunday
0000
70°F
NW
4 mph
0300
68°F
SE
7 mph
Units of measurement: °C / °F