Weather forecast for todayMcLean, IL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 5:03 pm CDT

  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 4mphSSW 210°
  • Humidity: 41%
  • Dewpoint: 34°F
  • Pressure: 30.46"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, sunlight is abundant, and the weather remains pleasant.
The temperature is a refreshing 55.4°F.

Saturday Oct 17, 2026

  • min.
  • 37°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphS 178°
  • Humidity: 72%
  • UV index: 0
  • Sunrise: 7:09 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
In McLean, for the rest of Saturday, expect no clouds in sight and perfectly clear weather.
The lowest temperature will be a wintry 37.4°F.
Sunrise was at 7:09 am and sunset will be at 6:14 pm; the daylight will last for 11h and 4min.

Hourly overview

Hourly temperatures

Warmest hour: 6 pm 54°C.
Coldest period: 11 pm - 1 am 41°C.

Chance of precipitation

Highest chance: 1 am 3%.

Hourly weather forecast

  • 6 pm
  • 54°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSW 219°
  • Humidity: 48%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:14 pm
  • 7 pm
  • 50°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphSSW 210°
  • Humidity: 58%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphSSW 194°
  • Humidity: 64%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 45°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphS 176°
  • Humidity: 70%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 43°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSSE 169°
  • Humidity: 76%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 41°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphSSE 166°
  • Humidity: 77%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 41°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphSSE 161°
  • Humidity: 79%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 41°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphSSE 168°
  • Humidity: 80%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 39°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphSSE 167°
  • Humidity: 81%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 39°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphS 172°
  • Humidity: 83%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the remainder of Saturday, a cloudless sky and mainly sunshiny weather are expected.
The temperature will vary between a maximum of 53.6°F and a minimum of 41°F.
Updated: Oct 17, 2026 @ 22:03:30 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 5:03 pm CDT, the temperature is 55.4°F.

On Saturday, sunshine will dominate with no clouds in sight.

On Saturday, in McLean, sunrise was at 7:09 am and sunset will be at 6:14 pm (CDT).

Today, the daylight will last for 11h and 4min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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McLean, Illinois, USA

  • en: McLean, Illinois, USA
  • es: McLean, Illinois, EE.UU.
  • hr: Maklejn, Ilinois, SAD
  • mk: Maklejn, Ilinois, SAD
  • sr: Maklejn, Ilinois, SAD
  • zh: 麦克莱恩, 伊利诺伊, 美国
  • Latitude: 40.314483°
  • Longitude: -89.169809°
  • Elevation: 712 ft
  • Current time: 5:03pm CDT
  • Sunrise: 7:09 am CDT
  • Sunset: 6:14 pm CDT
  • Timezone: America/Chicago

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