weathermetro
Cities / United States
/ Illinois
🌧️ Naperville weather
Heavy rain. .
Feels like 24° Wind 2 km/h S Humidity 97% Pressure 1015 hPa UV 0 Air Fair ☀ 05:59 - 19:55
Right now it is 21° in Naperville with heavy rain, it feels more like 24° , today's high is 25° with an overnight low of 20° and about 14.1 mm of rain is expected. The sun rises at 05:59 and sets at 19:55, giving 13h 56m of daylight. Over the coming week highs range from 25° to 29° .
Naperville is in Illinois, United States, sitting 216 m above sea level, with a population of about 147,000. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.
Next 24 hours - temperature
20°
24°
28°
27°
21°
23:00 · 20.5° · 10.4 mm
00:00 · 20.8° · 4.3 mm
01:00 · 20.7° · 0.4 mm
02:00 · 20.8° · 0 mm
03:00 · 20.8° · 0 mm
04:00 · 20.8° · 0 mm
05:00 · 20.8° · 0 mm
06:00 · 20.8° · 0 mm
07:00 · 20.9° · 0.4 mm
08:00 · 21.3° · 0 mm
09:00 · 22.4° · 0 mm
10:00 · 24° · 0 mm
11:00 · 25.2° · 0 mm
12:00 · 25.7° · 0 mm
13:00 · 26.5° · 0 mm
14:00 · 27° · 0 mm
15:00 · 27.3° · 0 mm
16:00 · 24.8° · 0 mm
17:00 · 25.2° · 0 mm
18:00 · 24.8° · 0 mm
19:00 · 24.3° · 0 mm
20:00 · 23.3° · 0 mm
21:00 · 22.9° · 0 mm
22:00 · 22.3° · 0 mm
Precipitation
23:00 · 10.4 mm
23:00
00:00 · 4.3 mm
01:00 · 0.4 mm
02:00 · 0 mm
02:00
03:00 · 0 mm
04:00 · 0 mm
05:00 · 0 mm
05:00
06:00 · 0 mm
07:00 · 0.4 mm
08:00 · 0 mm
08:00
09:00 · 0 mm
10:00 · 0 mm
11:00 · 0 mm
11:00
12:00 · 0 mm
13:00 · 0 mm
14:00 · 0 mm
14:00
15:00 · 0 mm
16:00 · 0 mm
17:00 · 0 mm
17:00
18:00 · 0 mm
19:00 · 0 mm
20:00 · 0 mm
20:00
21:00 · 0 mm
22:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
23:00
🌧️
20.5°
23.8°
10.4 mm
Heavy rain
00:00
🌧️
20.8°
23.6°
4.3 mm
Heavy rain
01:00
🌦️
20.7°
22.9°
0.4 mm
Light rain
02:00
☁️
20.8°
23.3°
-
Overcast
03:00
☁️
20.8°
22.7°
-
Overcast
04:00
☁️
20.8°
23.2°
-
Overcast
05:00
☁️
20.8°
23.6°
-
Overcast
06:00
☁️
20.8°
22.8°
-
Overcast
07:00
🌦️
20.9°
23.2°
0.4 mm
Light rain
08:00
☁️
21.3°
24.1°
-
Overcast
09:00
⛅
22.4°
24.6°
-
Partly cloudy
10:00
🌤️
24°
25.9°
-
Mostly clear
🌧️
TodayAugust 13th
Avg 22° Low 20° at 05:00
High 25° at 13:00
14.1 mm rain Feels 30° Wind ~21 km/h
Clear
Cloudy
Cloudy
00:00
22°
02:00
21°
04:00
20°
06:00
20°
08:00
22°
10:00
23°
12:00
25°
14:00
24°
16:00
24°
2.2mm
18:00
22°
0.4mm
20:00
21°
22:00
20°
0.7mm
🌧️
FridayAugust 14th
Avg 23° Low 21° at 01:00
High 27° at 15:00
5.1 mm rain Feels 29° Wind ~16 km/h
Cloudy
Clear
Cloudy
00:00
21°
4.3mm
02:00
21°
04:00
21°
06:00
21°
08:00
21°
10:00
24°
12:00
26°
14:00
27°
16:00
25°
18:00
25°
20:00
23°
22:00
22°
🌧️
SaturdayAugust 15th
Avg 23° Low 22° at 01:00
High 27° at 18:00
8.1 mm rain Feels 31° Wind ~19 km/h
Cloudy
Rain
Cloudy
Clear
00:00
22°
02:00
22°
04:00
22°
1.1mm
06:00
22°
2.2mm
08:00
22°
0.4mm
10:00
23°
12:00
24°
14:00
25°
16:00
26°
18:00
27°
20:00
25°
22:00
23°
🌧️
SundayAugust 16th
Avg 24° Low 22° at 06:00
High 28° at 12:00
5.3 mm rain Feels 30° Wind ~15 km/h
Clear
Cloudy
Rain
00:00
23°
02:00
22°
04:00
22°
06:00
22°
08:00
23°
10:00
24°
12:00
28°
14:00
26°
16:00
27°
0.5mm
18:00
25°
1.1mm
20:00
24°
0.1mm
22:00
22°
0.6mm
☁️
MondayAugust 17th
Avg 22° Low 17° at 23:00
High 25° at 14:00
Wind ~13 km/h
Clear
Cloudy
Clear
00:00
21°
02:00
20°
04:00
20°
06:00
19°
08:00
20°
10:00
23°
12:00
25°
14:00
25°
16:00
25°
18:00
24°
20:00
20°
22:00
18°
⛅
TuesdayAugust 18th
Avg 20° Low 15° at 06:00
High 25° at 15:00
Wind ~14 km/h
Clear
Partly Cloudy
00:00
17°
02:00
16°
04:00
15°
06:00
15°
08:00
17°
10:00
21°
12:00
24°
14:00
25°
16:00
25°
18:00
23°
20:00
21°
22:00
19°
🌦️
WednesdayAugust 19th
