Willowbrook, IL Weather Forecast

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Willowbrook, IL Weather Forecast

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Willowbrook IL weather  - Mostly Cloudy - 79°F
Mostly Cloudy
79°F
Updated 10:41 pm
Feels Like 76°F
Humidity 54%
Wind S 12 mph
Barometer  30.04 in
Dew Point 61°F
Willowbrook IL weather  - Mostly Cloudy - 26°C
Mostly Cloudy
26°C
Updated 10:41 pm
Feels Like 25°C
Humidity 54%
Wind S 19 km/h
Barometer  101.7 kPa
Dew Point 16°C

Willowbrook Weather Forecast

REST OF TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY
Willowbrook, IL Weather - Rest Of Tonight Chance Of T-Storm Willowbrook, IL Weather - Wednesday Chance Of T-Storm Willowbrook, IL Weather - Wednesday Night Mostly Cloudy Willowbrook, IL Weather - Thursday Clearing Willowbrook, IL Weather - Thursday Night Clear Willowbrook, IL Weather - Friday Sunny Willowbrook, IL Weather - Friday Night Partly Cloudy Willowbrook, IL Weather - Saturday Chance Of T-Storm Willowbrook, IL Weather - Saturday Night Chance Of Showers Willowbrook, IL Weather - Sunday Chance Of Showers Willowbrook, IL Weather - Sunday Night Chance Of Showers Willowbrook, IL Weather - Monday Chance Of Showers
Chance of T-Storm Chance of T-Storm Mostly Cloudy Clearing Clear Sunny Partly Cloudy Chance of T-Storm Chance of Showers Chance of Showers Chance of Showers Chance of Showers
Lo: 71°FLo: 22°C Hi: 80°FHi: 27°C
Lo: 65°FLo: 18°C Hi: 79°FHi: 26°C
Lo: 59°FLo: 15°C Hi: 79°FHi: 26°C
Lo: 61°FLo: 16°C Hi: 85°FHi: 29°C
Lo: 65°FLo: 18°C Hi: 79°FHi: 26°C
Lo: 61°FLo: 16°C Hi: 80°FHi: 27°C
POP: 50% POP: 70% POP: 40% POP: 40% POP: 30% POP: 40% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 936 PM CDT Tue Sep 08 2026 Willowbrook, IL Weather - WeatherWorld.com

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Willowbrook Forecast Discussion

Meteorlogic Glosserator
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Issued: 624 PM CDT Tue Sep 8 2026

Key Messages

  • Showers and a few storms will move across the area late tonight through Wednesday.
  • Thursday and Friday look pleasant.
  • The next opportunities for rain will arrive this weekend and continue into early next week.

Discussion

... Issued at 120 PM CDT Tue Sep 8 2026

Per a recent subjective surface analyses, a 1000 mb surface low pressure system is moving across southern Manitoba well to the north of a surface high pressure system parked along the Atlantic coast. A cold front extends southward...