Weather forecast for todayIsland Lake, IL

Weather forecast for today

Current condition 2:37 am CST

  • 43°F
  • Feels like:
    37°F
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0"
  • Wind: 8mphN 350°
  • Humidity: 89%
  • Dewpoint: 39°F
  • Pressure: 29.87"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Island Lake, at the moment, the sky is predominantly covered by clouds, with occasional clear spots.
The temperature is a frosty 42.8°F, and the feels-like temperature is evaluated at a wintry 37.4°F. The current temperature is the highest temperature for today.

Thursday Nov 12, 2026

  • 43°F
  • 30°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 17mphNNW 348°
  • Humidity: 64%
  • UV index: 2
  • Sunrise: 6:39 am CST
  • Sunset: 4:33 pm CST
  • ▼
Today, in Island Lake, a low, thick cloud deck is likely to persist.
Temperatures are anticipated to range from a maximum of a chilly 42.8°F to a minimum of a subzero 30.2°F.
November's usual high of 45.1°F is predicted to be matched by the day’s maximum temperature.
Sunrise will be at 6:39 am and sunset at 4:33 pm; the daylight will last for 9h and 54min.

Hourly overview

Hourly temperatures

Warmest period: 11 am - 3 pm 43°C.
Coldest hour: 9 pm 36°C.

Chance of precipitation

Highest chance: 3 am - 5 am 15%.

Hourly weather forecast

  • 4 am
  • 39°F
  • Feels like:
    34°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 9mphN 352°
  • Humidity: 89%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 37°F
  • Feels like:
    30°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphN 353°
  • Humidity: 85%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 6:39 am
  • 8 am
  • 37°F
  • Feels like:
    28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphN 351°
  • Humidity: 75%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 41°F
  • Feels like:
    34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 16mphN 350°
  • Humidity: 63%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 43°F
  • Feels like:
    36°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphN 350°
  • Humidity: 59%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 2 pm
  • 43°F
  • Feels like:
    36°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphNNW 346°
  • Humidity: 55%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 41°F
  • Feels like:
    34°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphNNW 343°
  • Humidity: 59%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 4:33 pm
  • 6 pm
  • 39°F
  • Feels like:
    30°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphNNW 346°
  • Humidity: 67%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 37°F
  • Feels like:
    28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 12mphNNW 347°
  • Humidity: 72%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 36°F
  • Feels like:
    28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 10mphNNW 348°
  • Humidity: 73%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, cloudiness will dominate.
The temperature will be between a maximum of 42.8°F and a minimum of 35.6°F. The feels-like temperature will be between a minimum of 26.6°F and a maximum of 35.6°F. The warmest part of the day will be from 11 am to 3 pm.
The highest temperature will be consistent with November's average maximum of 45.1°F. The expected low will be also close to the average minimum in November, which is 32.4°F.
Updated: Nov 12, 2026 @ 08:37:05 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (2:37 am CST) is 42.8°F. Feels-like temperature is 37.4°F.

Today, sunshine will be limited due to heavy cloud coverage.

Today, the highest temperature in Island Lake, Illinois, will be 42.8°F, while the lowest temperature will be 30.2°F.
The maximum temperature will be in line with the average highest temperature of 45.1°F in November. The lowest temperature will be also in line with the average low of 32.4°F.

On Thursday, in Island Lake, sunrise will be at 6:39 am and sunset at 4:33 pm (CST).

In Island Lake, the length of the day today will be 9h and 54min.