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Weather in Willowbrook, United States 🇺🇸

Weather Forecast in Willowbrook

Current Weather in Willowbrook

Heat Advisory issued July 20 at 12:11PM PDT until July 27 at 8:00PM PDT by NWS San Diego CA
Sunny
28°C
Feels like 28°C. Sunny.
🌬️ 14 km/h SSW
💧 49% Humidity
🧭 1012 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 3.1
🌡️ Dew Point: 16°C
🌅 Sunrise: 05:56 AM
🌇 Sunset: 08:02 PM
Map Overlays:

Right now Willowbrook is 28°C with sunny, feeling like 28°C. Expect 49% humidity and winds of about 14 km/h, and the UV index is 3 (moderate). The next few days in Willowbrook look set for about 20°C up to 35°C. ⚠️ Heat Advisory issued July 20 at 12:11PM PDT until July 27 at 8:00PM PDT by NWS San Diego CA

Hourly Forecast for Willowbrook

17:00
Sunny
31°
1%
18:00
Sunny
28°
2%
19:00
Sunny
27°
5%
20:00
Sunny
24°
6%
21:00
Clear
22°
7%
22:00
Clear
22°
8%
23:00
Clear
22°
11%
00:00
Clear
21°
12%
01:00
Clear
21°
12%
02:00
Clear
22°
12%
03:00
Clear
22°
11%
04:00
Clear
21°
13%
05:00
Clear
23°
5%
06:00
Sunny
23°
5%
07:00
Sunny
23°
5%
08:00
Sunny
24°
4%
09:00
Sunny
24°
4%
10:00
Sunny
26°
3%
11:00
Sunny
27°
2%
12:00
Sunny
28°
2%
13:00
Sunny
29°
2%
14:00
Sunny
29°
1%
15:00
Sunny
29°
1%
16:00
Sunny
29°
1%

14-Day Forecast for Willowbrook

Mon, Jul 20
Sunny Sunny
35° / 20°
Tue, Jul 21
Sunny Sunny
29° / 21°
Wed, Jul 22
Sunny Sunny
30° / 22°
Thu, Jul 23
Sunny Sunny
30° / 23°
Fri, Jul 24
Sunny Sunny
32° / 23°
Sat, Jul 25
Sunny Sunny
32° / 24°
Sun, Jul 26
Sunny Sunny
31° / 25°
Mon, Jul 27
Sunny Sunny
29° / 24°
Tue, Jul 28
Sunny Sunny
30° / 23°
Wed, Jul 29
Sunny Sunny
28° / 24°
Thu, Jul 30
Sunny Sunny
31° / 23°
Fri, Jul 31
Sunny Sunny
31° / 23°
Sat, Aug 01
Sunny Sunny
30° / 22°
Sun, Aug 02
Sunny Sunny
31° / 22°

Additional Forecasts for Willowbrook

Air Quality

💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 102.0 μg/m³
O₃ (Ozone) 112.0 μg/m³
NO₂ (Nitrogen Dioxide) 7.1 μg/m³
SO₂ (Sulphur Dioxide) 5.2 μg/m³
PM2.5 (Fine particles) 15.5 μg/m³
PM10 (Coarse particles) 19.2 μg/m³

Historical Weather

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Best Time to Be Outside in Willowbrook Tomorrow

There is no good daylight window left in Willowbrook today. Tomorrow, the most comfortable window looks like 06:00 to 08:00, when it is around 23°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Willowbrook

What is the temperature in Willowbrook right now?

Willowbrook is sitting at 28°C (83°F) right now, sunny (feels like 28°C).

What's the weather like in Willowbrook right now?

Current weather in Willowbrook: Sunny, humidity 49%, wind 14 km/h SSW.

What is today's forecast for Willowbrook?

Today in Willowbrook: high 35°C, low 20°C, sunny. Chance of rain: 6%.

What is the 7-day weather forecast for Willowbrook?

Daily highs and lows for Willowbrook:

  • 2026-07-20: 35°C / 20°C
  • 2026-07-21: 29°C / 21°C
  • 2026-07-22: 30°C / 22°C
  • 2026-07-23: 30°C / 23°C
  • 2026-07-24: 32°C / 23°C
  • 2026-07-25: 32°C / 24°C
  • 2026-07-26: 31°C / 25°C
Is it going to rain in Willowbrook today?

There is a 6% chance of rain in Willowbrook today.

What is the wind speed in Willowbrook right now?

Wind in Willowbrook is currently 14 km/h (9 mph) from the SSW.

What is the UV index in Willowbrook right now?

The UV index in Willowbrook is currently 3.1 (moderate). Sun protection is recommended when the index is 3 or higher.

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