Weather forecast for todayLake Forest, IL
Weather forecast for today
Current condition 12:42 am CDT
- 48°F
- Feels like:45°F
Clear
- Precipitation: 0"
- Wind: 7mphSSW 210°
- Humidity: 66%
- Dewpoint: 37°F
- Pressure: 30.37"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Currently, in Lake Forest, nothing but clear skies and excellent visibility.
The temperature is a frosty 48.2°F, with the felt air temperature being appraised at a brisk 44.6°F. The current temperature is almost at the minimum-expected 46.4°F for today.
The temperature is a frosty 48.2°F, with the felt air temperature being appraised at a brisk 44.6°F. The current temperature is almost at the minimum-expected 46.4°F for today.
Monday Oct 19, 2026
- 66°F
- 46°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphS 183°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:09 am CDT
- Sunset: 6:03 pm CDT
- details ▼
Today, in Lake Forest, mostly sunny weather is likely, with high visibility.
The temperature is forecasted to vary between a maximum of an enjoyable 66.2°F and a minimum of a chilly 46.4°F.
Weather conditions lean warmer, with the temperature tracking September's average high of 71.2°F.
Sunrise will be at 7:09 am and sunset at 6:03 pm; the daylight will last for 10h and 55min.
The temperature is forecasted to vary between a maximum of an enjoyable 66.2°F and a minimum of a chilly 46.4°F.
Weather conditions lean warmer, with the temperature tracking September's average high of 71.2°F.
Sunrise will be at 7:09 am and sunset at 6:03 pm; the daylight will last for 10h and 55min.
Hourly overview
Hourly temperatures
Warmest period: 1 pm - 4 pm 64°C.
Coldest hour: 7 am 43°C.
Coldest hour: 7 am 43°C.
Chance of precipitation
Highest chance: 10 pm 4%.
Hourly weather forecast
- 2 am
- 48°F
- Feels like:45°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSW 220°
- Humidity: 69%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 45°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphSW 231°
- Humidity: 79%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphSW 225°
- Humidity: 82%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:09 am
- 8 am
- 45°F
- Feels like:43°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSW 220°
- Humidity: 81%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 55°F
- Feels like:55°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphSW 219°
- Humidity: 59%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSW 207°
- Humidity: 49%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSE 158°
- Humidity: 47%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSE 133°
- Humidity: 51%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphSE 128°
- Humidity: 61%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:03 pm
- 8 pm
- 55°F
- Feels like:55°F
Mostly Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphESE 122°
- Humidity: 72%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 1mphSE 133°
- Humidity: 83%
- Pressure: 30.36"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Today, primarily bright and occasionally cloudy weather is expected.
The temperature will vary between the lowest temperature of 42.8°F and the highest temperature of 64.4°F. The warmest part of the day will be from 1 pm to 4 pm.
The maximum temperature will align more closely with September's average high of 71.2°F than with October's 58.6°F. The expected low will be alike with the average minimum in October, which is 47.7°F.
The temperature will vary between the lowest temperature of 42.8°F and the highest temperature of 64.4°F. The warmest part of the day will be from 1 pm to 4 pm.
The maximum temperature will align more closely with September's average high of 71.2°F than with October's 58.6°F. The expected low will be alike with the average minimum in October, which is 47.7°F.
Updated: Oct 19, 2026 @ 05:42:51 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (12:42 am CDT) it is 48.2°F in Lake Forest.
On Monday, sun-filled skies will remain for most of the day.
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 46.4°F.
The maximum temperature will be slightly warmer than the average highest temperature of 58.6°F in October. The lowest temperature will be in line with the average low of 47.7°F.
The maximum temperature will be slightly warmer than the average highest temperature of 58.6°F in October. The lowest temperature will be in line with the average low of 47.7°F.
On Monday, in Lake Forest, sunrise will be at 7:09 am and sunset at 6:03 pm (CDT).
Today, the daylight will last for 10h and 55min.
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: 12:42am CDT
- Sunrise: 7:09 am CDT
- Sunset: 6:03 pm CDT
- Timezone: America/Chicago
Nearby Lake Forest, Illinois, USA
- Lake Bluff (1 mi)
- Great Lakes (4 mi)
- Highwood (4 mi)
- North Chicago (4 mi)
- Mettawa (5 mi)
- Bannockburn (5 mi)
- Highland Park (6 mi)
- Lincolnshire (6 mi)
- Libertyville (6 mi)
- Deerfield (6 mi)
- Vernon Hills (6 mi)
- Park City (7 mi)
- Riverwoods (7 mi)
- Waukegan (7 mi)
- Indian Creek (7 mi)
- Gurnee (8 mi)
- Mundelein (8 mi)
- Buffalo Grove (9 mi)
- Northbrook (9 mi)
- Wheeling (9 mi)
- Glencoe (9 mi)
- Long Grove (10 mi)
- Gages Lake (10 mi)
- Hawthorn Woods (11 mi)
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