Summit School, IL Weather Forecast

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Summit School, IL Weather Forecast

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Summit School IL weather  - Clear - 63°F
Clear
63°F
Updated 10:35 pm
Feels Like 62°F
Humidity 83%
Wind NNE 3 mph
Barometer  30.14 in
Dew Point 58°F
Summit School IL weather  - Clear - 17°C
Clear
17°C
Updated 10:35 pm
Feels Like 17°C
Humidity 83%
Wind NNE 5 km/h
Barometer  102.1 kPa
Dew Point 14°C

Summit School Weather Forecast

TONIGHT LABOR DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY
Summit School, IL Weather - Tonight Partly Cloudy Summit School, IL Weather - Labor Day Partly Cloudy Summit School, IL Weather - Monday Night Partly Cloudy Summit School, IL Weather - Tuesday Partly Cloudy Summit School, IL Weather - Tuesday Night Chance Of T-Storm Summit School, IL Weather - Wednesday Chance Of T-Storm Summit School, IL Weather - Wednesday Night Partly Cloudy Summit School, IL Weather - Thursday Clearing Summit School, IL Weather - Thursday Night Clear Summit School, IL Weather - Friday Mostly Sunny Summit School, IL Weather - Friday Night Chance Of Showers Summit School, IL Weather - Saturday Partly Cloudy
Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Chance of T-Storm Chance of T-Storm Partly Cloudy Clearing Clear Mostly Sunny Chance of Showers Partly Cloudy
Lo: 59°FLo: 15°C Hi: 80°FHi: 27°C
Lo: 60°FLo: 16°C Hi: 85°FHi: 29°C
Lo: 69°FLo: 21°C Hi: 85°FHi: 29°C
Lo: 60°FLo: 16°C Hi: 79°FHi: 26°C
Lo: 55°FLo: 13°C Hi: 81°FHi: 27°C
Lo: 61°FLo: 16°C Hi: 81°FHi: 27°C
POP: 70% POP: 60% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 651 PM CDT Sun Sep 06 2026 Summit School, IL Weather - WeatherWorld.com

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Summit School Forecast Discussion

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Issued: 630 PM CDT Sun Sep 6 2026

Key Messages

  • Seasonably warm conditions through Monday, although cooler and more comfortable than recent days.

Discussion

... Issued at 114 PM CDT Sun Sep 6 2026

Surface high pressure continues to expand over the Great Lakes early this afternoon, providing the area with cooler east- northeasterly surface winds. While dewpoints started the day around 70, a persistent influx of a drier low-level airmass has continued to drop values through the 60s this morning. The remainder of the day will be rather ...