Naperville Weather Conditions

Current Temperature Level

patchy rain possible
24°C
35°C17°C
Pleasant

Patchy rain nearby

Feels Like 26°C

Chances of Rain35%

Good

46AQI

Humidity

92%

Nowpatchy rain possible24°35%12 AMpatchy light rain24°77%1 AMpatchy rain possible24°68%2 AMclear24°16%3 AMpatchy rain possible24°36%4 AMpatchy rain possible24°36%5 AMpatchy rain possible24°34%6 AMlight drizzle23°53%7 AMmist23°49%8 AMpartly cloudy24°20%9 AMsunny25°13%10 AMsunny26°12%11 AMpartly cloudy28°14%12 PMthundery outbreaks possible29°8%1 PMthundery outbreaks possible30°8%2 PMthundery outbreaks possible31°13%3 PMthundery outbreaks possible31°12%4 PMpatchy light rain with thunder30°26%5 PMmoderate or heavy rain with thunder27°86%6 PMpatchy rain possible20°59%7 PMsunny20°16%8 PMclear20°14%9 PMpatchy rain possible21°45%10 PMclear20°12%
.

Light rain may develop in some areas.

Last Updated: 2026-08-09 23:30 (Local Time)

Naperville Weather Parameters

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Naperville 10-Days Weather Forecast

See Monthly
Today9 Aug.


Sunny

Sunny

Clear Sky with temperature at 24 °C and humidity will be at 81% with 17.6 km/h winds.


