weathermetro
Cities / United States
/ Illinois
🌤️ Willowbrook weather
Mostly clear. .
Feels like 28° Wind 9 km/h SW Humidity 43% Pressure 1016 hPa UV 0 Air Fair ☀ 06:05 - 19:40
Right now it is 27° in Willowbrook with mostly clear skies and today's high is 28° with an overnight low of 15° . The sun rises at 06:05 and sets at 19:40, giving 13h 35m of daylight. Over the coming week highs range from 23° to 27° .
Willowbrook is in Illinois, United States, sitting 218 m above sea level, with a population of about 2,000. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.
Next 24 hours - temperature
18°
24°
29°
28°
18°
13:00 · 26.7° · 0 mm
14:00 · 27.8° · 0 mm
15:00 · 28.3° · 0 mm
16:00 · 28.1° · 0 mm
17:00 · 27.7° · 0 mm
18:00 · 26.6° · 0 mm
19:00 · 25.7° · 0 mm
20:00 · 23.4° · 0 mm
21:00 · 23° · 0 mm
22:00 · 22.8° · 0 mm
23:00 · 22.6° · 0 mm
00:00 · 22.2° · 0 mm
01:00 · 22.2° · 0 mm
02:00 · 20.7° · 0 mm
03:00 · 20.4° · 0 mm
04:00 · 19.4° · 0 mm
05:00 · 19.2° · 0 mm
06:00 · 18.1° · 0 mm
07:00 · 18.7° · 0 mm
08:00 · 20.1° · 0 mm
09:00 · 21.4° · 0 mm
10:00 · 22.4° · 0 mm
11:00 · 23.8° · 0 mm
12:00 · 24.5° · 0 mm
Precipitation
13:00 · 0 mm
13:00
14:00 · 0 mm
15:00 · 0 mm
16:00 · 0 mm
16:00
17:00 · 0 mm
18:00 · 0 mm
19:00 · 0 mm
19:00
20:00 · 0 mm
21:00 · 0 mm
22:00 · 0 mm
22:00
23:00 · 0 mm
00:00 · 0 mm
01:00 · 0 mm
01:00
02:00 · 0 mm
03:00 · 0 mm
04:00 · 0 mm
04:00
05:00 · 0 mm
06:00 · 0 mm
07:00 · 0 mm
07:00
08:00 · 0 mm
09:00 · 0 mm
10:00 · 0 mm
10:00
11:00 · 0 mm
12:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
13:00
🌤️
26.7°
25.8°
-
Mostly clear
14:00
☁️
27.8°
27.2°
-
Overcast
15:00
☀️
28.3°
26.7°
-
Clear sky
16:00
☀️
28.1°
26.5°
-
Clear sky
17:00
⛅
27.7°
26.3°
-
Partly cloudy
18:00
⛅
26.6°
25.6°
-
Partly cloudy
19:00
☀️
25.7°
25.4°
-
Clear sky
20:00
⛅
23.4°
23.5°
-
Partly cloudy
21:00
☁️
23°
22.4°
-
Overcast
22:00
☁️
22.8°
22.9°
-
Overcast
23:00
☁️
22.6°
24.4°
-
Overcast
00:00
☁️
22.2°
24°
-
Overcast
☀️
TodayAugust 21st
Avg 22° Low 15° at 05:00
High 28° at 15:00
Wind ~16 km/h
Clear
Clear
Cloudy
00:00
17°
02:00
16°
04:00
15°
06:00
15°
08:00
19°
10:00
23°
12:00
26°
14:00
28°
16:00
28°
18:00
27°
20:00
23°
22:00
23°
☀️
SaturdayAugust 22nd
Avg 22° Low 18° at 06:00
High 27° at 16:00
Wind ~19 km/h
Clear
Clear
00:00
22°
02:00
21°
04:00
19°
06:00
18°
08:00
20°
10:00
22°
12:00
25°
14:00
26°
16:00
27°
18:00
26°
20:00
22°
22:00
20°
☀️
SundayAugust 23rd
Avg 19° Low 14° at 23:00
High 23° at 14:00
Feels 20° Wind ~24 km/h
Clear
Clear
00:00
18°
02:00
17°
04:00
16°
06:00
15°
08:00
18°
10:00
22°
12:00
23°
14:00
23°
16:00
23°
18:00
21°
20:00
17°
22:00
15°
☀️
MondayAugust 24th
Avg 17° Low 12° at 06:00
High 23° at 17:00
Wind ~12 km/h
Clear
Cloudy
Cloudy
Clear
00:00
14°
02:00
13°
04:00
13°
06:00
12°
08:00
15°
10:00
19°
12:00
21°
14:00
23°
16:00
23°
18:00
23°
20:00
17°
22:00
15°
☁️
TuesdayAugust 25th
Avg 18° Low 14° at 06:00
High 23° at 15:00
Wind ~13 km/h
Clear
Cloudy
00:00
14°
02:00
14°
04:00
14°
06:00
14°
08:00
17°
10:00
20°
12:00
22°
14:00
23°
16:00
23°
18:00
22°
20:00
19°
22:00
18°
🌦️
WednesdayAugust 26th
Avg 21° Low 16° at 04:00
High 26° at 14:00
5.1 mm rain Feels 28° Wind ~23 km/h
Cloudy
Rain
Rain
00:00
17°
02:00
17°
04:00
16°
06:00
16°
08:00
18°
0.6mm
10:00
21°
0.6mm
12:00
25°
0.1mm
14:00
26°
16:00
26°
18:00
25°
0.1mm
20:00
23°
0.9mm
22:00
21°
0.9mm
☀️
