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Willis Park, IL Weather Forecast

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Willis Park, IL Weather Forecast

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Willis Park IL weather - Clear - 54°F
Clear
54°F
Updated 11:05 pm
Feels Like 53°F
Humidity 74%
Wind ESE 5 mph
Barometer  30.18 in
Dew Point 46°F
Willis Park IL weather - Clear - 12°C
Clear
12°C
Updated 11:05 pm
Feels Like 12°C
Humidity 74%
Wind ESE 8 km/h
Barometer  102.2 kPa
Dew Point 8°C
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Willis Park Weather Forecast

REST OF TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY THURSDAY FRIDAY FRIDAY NIGHT SATURDAY
Willis Park, IL Weather - Rest Of Tonight Mostly Clear Willis Park, IL Weather - Sunday Sunny Willis Park, IL Weather - Sunday Night Mostly Clear Willis Park, IL Weather - Monday Sunny Willis Park, IL Weather - Monday Night Clear Willis Park, IL Weather - Tuesday Sunny Willis Park, IL Weather - Tuesday Night Mostly Clear Willis Park, IL Weather - Wednesday Mostly Clear Willis Park, IL Weather - Thursday Mostly Clear Willis Park, IL Weather - Friday Mostly Clear Willis Park, IL Weather - Friday Night Clear Willis Park, IL Weather - Saturday Sunny
Mostly Clear Sunny Mostly Clear Sunny Clear Sunny Mostly Clear Mostly Clear Mostly Clear Mostly Clear Clear Sunny
Lo: 45°FLo: 7°C Hi: 75°FHi: 24°C
 Lo: 49°FLo: 9°C Hi: 71°FHi: 22°C
 Lo: 41°FLo: 5°C Hi: 75°FHi: 24°C
 Hi: 79°FHi: 26°C
Lo: 51°FLo: 11°C		 Hi: 79°FHi: 26°C
Lo: 51°FLo: 11°C		 Hi: 79°FHi: 26°C
Lo: 51°FLo: 11°C		 Hi: 79°FHi: 26°C
Lo: 51°FLo: 11°C		 Lo: 51°FLo: 11°C Hi: 81°FHi: 27°C
POP = Probability of Precipitation.
Weather Outlook Updated: 937 PM CDT Sat Oct 03 2026 Willis Park, IL Weather - WeatherWorld.com

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Willis Park Forecast Discussion

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Issued: 608 PM CDT Sat Oct 3 2026

Key Messages

  • Near to slightly above average temperatures along with dry conditions will dominate central Illinois through the rest of the weekend and into early next week.

Discussion

... Issued at 135 PM CDT Sat Oct 3 2026

The latest surface analysis has a high over Michigan and frontal boundary stationary extending southwest from the mid Atlantic through the Southeast to Texas. An upper level wave will pass through the Dakotas today and through MN/WI/MI tonight. The southern extent of precipitation...