Oneil Park, IL Weather Forecast

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Oneil Park, IL Weather Forecast

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Oneil Park IL weather  - Clear - 74°F
Clear
74°F
Updated 1:05 pm
Feels Like 70°F
Humidity 39%
Wind N 0 mph
Barometer  30.32 in
Dew Point 48°F
Oneil Park IL weather  - Clear - 23°C
Clear
23°C
Updated 1:05 pm
Feels Like 21°C
Humidity 39%
Wind N 0 km/h
Barometer  102.6 kPa
Dew Point 9°C

Oneil Park Weather Forecast

THIS AFTERNOON TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Oneil Park, IL Weather - This Afternoon Partly Sunny Oneil Park, IL Weather - Tonight Partly Cloudy Oneil Park, IL Weather - Tuesday Mostly Cloudy Oneil Park, IL Weather - Tuesday Night Mostly Cloudy Oneil Park, IL Weather - Wednesday Mostly Sunny Oneil Park, IL Weather - Wednesday Night Mostly Clear Oneil Park, IL Weather - Thursday Partly Cloudy Oneil Park, IL Weather - Thursday Night Partly Cloudy Oneil Park, IL Weather - Friday Mostly Cloudy Oneil Park, IL Weather - Friday Night Mostly Cloudy Oneil Park, IL Weather - Saturday Chance Of Showers Oneil Park, IL Weather - Saturday Night Chance Of Showers
Partly Sunny Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Sunny Mostly Clear Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Chance of Showers Chance of Showers
Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C Hi: 71°FHi: 22°C
Lo: 51°FLo: 11°C Hi: 75°FHi: 24°C
Lo: 55°FLo: 13°C Hi: 79°FHi: 26°C
Lo: 55°FLo: 13°C
Hi: 79°FHi: 26°C
Lo: 55°FLo: 13°C
Hi: 79°FHi: 26°C
Lo: 55°FLo: 13°C
Hi: 79°FHi: 26°C
Lo: 55°FLo: 13°C
Hi: 75°FHi: 24°C
Hi: 71°FHi: 22°C
Lo: 55°FLo: 13°C
POP: 30% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 1227 PM CDT Mon Oct 26 2026 Oneil Park, IL Weather - WeatherWorld.com

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Oneil Park Forecast Discussion

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Issued: 557 AM CDT Mon Oct 26 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 (10-30%) Thursday, primarily near and north of Interstate 72, 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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