ThursdayAugust 27th
Avg 21° Low 17° at 06:00
High 26° at 14:00
Wind ~13 km/h
Clear
00:00
21°
02:00
20°
04:00
18°
06:00
17°
08:00
19°
10:00
23°
12:00
25°
14:00
26°
16:00
26°
18:00
22°
20:00
20°
22:00
18°
☁️
FridayAugust 28th
Avg 20° Low 16° at 05:00
High 25° at 15:00
Wind ~9 km/h
Clear
Cloudy
Partly Cloudy
00:00
18°
02:00
17°
04:00
16°
06:00
16°
08:00
18°
10:00
22°
12:00
23°
14:00
25°
16:00
25°
18:00
23°
20:00
21°
22:00
19°
🌦️
SaturdayAugust 29th
Avg 22° Low 18° at 05:00
High 27° at 16:00
4.7 mm rain Wind ~22 km/h
Rain
Clear
Partly Cloudy
00:00
20°
02:00
20°
0.5mm
04:00
19°
0.5mm
06:00
18°
0.5mm
08:00
19°
0.3mm
10:00
21°
0.3mm
12:00
24°
0.1mm
14:00
27°
16:00
27°
18:00
26°
20:00
24°
22:00
22°
🌦️
SundayAugust 30th
Avg 22° Low 21° at 02:00
High 24° at 13:00
4.6 mm rain Wind ~19 km/h
Rain
Cloudy
00:00
21°
0.5mm
02:00
21°
0.5mm
04:00
21°
0.5mm
06:00
21°
0.2mm
08:00
21°
0.1mm
10:00
22°
0.1mm
12:00
23°
0.1mm
14:00
24°
0.3mm
16:00
22°
0.3mm
18:00
23°
20:00
23°
22:00
23°
🌧️
MondayAugust 31st
Avg 26° Low 20° at 23:00
High 32° at 15:00
7.7 mm rain Wind ~25 km/h
Rain
Clear
Rain
00:00
24°
02:00
24°
0.1mm
04:00
22°
0.1mm
06:00
21°
0.2mm
08:00
23°
0.1mm
10:00
27°
0.1mm
12:00
30°
14:00
31°
16:00
31°
18:00
29°
20:00
25°
2mm
22:00
21°
2mm
🌦️
TuesdaySeptember 1st
Avg 23° Low 19° at 06:00
High 28° at 15:00
1.9 mm rain Feels 31° Wind ~18 km/h
Cloudy
Rain
Partly Cloudy
00:00
20°
0.5mm
02:00
20°
04:00
19°
06:00
19°
08:00
20°
0.2mm
10:00
22°
0.2mm
12:00
26°
0.1mm
14:00
28°
16:00
28°
18:00
26°
20:00
24°
22:00
23°
☀️
WednesdaySeptember 2nd
Avg 24° Low 21° at 06:00
High 30° at 14:00
Wind ~13 km/h
Partly Cloudy
Clear
00:00
23°
02:00
22°
04:00
22°
06:00
21°
08:00
23°
10:00
26°
12:00
29°
14:00
30°
16:00
29°
18:00
25°
20:00
23°
22:00
22°
🌧️
ThursdaySeptember 3rd
Avg 23° Low 20° at 06:00
High 27° at 15:00
44.7 mm rain Feels 31° Wind ~27 km/h
Rain
Partly Cloudy
Clear
00:00
21°
02:00
20°
1mm
04:00
20°
1mm
06:00
20°
13.8mm
08:00
21°
0.1mm
10:00
22°
0.1mm
12:00
25°
14:00
27°
16:00
27°
18:00
25°
20:00
23°
22:00
21°
🌦️
FridaySeptember 4th
Avg 23° Low 20° at 07:00
High 28° at 16:00
2.1 mm rain Feels 30° Wind ~23 km/h
Rain
Cloudy
00:00
21°
02:00
20°
0.1mm
04:00
21°
0.1mm
06:00
20°
0.5mm
08:00
20°
0.1mm
10:00
21°
0.1mm
12:00
24°
14:00
27°
16:00
28°
18:00
27°
20:00
25°
22:00
23°
☁️
SaturdaySeptember 5th
Avg 24° Low 19° at 23:00
High 27° at 16:00
Wind ~24 km/h
Partly Cloudy
Cloudy
Clear
00:00
24°
02:00
24°
04:00
25°
06:00
24°
08:00
24°
10:00
25°
12:00
24°
14:00
25°
16:00
27°
18:00
24°
20:00
21°
22:00
20°
Sun
☀️ Sunrise 06:05 · Sunset 19:40
13h 35m of daylight · America/Chicago
Air quality
PM2.5 11.9 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 Willowbrook weather
Will it rain in Willowbrook today?
No rain is in the forecast for Willowbrook today.
What is the temperature in Willowbrook right now?
It is 27° in Willowbrook right now. Today runs between a low of 15° and a high of 28° .
What time is sunrise and sunset in Willowbrook?
The sun rises at 06:05 and sets at 19:40 local time in Willowbrook today, giving 13h 35m of daylight.
What is the air quality in Willowbrook?
PM2.5 in Willowbrook is currently 11.9 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 Willowbrook 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 Willowbrook 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