Walnut Chapel, IL Weather Forecast

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Walnut Chapel, IL Weather Forecast

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Walnut Chapel IL weather  - Mostly Cloudy - 71°F
Mostly Cloudy
71°F
Updated 12:36 am
Feels Like 69°F
Humidity 60%
Wind S 8 mph
Barometer  29.92 in
Dew Point 57°F
Walnut Chapel IL weather  - Mostly Cloudy - 22°C
Mostly Cloudy
22°C
Updated 12:36 am
Feels Like 21°C
Humidity 60%
Wind S 13 km/h
Barometer  101.3 kPa
Dew Point 14°C

Walnut Chapel Weather Forecast

REST OF TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SUNDAY MONDAY TUESDAY TUESDAY NIGHT WEDNESDAY
Walnut Chapel, IL Weather - Rest Of Tonight Mostly Cloudy Walnut Chapel, IL Weather - Thursday Mostly Cloudy Walnut Chapel, IL Weather - Thursday Night Chance Of T-Storm Walnut Chapel, IL Weather - Friday Showers Walnut Chapel, IL Weather - Friday Night Mostly Clear Walnut Chapel, IL Weather - Saturday Mostly Clear Walnut Chapel, IL Weather - Sunday Mostly Clear Walnut Chapel, IL Weather - Monday Clear Walnut Chapel, IL Weather - Tuesday Clear Walnut Chapel, IL Weather - Tuesday Night Mostly Clear Walnut Chapel, IL Weather - Wednesday Mostly Sunny
Mostly Cloudy Mostly Cloudy Chance of T-Storm Showers Mostly Clear Mostly Clear Mostly Clear Clear Clear Mostly Clear Mostly Sunny
Lo: 70°FLo: 21°C Hi: 89°FHi: 32°C
Lo: 65°FLo: 18°C Hi: 71°FHi: 22°C
Lo: 49°FLo: 9°C Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C
Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C
Hi: 69°FHi: 21°C
Lo: 41°FLo: 5°C
Hi: 69°FHi: 21°C
Lo: 41°FLo: 5°C
Lo: 45°FLo: 7°C Hi: 75°FHi: 24°C
POP: 90% POP: 90%
POP = Probability of Precipitation.
Weather Outlook Updated: 1037 PM CDT Wed Sep 30 2026 Walnut Chapel, IL Weather - WeatherWorld.com

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Walnut Chapel Forecast Discussion

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Instant definitions for any meteorological term.

Issued: 1212 AM CDT Thu Oct 1 2026

Key Messages

  • Widespread heavy precipitation is expected late Thursday morning through Friday. Narrow bands of rain could produce localized totals exceeding 2 inches.
  • Drier, fall-like weather begins Friday night and continues through early next week.

Discussion

... Issued at 111 PM CDT Wed Sep 30 2026

18Z surface analysis shows high pressure centered over the east coast of the US with low pressure over the Oklahoma panhandle. A ribbon of both Pacific and Gulf moisture extends north from the low into ...