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Millbrook, IL Weather Forecast

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Millbrook, IL Weather Forecast

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Millbrook IL weather - Clear - 51°F
Clear
51°F
Updated 7:31 pm
Feels Like 51°F
Humidity 68%
Wind NW 5 mph
Barometer  30.19 in
Dew Point 41°F
Millbrook IL weather - Clear - 11°C
Clear
11°C
Updated 7:31 pm
Feels Like 11°C
Humidity 68%
Wind NW 8 km/h
Barometer  102.2 kPa
Dew Point 5°C
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Millbrook Weather Forecast

LATE THIS AFTERNOON TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Millbrook, IL Weather - Late This Afternoon Mostly Sunny Millbrook, IL Weather - Tonight Clear Millbrook, IL Weather - Friday Chance Of Showers Millbrook, IL Weather - Friday Night Chance Of T-Storm Millbrook, IL Weather - Saturday Showers Millbrook, IL Weather - Saturday Night Chance Of Showers Millbrook, IL Weather - Sunday Chance Of Showers Millbrook, IL Weather - Sunday Night Chance Of Showers Millbrook, IL Weather - Monday Chance Of Showers Millbrook, IL Weather - Monday Night Showers Millbrook, IL Weather - Tuesday Showers Millbrook, IL Weather - Tuesday Night Chance Of Showers
Mostly Sunny Clear Chance of Showers Chance of T-Storm Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers Showers Showers Chance of Showers
Hi: 65°FHi: 18°C
 Lo: 41°FLo: 5°C Hi: 61°FHi: 16°C
 Lo: 49°FLo: 9°C Hi: 61°FHi: 16°C
 Lo: 49°FLo: 9°C Hi: 69°FHi: 21°C
 Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
 Lo: 59°FLo: 15°C Hi: 71°FHi: 22°C
 Lo: 59°FLo: 15°C
POP: 20% POP: 60% POP: 80% POP: 20% POP: 20% POP: 20% POP: 50% POP: 70% POP: 70% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 341 PM CDT Thu Oct 29 2026 Millbrook, 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 ...