Weather forecast for todayLake Forest, IL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 10:03 pm CDT

  • 45°F
  • Feels like:
    41°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 8mphSSW 210°
  • Humidity: 74%
  • Dewpoint: 37°F
  • Pressure: 30.44"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, in Lake Forest, a bright and clear sky dominates the horizon.
The temperature is a frosty 44.6°F, and the apparent temperature is evaluated at a wintry 41°F. The current temperature is almost at the minimum-anticipated 41°F for today.

Saturday Oct 17, 2026

  • min.
  • 41°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 10mphSSW 213°
  • Humidity: 76%
  • UV index: 0
  • Sunrise: 7:06 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
In Lake Forest, for the rest of the night, the weather will remain pristine and clear.
The lowest temperature will be an icy 41°F.
Sunrise was at 7:06 am and sunset at 6:06 pm; the daylight lasted for 11h and 0min.

Hourly overview

Hourly temperatures

Warmest period: 11 pm - 2 am 45°C.
Coldest period: 3 am - 7 am 43°C.

Chance of precipitation

Highest chance: 6 am - 7 am 3%.

Hourly weather forecast

  • 11 pm
  • 45°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphSW 214°
  • Humidity: 76%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 45°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphSSW 212°
  • Humidity: 76%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 45°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphSSW 211°
  • Humidity: 74%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 45°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphSSW 212°
  • Humidity: 74%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 43°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphSSW 209°
  • Humidity: 76%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 43°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphSSW 211°
  • Humidity: 77%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 am
  • 43°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphSSW 213°
  • Humidity: 77%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 43°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 10mphSSW 209°
  • Humidity: 77%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 am
  • 43°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 10mphSSW 210°
  • Humidity: 77%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 am
  • 45°F
  • Feels like:
    39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphSSW 211°
  • Humidity: 74%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Updated: Oct 18, 2026 @ 03:03:08 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (10:03 pm CDT) is 44.6°F.

On Saturday, in Lake Forest, the atmosphere will remain completely clear and bright.

On Saturday, in Lake Forest, sunrise was at 7:06 am and sunset at 6:06 pm (CDT).

Today, the daylight lasted for 11h and 0min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Lake Forest, Illinois, USA

  • en: Lake Forest, Illinois, USA
  • es: Lake Forest, Illinois, EE.UU.
  • hr: Lejk Forist, Ilinois, SAD
  • mk: Lejk Forist, Ilinois, SAD
  • sr: Lejk Forist, Ilinois, SAD
  • zh: 莱克福里斯特, 伊利诺伊, 美国
  • Latitude: 42.258634°
  • Longitude: -87.840625°
  • Elevation: 686 ft
  • Current time: 10:03pm CDT
  • Sunrise: 7:06 am CDT
  • Sunset: 6:06 pm CDT
  • Timezone: America/Chicago

Nearby Lake Forest, Illinois, USA

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