Herbert, IL Weather Forecast

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Herbert, IL Weather Forecast

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Herbert IL weather  - Clear - 50°F
Clear
50°F
Updated 9:37 pm
Feels Like 51°F
Humidity 78%
Wind E 7 mph
Barometer  30.32 in
Dew Point 44°F
Herbert IL weather  - Clear - 10°C
Clear
10°C
Updated 9:37 pm
Feels Like 11°C
Humidity 78%
Wind E 11 km/h
Barometer  102.6 kPa
Dew Point 7°C

Herbert Weather Forecast

TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY
Herbert, IL Weather - Tonight Clear Herbert, IL Weather - Wednesday Sunny Herbert, IL Weather - Wednesday Night Mostly Clear Herbert, IL Weather - Thursday Partly Cloudy Herbert, IL Weather - Thursday Night Mostly Clear Herbert, IL Weather - Friday Mostly Sunny Herbert, IL Weather - Friday Night Partly Cloudy Herbert, IL Weather - Saturday Mostly Cloudy Herbert, IL Weather - Saturday Night Mostly Cloudy Herbert, IL Weather - Sunday Mostly Cloudy Herbert, IL Weather - Sunday Night Mostly Cloudy Herbert, IL Weather - Monday Mostly Cloudy
Clear Sunny Mostly Clear Partly Cloudy Mostly Clear Mostly Sunny Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
Lo: 41°FLo: 5°C Hi: 71°FHi: 22°C
Lo: 49°FLo: 9°C Hi: 71°FHi: 22°C
Lo: 49°FLo: 9°C Hi: 70°FHi: 21°C
Lo: 49°FLo: 9°C Hi: 70°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 70°FHi: 21°C
Lo: 49°FLo: 9°C Hi: 61°FHi: 16°C
POP = Probability of Precipitation.
Weather Outlook Updated: 705 PM CDT Tue Oct 20 2026 Herbert, IL Weather - WeatherWorld.com

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Issued: 624 PM CDT Tue Oct 20 2026

Key Messages

  • Areas of fog, including potentially dense fog, may develop again late tonight into early Wednesday morning in and near the Chicago metro.
  • An extended period of dry and above to much above average temperatures is expected through the upcoming weekend.

Discussion

... Issued at 226 PM CDT Tue Oct 20 2026

An Omega block that is in place over the CONUS is expected to persist through the end of the week. The associated ridge axis will only ever so slowly crawl eastward over the coming days, w...