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McLean, IL Weather Forecast

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McLean, IL Weather Forecast

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McLean IL weather - Overcast - 42°F
Overcast
42°F
Updated 6:05 am
Feels Like 40°F
Humidity 86%
Wind N 10 mph
Barometer  30.12 in
Dew Point 39°F
McLean IL weather - Overcast - 6°C
Overcast
6°C
Updated 6:05 am
Feels Like 5°C
Humidity 86%
Wind N 16 km/h
Barometer  102 kPa
Dew Point 4°C
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McLean Weather Forecast

REST OF TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT VETERANS DAY
McLean, IL Weather - Rest Of Tonight Patchy Drizzle McLean, IL Weather - Friday Clearing McLean, IL Weather - Friday Night Mostly Clear McLean, IL Weather - Saturday Mostly Sunny McLean, IL Weather - Saturday Night Mostly Clear McLean, IL Weather - Sunday Mostly Clear McLean, IL Weather - Sunday Night Mostly Clear McLean, IL Weather - Monday Sunny McLean, IL Weather - Monday Night Clear McLean, IL Weather - Tuesday Clear McLean, IL Weather - Tuesday Night Mostly Clear McLean, IL Weather - Veterans Day Partly Cloudy
Patchy Drizzle Clearing Mostly Clear Mostly Sunny Mostly Clear Mostly Clear Mostly Clear Sunny Clear Clear Mostly Clear Partly Cloudy
Lo: 40°FLo: 4°C Hi: 49°FHi: 9°C
 Lo: 29°FLo: -2°C Hi: 51°FHi: 11°C
 Lo: 31°FLo: -1°C Hi: 61°FHi: 16°C
Lo: 35°FLo: 2°C		 Hi: 61°FHi: 16°C
Lo: 35°FLo: 2°C		 Hi: 65°FHi: 18°C
 Hi: 65°FHi: 18°C
Lo: 41°FLo: 5°C		 Hi: 65°FHi: 18°C
Lo: 41°FLo: 5°C		 Lo: 39°FLo: 4°C Hi: 61°FHi: 16°C
Lo: 39°FLo: 4°C
POP = Probability of Precipitation.
Weather Outlook Updated: 217 AM CST Fri Nov 06 2026 McLean, IL Weather - WeatherWorld.com

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McLean Forecast Discussion

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Issued: 531 AM CST Fri Nov 6 2026

Key Messages

  • No significant weather is expected across central Illinois for the next week.

Discussion

... Issued at 246 AM CST Fri Nov 6 2026

Low clouds continue to blanket central Illinois early this morning...with patchy drizzle persisting along/south of a Macomb to Bloomington-Normal line according to 08z radar imagery and local obs. While murky conditions are currently in place, IR satellite imagery indicates significant clearing upstream across Wisconsin into northern Illinois. Based on satelli...