DeWitt, IL Weather Forecast

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DeWitt, IL Weather Forecast

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DeWitt IL weather  - Clear - 70°F
Clear
70°F
Updated 6:55 pm
Feels Like 62°F
Humidity 42%
Wind SE 6 mph
Barometer  30.35 in
Dew Point 46°F
DeWitt IL weather  - Clear - 21°C
Clear
21°C
Updated 6:55 pm
Feels Like 17°C
Humidity 42%
Wind SE 10 km/h
Barometer  102.8 kPa
Dew Point 8°C

DeWitt Weather Forecast

TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY
DeWitt, IL Weather - Tonight Partly Cloudy DeWitt, IL Weather - Monday Partly Sunny DeWitt, IL Weather - Monday Night Partly Cloudy DeWitt, IL Weather - Tuesday Partly Sunny DeWitt, IL Weather - Tuesday Night Mostly Cloudy DeWitt, IL Weather - Wednesday Mostly Sunny DeWitt, IL Weather - Wednesday Night Mostly Clear DeWitt, IL Weather - Thursday Mostly Clear DeWitt, IL Weather - Thursday Night Partly Cloudy DeWitt, IL Weather - Friday Partly Cloudy DeWitt, IL Weather - Friday Night Mostly Cloudy DeWitt, IL Weather - Saturday Chance Of Showers
Partly Cloudy Partly Sunny Partly Cloudy Partly Sunny Mostly Cloudy Mostly Sunny Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Mostly Cloudy Chance of Showers
Lo: 51°FLo: 11°C Hi: 75°FHi: 24°C
Lo: 50°FLo: 10°C Hi: 75°FHi: 24°C
Lo: 51°FLo: 11°C Hi: 79°FHi: 26°C
Hi: 81°FHi: 27°C
Lo: 55°FLo: 13°C
Hi: 81°FHi: 27°C
Lo: 55°FLo: 13°C
Hi: 80°FHi: 27°C
Lo: 55°FLo: 13°C
Hi: 80°FHi: 27°C
Lo: 55°FLo: 13°C
Lo: 59°FLo: 15°C Hi: 75°FHi: 24°C
POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 637 PM CDT Sun Oct 25 2026 DeWitt, IL Weather - WeatherWorld.com

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Issued: 615 PM CDT Sun Oct 25 2026

Key Messages

  • Continued above-normal warmth and dry conditions are expected through Friday, with afternoon temperatures in the 70s to near 80 degrees solidifying one of the warmest Octobers on record.
  • Scattered, light showers have a low chance (10% to 30%) Thursday, primarily near and north of Interstate 74, offering no significant relief to ongoing dry conditions.
  • A pattern shift is favored by next weekend and early November, bringing higher confidence in cooler, breezier, and wetter weather.

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