Northbrook, IL Weather Forecast

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Northbrook, IL Weather Forecast

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Northbrook IL weather  - Mostly Clear - 61°F
Mostly Clear
61°F
Updated 7:46 pm
Feels Like 55°F
Humidity 42%
Wind WNW 5 mph
Barometer  30.2 in
Dew Point 38°F
Northbrook IL weather  - Mostly Clear - 16°C
Mostly Clear
16°C
Updated 7:46 pm
Feels Like 13°C
Humidity 42%
Wind WNW 8 km/h
Barometer  102.3 kPa
Dew Point 3°C

Northbrook Weather Forecast

LATE THIS AFTERNOON TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Northbrook, IL Weather - Late This Afternoon Sunny Northbrook, IL Weather - Tonight Clear Northbrook, IL Weather - Friday Partly Cloudy Northbrook, IL Weather - Friday Night Chance Of Showers Northbrook, IL Weather - Saturday Showers Northbrook, IL Weather - Saturday Night Chance Of Showers Northbrook, IL Weather - Sunday Chance Of Showers Northbrook, IL Weather - Sunday Night Chance Of Showers Northbrook, IL Weather - Monday Chance Of Showers Northbrook, IL Weather - Monday Night Showers Northbrook, IL Weather - Tuesday Showers Northbrook, IL Weather - Tuesday Night Chance Of Showers
Sunny Clear Partly Cloudy Chance of Showers Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers Showers Showers Chance of Showers
Hi: 65°FHi: 18°C
Lo: 45°FLo: 7°C Hi: 60°FHi: 16°C
Lo: 49°FLo: 9°C Hi: 60°FHi: 16°C
Lo: 49°FLo: 9°C Hi: 65°FHi: 18°C
Lo: 51°FLo: 11°C Hi: 65°FHi: 18°C
Lo: 59°FLo: 15°C Hi: 70°FHi: 21°C
Lo: 59°FLo: 15°C
POP: 50% POP: 70% POP: 20% POP: 20% POP: 20% POP: 40% POP: 60% POP: 70% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 341 PM CDT Thu Oct 29 2026 Northbrook, IL Weather - WeatherWorld.com

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Issued: 633 PM CDT Thu Oct 29 2026

Key Messages

  • Periods of showers and/or drizzle are expected at times Friday through this weekend (greatest chances/coverage expected Friday night through Saturday morning).
  • Additional periods of wet weather are likely next week.

Discussion

... Issued at 201 PM CDT Thu Oct 29 2026

A cold front is tracking southeastward across our forecast area at the time of this writing. Some pre-frontal convection that developed and affected areas near and east of I-57 a little while ago has since moved off to our ...