temperature icon

35°C  /  17°C

temperature iconHumi.81 %
temperature iconPrec.0.33 mm


Sunrise icon

Sunrise

05:54 AM

14hrs 7min

Sunset icon

Sunset

08:01 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

ClearClear

19 °C

82 %

0

3.6 kmph /  WSW

Feels Like IconFeels 21 °C

Temperature IconCover 2 %

Visibility IconVisibility 10 km

1 AM

ClearClear

19 °C

86 %

0

4.3 kmph /  SW

Feels Like IconFeels 20 °C

Temperature IconCover 3 %

Visibility IconVisibility 10 km

2 AM

ClearClear

18 °C

87 %

0

4.3 kmph /  SW

Feels Like IconFeels 20 °C

Temperature IconCover 5 %

Visibility IconVisibility 10 km

3 AM

ClearClear

18 °C

89 %

0

5 kmph /  S

Feels Like IconFeels 19 °C

Temperature IconCover 8 %

Visibility IconVisibility 10 km

4 AM

ClearClear

18 °C

90 %

0

6.5 kmph /  S

Feels Like IconFeels 18 °C

Temperature IconCover 10 %

Visibility IconVisibility 10 km

5 AM

ClearClear

17 °C

90 %

0

6.8 kmph /  SSW

Feels Like IconFeels 18 °C

Temperature IconCover 9 %

Visibility IconVisibility 10 km

6 AM

SunnySunny

17 °C

89 %

0

7.6 kmph /  S

Feels Like IconFeels 18 °C

Temperature IconCover 3 %

Visibility IconVisibility 10 km

7 AM

SunnySunny

18 °C

89 %

0.2

7.2 kmph /  S

Feels Like IconFeels 19 °C

Temperature IconCover 2 %

Visibility IconVisibility 10 km

8 AM

SunnySunny

21 °C

89 %

0.8

8.6 kmph /  S

Feels Like IconFeels 23 °C

Temperature IconCover 6 %

Visibility IconVisibility 10 km

9 AM

SunnySunny

23 °C

79 %

1.8

11.2 kmph /  S

Feels Like IconFeels 25 °C

Temperature IconCover 5 %

Visibility IconVisibility 10 km

10 AM

Partly CloudyPartly Cloudy

25 °C

78 %

3.3

15.1 kmph /  S

Feels Like IconFeels 26 °C

Temperature IconCover 26 %

Visibility IconVisibility 10 km

11 AM

Partly CloudyPartly Cloudy

27 °C

78 %

5

17.6 kmph /  SSW

Feels Like IconFeels 28 °C

Temperature IconCover 61 %

Visibility IconVisibility 10 km

12 PM

Partly CloudyPartly Cloudy

30 °C

74 %

6.4

17.6 kmph /  SSW

Feels Like IconFeels 35 °C

Temperature IconCover 32 %

Visibility IconVisibility 9 km

1 PM

Partly CloudyPartly Cloudy

31 °C

65 %

6.8

14.8 kmph /  SSW

Feels Like IconFeels 37 °C

Temperature IconCover 26 %

Visibility IconVisibility 9 km

2 PM

SunnySunny

33 °C

62 %

6.3

13 kmph /  S

Feels Like IconFeels 41 °C

Temperature IconCover 13 %

Visibility IconVisibility 9 km

3 PM

SunnySunny

34 °C

60 %

1.7

15.1 kmph /  SW

Feels Like IconFeels 42 °C

Temperature IconCover 14 %

Visibility IconVisibility 7 km

4 PM

SunnySunny

35 °C

54 %

2.6

7.6 kmph /  WSW

Feels Like IconFeels 42 °C

Temperature IconCover 1 %

Visibility IconVisibility 7 km

5 PM

SunnySunny

31 °C

58 %

1.8

10.4 kmph /  S

Feels Like IconFeels 35 °C

Temperature IconCover 0 %

Visibility IconVisibility 9 km

6 PM

SunnySunny

27 °C

87 %

0.7

9 kmph /  S

Feels Like IconFeels 30 °C

Temperature IconCover 12 %

Visibility IconVisibility 10 km

7 PM

SunnySunny

26 °C

90 %

0.2

8.3 kmph /  SE

Feels Like IconFeels 29 °C

Temperature IconCover 4 %

Visibility IconVisibility 10 km

8 PM

SunnySunny

25 °C

92 %

0

9.7 kmph /  SSE

Feels Like IconFeels 28 °C

Temperature IconCover 0 %

Visibility IconVisibility 9 km

9 PM

Patchy rain nearbyPatchy rain nearby

24 °C

92 %

0

11.5 kmph /  SSE

Feels Like IconFeels 27 °C

Temperature IconCover 80 %

Visibility IconVisibility 10 km

10 PM

ClearClear

24 °C

92 %

0

13 kmph /  S

Feels Like IconFeels 26 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

11 PM

Patchy rain nearbyPatchy rain nearby

24 °C

92 %

0

15.1 kmph /  S

Feels Like IconFeels 26 °C

Temperature IconCover 73 %

Visibility IconVisibility 9 km

Temp24 °C


ConditionPatchy rain nearby


Humidity92 %

Feels26 °C


Cover73 %


Visibility9 km

Wind Speed & Dir.15.1 kmph /  S


UV0

Naperville 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain nearby24°19°
2
Sunny25°19°
3
Sunny31°16°
4
Sunny32°18°
5
Sunny31°21°
6
Sunny28°18°
7
Sunny32°19°
8
Sunny33°21°
9Today
Sunny35°17°
10
Patchy rain nearby31°20°
11
Sunny29°19°
12
Sunny29°19°
13
Sunny24°18°
14
Patchy rain nearby26°19°
15
Patchy rain nearby29°20°
16
Sunny26°18°
17
Rain Showers26°18°
18
Rain Showers27°18°
19
Heavy Rain28°18°
20
Rain Showers27°18°
21
Rain Showers26°18°
22
Rain Showers27°17°
23
Rain Showers28°17°
24
Rain Showers28°18°
25
Rain Showers28°18°
26
Rain Showers27°18°
27
Rain Showers28°18°
28
Rain Showers27°18°
29
Rain Showers27°18°
30
Heavy Rain26°18°
31
Rain Showers27°17°

AugustWeather Overview

No. of days:

Sunny

Sunny

12

Cloudy

Cloudy

0

Rainy

Rainy

19

Snowy

Snowy

0


The monthly weather averages in Naperville consist of 12 sunny days, 0 cloudy days, 19 rainy days, and 0 snowy days.

Naperville's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
24 °C
patchy rain possiblePatchy rain nearby
92%
0

15.1 kmph /  S

24 °C
patchy rain possiblePatchy rain nearby
92%
0

15.1 kmph /  S

United States's Hottest Cities - August 2026

Hottest
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Last Updated: 10 Aug 2026, 04:39 AM

City Weather Rankings

FAQs About Naperville Weather Conditions


1. What is the current temperature in Naperville today - 09 August 2026?

The current temperature in Naperville is 24°C, with a feels-like temperature of 26°C. Today's forecast shows a high of 35°C and a low of 17°C, giving a 18 degree swing through the day as of 11:30 PM 09 August 2026.

2. What are the current weather parameters in Naperville today?

Here is a complete overview of Naperville's current weather conditions as of 11:30 PM 09 August 2026: Condition : Patchy rain nearby Temperature : 24°C Pleasant (Feels like 26°C) Humidity : 92% Wind Speed : 15.1 km/h from S (190 degrees), Gust 8.8 m/s UV Index : 0 (Low Air Pressure : 1011 mb Cloud Cover : 73% Visibility : 9 km Precipitation : 0.1 mm (36% chance of rain)

3. What is the 10-day weather forecast for Naperville from 11:30 PM 09 August 2026?

From 11:30 PM 09 August 2026, Naperville's 10-day forecast shows this trend: Today (Aug. 9) : Temp. 24°C, Hum. 81% and Sunny condition. Monday (Aug. 10) : Temp. 25°C, Hum. 86% and Patchy rain nearby condition. Tuesday (Aug. 11) : Temp. 24°C, Hum. 86% and Sunny condition. Wednesday (Aug. 12) : Temp. 23°C, Hum. 83% and Sunny condition. Thursday (Aug. 13) : Temp. 20°C, Hum. 91% and Sunny condition. Friday (Aug. 14) : Temp. 22°C, Hum. 82% and Patchy rain nearby condition. Saturday (Aug. 15) : Temp. 24°C, Hum. 89% and Patchy rain nearby condition. Sunday (Aug. 16) : Temp. 23°C, Hum. 87% and Sunny condition. Monday (Aug. 17) : Temp. 22°C, Hum. 81% and Rain Showers condition. Tuesday (Aug. 18) : Temp. 22°C, Hum. 78% and Rain Showers condition.

4. Will it rain in Naperville today?

As of 11:30 PM 09 August 2026, yes — Naperville is currently experiencing rainfall with 0.1 mm of precipitation. This is expected to temporarily improve AQI by washing pollutants out of the atmosphere.

5. What is the monthly weather forecast for Naperville in August 2026?

August 2026 in Naperville is forecast to have 12 sunny days, 19 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 16°C to highs of 35°C.

6. How does the weather in Naperville affect air quality?

Weather directly impacts air quality in Naperville. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.