Illinois School, IL Weather Forecast

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Illinois School, IL Weather Forecast

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Illinois School IL weather  - Clear - 55°F
Clear
55°F
Updated 5:32 pm
Feels Like 51°F
Humidity 68%
Wind N 0 mph
Barometer  30.04 in
Dew Point 45°F
Illinois School IL weather  - Clear - 13°C
Clear
13°C
Updated 5:32 pm
Feels Like 11°C
Humidity 68%
Wind N 0 km/h
Barometer  101.7 kPa
Dew Point 7°C

Illinois School Weather Forecast

LATE THIS AFTERNOON TONIGHT VETERANS DAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT
Illinois School, IL Weather - Late This Afternoon Sunny Illinois School, IL Weather - Tonight Partly Cloudy Illinois School, IL Weather - Veterans Day Isolated Showers Illinois School, IL Weather - Wednesday Night Chance Of Showers Illinois School, IL Weather - Thursday Chance Of Showers Illinois School, IL Weather - Thursday Night Snow Showers Illinois School, IL Weather - Friday Snow Showers Illinois School, IL Weather - Friday Night Snow Showers Illinois School, IL Weather - Saturday Mostly Sunny Illinois School, IL Weather - Saturday Night Partly Cloudy Illinois School, IL Weather - Sunday Partly Cloudy Illinois School, IL Weather - Sunday Night Partly Cloudy
Sunny Partly Cloudy Isolated Showers Chance of Showers Chance of Showers Snow Showers Snow Showers Snow Showers Mostly Sunny Partly Cloudy Partly Cloudy Partly Cloudy
Lo: 41°FLo: 5°C Hi: 55°FHi: 13°C
Lo: 39°FLo: 4°C Hi: 45°FHi: 7°C
Lo: 31°FLo: -1°C Hi: 41°FHi: 5°C
Lo: 29°FLo: -2°C Hi: 45°FHi: 7°C
Lo: 30°FLo: -1°C Hi: 49°FHi: 9°C
Lo: 31°FLo: -1°C
POP: 40% POP: 20% POP: 50% POP: 20% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 331 PM CST Tue Nov 10 2026 Illinois School, IL Weather - WeatherWorld.com

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Issued: 520 PM CST Tue Nov 10 2026

Key Messages

  • Expect scattered showers on Wednesday associated with a system that will bring temporarily much cooler conditions in its wake through the weekend.
  • The colder air mass moving across the mild waters of Lake Michigan will result in a prolonged period of lake effect showers (mixed with snow at times) focused into northwest Indiana Wednesday night into Saturday.

Discussion

... Issued at 212 PM CST Tue Nov 10 2026

Through Tonight:

Expect calm and relatively cool conditions coming off the pleas...