DeWitt, IL Weather Forecast

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DeWitt, IL Weather Forecast

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DeWitt IL weather  - Clear - 51°F
Clear
51°F
Updated 11:42 pm
Feels Like 50°F
Humidity 68%
Wind NE 5 mph
Barometer  30.26 in
Dew Point 41°F
DeWitt IL weather  - Clear - 11°C
Clear
11°C
Updated 11:42 pm
Feels Like 10°C
Humidity 68%
Wind NE 8 km/h
Barometer  102.5 kPa
Dew Point 5°C

DeWitt Weather Forecast

REST OF TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY
DeWitt, IL Weather - Rest Of Tonight Mostly Clear DeWitt, IL Weather - Friday Chance Of Showers DeWitt, IL Weather - Friday Night Chance Of T-Storm DeWitt, IL Weather - Saturday Chance Of Showers DeWitt, IL Weather - Saturday Night Cloudy DeWitt, IL Weather - Sunday Chance Of Showers DeWitt, IL Weather - Sunday Night Mostly Cloudy DeWitt, IL Weather - Monday Chance Of Showers DeWitt, IL Weather - Monday Night Chance Of Showers DeWitt, IL Weather - Tuesday Showers Likely DeWitt, IL Weather - Tuesday Night Showers Likely DeWitt, IL Weather - Wednesday Showers
Mostly Clear Chance of Showers Chance of T-Storm Chance of Showers Cloudy Chance of Showers Mostly Cloudy Chance of Showers Chance of Showers Showers Likely Showers Likely Showers
Lo: 45°FLo: 7°C Hi: 69°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 70°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
Lo: 59°FLo: 15°C Hi: 75°FHi: 24°C
Lo: 55°FLo: 13°C Hi: 70°FHi: 21°C
POP: 20% POP: 30% POP: 50% POP: 50% POP: 40% POP: 50% POP: 60% POP: 60% POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 1057 PM CDT Thu Oct 29 2026 DeWitt, IL Weather - WeatherWorld.com

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DeWitt Forecast Discussion

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Issued: 651 PM CDT Thu Oct 29 2026

Key Messages

  • Beneficial rain showers will return Friday afternoon through the weekend as an active weather pattern sets up. Isolated pockets of 0.50 to 1.00 inch of rain are possible, though most areas will see under half an inch.
  • Mild temperatures in the 70s and periodic rain chances will continue through midweek next week. A sharp cooldown arrives late next week, dropping high temperatures into the 40s and 50s.

Discussion

... Issued at 100 PM CDT Thu Oct 29 2026

Near Term (Rest of Today into Tonig...