Avg 23° Low 19° at 06:00
High 29° at 14:00
3 mm rain Wind ~18 km/h
Rain
Clear
Partly Cloudy
Cloudy
00:00
19°
02:00
19°
0.7mm
04:00
19°
0.7mm
06:00
19°
0.3mm
08:00
21°
10:00
25°
12:00
28°
14:00
29°
16:00
27°
18:00
24°
20:00
22°
22:00
20°
⛅
ThursdayAugust 20th
Avg 22° Low 19° at 06:00
High 26° at 13:00
Wind ~15 km/h
Partly Cloudy
Clear
Partly Cloudy
Cloudy
00:00
20°
02:00
19°
04:00
19°
06:00
19°
08:00
20°
10:00
23°
12:00
25°
14:00
26°
16:00
24°
18:00
23°
20:00
22°
22:00
20°
☀️
FridayAugust 21st
Avg 24° Low 19° at 06:00
High 30° at 16:00
Feels 32° Wind ~21 km/h
Partly Cloudy
Clear
00:00
20°
02:00
20°
04:00
19°
06:00
19°
08:00
20°
10:00
23°
12:00
27°
14:00
29°
16:00
30°
18:00
29°
20:00
27°
22:00
26°
🌤️
SaturdayAugust 22nd
Avg 27° Low 24° at 05:00
High 31° at 13:00
Feels 34° Wind ~17 km/h
Clear
Partly Cloudy
00:00
26°
02:00
25°
04:00
25°
06:00
24°
08:00
26°
10:00
28°
12:00
30°
14:00
31°
16:00
30°
18:00
29°
20:00
28°
22:00
27°
☁️
SundayAugust 23rd
Avg 28° Low 24° at 06:00
High 32° at 13:00
Feels 34° Wind ~19 km/h
Partly Cloudy
Cloudy
Clear
Cloudy
00:00
26°
02:00
25°
04:00
25°
06:00
24°
08:00
25°
10:00
29°
12:00
31°
14:00
32°
16:00
31°
18:00
30°
20:00
29°
22:00
28°
☀️
MondayAugust 24th
Avg 27° Low 23° at 23:00
High 31° at 15:00
0.3 mm rain Feels 33° Wind ~13 km/h
Cloudy
Rain
Clear
00:00
27°
02:00
26°
04:00
25°
06:00
24°
08:00
25°
0.1mm
10:00
27°
0.1mm
12:00
29°
14:00
31°
16:00
31°
18:00
28°
20:00
26°
22:00
24°
☀️
TuesdayAugust 25th
Avg 23° Low 19° at 06:00
High 29° at 14:00
Feels 27° Wind ~13 km/h
Clear
00:00
22°
02:00
21°
04:00
20°
06:00
19°
08:00
21°
10:00
25°
12:00
28°
14:00
29°
16:00
28°
18:00
26°
20:00
23°
22:00
21°
🌤️
WednesdayAugust 26th
Avg 23° Low 18° at 06:00
High 29° at 15:00
Wind ~9 km/h
Clear
Partly Cloudy
00:00
20°
02:00
19°
04:00
18°
06:00
18°
08:00
20°
10:00
24°
12:00
27°
14:00
29°
16:00
29°
18:00
26°
20:00
24°
22:00
22°
☁️
ThursdayAugust 27th
Avg 22° Low 19° at 06:00
High 26° at 16:00
0.3 mm rain Wind ~13 km/h
Clear
Rain
Cloudy
Clear
00:00
21°
02:00
20°
04:00
19°
06:00
19°
08:00
20°
0.1mm
10:00
22°
0.1mm
12:00
22°
14:00
24°
16:00
26°
18:00
24°
20:00
23°
22:00
22°
☀️
FridayAugust 28th
Avg 25° Low 20° at 06:00
High 32° at 16:00
Wind ~22 km/h
Clear
00:00
21°
02:00
21°
04:00
21°
06:00
20°
08:00
21°
10:00
25°
12:00
29°
14:00
31°
16:00
32°
18:00
29°
20:00
27°
22:00
27°
Sun
☀️ Sunrise 05:59 · Sunset 19:55
13h 56m of daylight · America/Chicago
Air quality
PM2.5 10.9 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Common questions about Naperville weather
Will it rain in Naperville today?
Yes - about 14.1 mm of rain is expected in Naperville today.
What is the temperature in Naperville right now?
It is 21° in Naperville right now, though it feels closer to 24° . Today runs between a low of 20° and a high of 25° .
What time is sunrise and sunset in Naperville?
The sun rises at 05:59 and sets at 19:55 local time in Naperville today, giving 13h 56m of daylight.
What is the air quality in Naperville?
PM2.5 in Naperville is currently 10.9 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.
How accurate is the Naperville forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Naperville best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
This page is a live API demo. Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.
Read the docs
weathermetro A HatchSquare product. Weather for every place on Earth - free to read, free to build on, priced only when you need scale.
© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC