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McLean Institute, IL Weather Forecast

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McLean Institute, IL Weather Forecast

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McLean Institute IL weather - Clear - 44°F
Clear
44°F
Updated 3:02 am
Feels Like 45°F
Humidity 62%
Wind SSW 7 mph
Barometer  30.43 in
Dew Point 32°F
McLean Institute IL weather - Clear - 7°C
Clear
7°C
Updated 3:02 am
Feels Like 7°C
Humidity 62%
Wind SSW 11 km/h
Barometer  103 kPa
Dew Point 0°C
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McLean Institute Weather Forecast

REST OF TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY
McLean Institute, IL Weather - Rest Of Tonight Clear McLean Institute, IL Weather - Sunday Sunny McLean Institute, IL Weather - Sunday Night Clear McLean Institute, IL Weather - Monday Sunny McLean Institute, IL Weather - Monday Night Mostly Clear McLean Institute, IL Weather - Tuesday Mostly Sunny McLean Institute, IL Weather - Tuesday Night Mostly Clear McLean Institute, IL Weather - Wednesday Sunny McLean Institute, IL Weather - Wednesday Night Mostly Clear McLean Institute, IL Weather - Thursday Mostly Sunny McLean Institute, IL Weather - Thursday Night Mostly Clear McLean Institute, IL Weather - Friday Mostly Sunny
Clear Sunny Clear Sunny Mostly Clear Mostly Sunny Mostly Clear Sunny Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny
Lo: 40°FLo: 4°C Hi: 61°FHi: 16°C
 Lo: 45°FLo: 7°C Hi: 65°FHi: 18°C
 Lo: 45°FLo: 7°C Hi: 69°FHi: 21°C
 Lo: 49°FLo: 9°C Hi: 70°FHi: 21°C
 Lo: 51°FLo: 11°C Hi: 71°FHi: 22°C
 Lo: 51°FLo: 11°C Hi: 71°FHi: 22°C
POP = Probability of Precipitation.
Weather Outlook Updated: 121 AM CDT Sun Oct 18 2026 McLean Institute, IL Weather - WeatherWorld.com

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McLean Institute Forecast Discussion

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Issued: 142 AM CDT Sun Oct 18 2026

Key Messages

  • An extended period of dry and above to much above average temperatures through the next 7 days.

Discussion

... Issued at 142 AM CDT Sun Oct 18 2026

Today looks to be the coolest of the next 7 days with highs in the low to mid 60s. Monday onward high temperatures should be in the upper 60s or 70s each day. No precipitation is expected the next 7+ days with cloudless or nearly cloudless skies many of the days. Gusty southwest winds will develop this afternoon in response to a tightening p...