Weather forecast for todayGrayslake, IL
Weather forecast for today
Current condition 10:40 pm CDT
- 52°F
- Feels like:48°F
Clear
- Precipitation: 0"
- Wind: 6mphSSW 200°
- Humidity: 55%
- Dewpoint: 36°F
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
At the moment, in Grayslake, the air is crisp, and the sky remains beautifully clear.
The temperature is a crisp 51.8°F, the feels-like reading is computed to be a chilly 48.2°F. The current temperature is still relatively far from the lowest anticipated temperature of 39.2°F.
The temperature is a crisp 51.8°F, the feels-like reading is computed to be a chilly 48.2°F. The current temperature is still relatively far from the lowest anticipated temperature of 39.2°F.
Sunday Oct 18, 2026
- min.
- 39°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphSW 217°
- Humidity: 70%
- UV index: 0
- Sunrise: 7:08 am CDT
- Sunset: 6:05 pm CDT
- details ▼
For the rest of the night, the weather will remain pristine and clear.
The lowest predicted temperature is an icy 39.2°F.
Sunrise was at 7:08 am and sunset at 6:05 pm; the daylight lasted for 10h and 57min.
The lowest predicted temperature is an icy 39.2°F.
Sunrise was at 7:08 am and sunset at 6:05 pm; the daylight lasted for 10h and 57min.
Hourly overview
Hourly temperatures
Warmest period: 11 pm - 12 am 50°C.
Coldest period: 4 am - 7 am 41°C.
Coldest period: 4 am - 7 am 41°C.
Chance of precipitation
Highest chance: 6 am - 7 am 5%.
Hourly weather forecast
- 11 pm
- 50°F
- Feels like:48°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSSW 207°
- Humidity: 57%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 12 am
- 50°F
- Feels like:46°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSSW 211°
- Humidity: 60%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 1 am
- 48°F
- Feels like:45°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSSW 212°
- Humidity: 63%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 45°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphSW 219°
- Humidity: 73%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 3 am
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphSW 226°
- Humidity: 77%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSW 224°
- Humidity: 81%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 5 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSW 220°
- Humidity: 83%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphSSW 214°
- Humidity: 84%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 7 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphSSW 214°
- Humidity: 85%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 am
- 43°F
- Feels like:43°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphSW 215°
- Humidity: 84%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 am
- 50°F
- Feels like:48°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 3mphSW 219°
- Humidity: 72%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
Updated: Oct 19, 2026 @ 03:40:22 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
At 10:40 pm CDT, the temperature is 51.8°F.
Today, in Grayslake, a sun-filled, clear sky is on the way.
On Sunday, in Grayslake, sunrise was at 7:08 am and sunset at 6:05 pm (CDT).
Today in Grayslake, the length of the day was 10h and 57min.
Grayslake, Illinois, USA
- en: Grayslake, Illinois, USA
- es: Grayslake, Illinois, EE.UU.
- hr: Grejslejk, Ilinois, SAD
- mk: Grejslejk, Ilinois, SAD
- sr: Grejslejk, Ilinois, SAD
- zh: 格蕾丝雷克, 伊利诺伊, 美国
- Latitude: 42.344466°
- Longitude: -88.041746°
- Elevation: 787 ft
- Current time: 11:09pm CDT
- Sunrise: 7:08 am CDT
- Sunset: 6:05 pm CDT
- Timezone: America/Chicago
Nearby Grayslake, Illinois, USA
- Round Lake Park (2 mi)
- Third Lake (2 mi)
- Round Lake (2 mi)
- Round Lake Beach (3 mi)
- Gages Lake (3 mi)
- Venetian Village (4 mi)
- Round Lake Heights (4 mi)
- Grandwood Park (4 mi)
- Lindenhurst (4 mi)
- Long Lake (5 mi)
- Lake Villa (5 mi)
- Ingleside (6 mi)
- Mundelein (6 mi)
- Libertyville (6 mi)
- Fox Lake Hills (6 mi)
- Old Mill Creek (6 mi)
- Gurnee (7 mi)
- Wauconda (7 mi)
- Park City (8 mi)
- Fox Lake (8 mi)
- Lakemoor (8 mi)
- Vernon Hills (8 mi)
- Wadsworth (8 mi)
- Indian Creek (9 mi)
Illinois, USA - most visited locations
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