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Today Hourly 7 days 30 days Air Quality
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Hourly Weather | Monday, August 18, 2025
Naperville, Illinois
12 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
73°
Feels Like 79°
34
Humidity: 88%
Wind: 7 mph
UV Index: 0
1 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
73°
Feels Like 77°
23
Humidity: 90%
Wind: 7 mph
UV Index: 0
2 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
73°
Feels Like 77°
1
Humidity: 91%
Wind: 7 mph
UV Index: 0
3 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
73°
Feels Like 79°
1
Humidity: 91%
Wind: 7 mph
UV Index: 0
4 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
73°
Feels Like 79°
1
Humidity: 92%
Wind: 7 mph
UV Index: 0
5 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
73°
Feels Like 77°
1
Humidity: 93%
Wind: 7 mph
UV Index: 0
6 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
72°
Feels Like 75°
1
Humidity: 95%
Wind: 7 mph
UV Index: 0
7 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
73°
Feels Like 79°
4
Humidity: 92%
Wind: 7 mph
UV Index: 7
8 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
75°
Feels Like 81°
19
Humidity: 86%
Wind: 7 mph
UV Index: 16
9 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
79°
Feels Like 84°
19
Humidity: 79%
Wind: 8 mph
UV Index: 26
10 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
81°
Feels Like 90°
24
Humidity: 74%
Wind: 9 mph
UV Index: 40
11 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
84°
Feels Like 93°
43
Humidity: 69%
Wind: 9 mph
UV Index: 53
12 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
88°
Feels Like 99°
47
Humidity: 65%
Wind: 10 mph
UV Index: 71
1 PM
Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.
88°
Feels Like 99°
51
Humidity: 66%
Wind: 10 mph
UV Index: 73
2 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
90°
Feels Like 102°
43
Humidity: 61%
Wind: 10 mph
UV Index: 71
3 PM
Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.
90°
Feels Like 97°
51
Humidity: 63%
Wind: 10 mph
UV Index: 20
4 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
93°
Feels Like 102°
47
Humidity: 56%
Wind: 10 mph
UV Index: 40
5 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
91°
Feels Like 100°
34
Humidity: 59%
Wind: 10 mph
UV Index: 26
6 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
90°
Feels Like 99°
34
Humidity: 63%
Wind: 9 mph
UV Index: 16
7 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
88°
Feels Like 97°
34
Humidity: 66%
Wind: 9 mph
UV Index: 7
8 PM
Cloudy WeatherCloudy weather, overcast skies with no rain.
84°
Feels Like 91°
34
Humidity: 73%
Wind: 8 mph
UV Index: 0
9 PM
Cloudy WeatherCloudy weather, overcast skies with no rain.
82°
Feels Like 90°
34
Humidity: 77%
Wind: 7 mph
UV Index: 0
10 PM
Cloudy WeatherCloudy weather, overcast skies with no rain.
81°
Feels Like 88°
39
Humidity: 81%
Wind: 7 mph
UV Index: 0
11 PM
Cloudy WeatherCloudy weather, overcast skies with no rain.
81°
Feels Like 88°
49
Humidity: 82%
Wind: 7 mph
UV Index: 0