Weather forecast for todayBarrington, IL

Weather forecast for today

Current condition 3:56 am CDT

  • 43°F
  • Feels like:
    37°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 7mphSSW 200°
  • Humidity: 74%
  • Dewpoint: 34°F
  • Pressure: 30.43"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, in Barrington, the sky is a brilliant shade of blue with no cloud cover.
The temperature is a chilly 42.8°F, and the real-feel temperature is computed to be a wintry 37.4°F. The current temperature is near the lowest predicted 39.2°F for today.

Sunday Oct 18, 2026

  • 63°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 14mphSSW 207°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:08 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
Today, in Barrington, the outlook remains bright and sunny.
The highest forecasted temperature is an enjoyable 62.6°F, while the lowest temperature will be a cold 39.2°F.
The temperature will be in line with October's average maximum of 59.5°F.
Sunrise will be at 7:08 am and sunset at 6:06 pm; the daylight will last for 10h and 58min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 4 pm 61°C.
Coldest period: 4 am - 6 am 41°C.

Chance of precipitation

Highest chance: 4 am - 8 am 2%.

Hourly weather forecast

  • 4 am
  • 41°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphSSW 208°
  • Humidity: 74%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 41°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphSSW 205°
  • Humidity: 76%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:08 am
  • 8 am
  • 43°F
  • Feels like:
    37°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 8mphSSW 206°
  • Humidity: 77%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 50°F
  • Feels like:
    46°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphSSW 209°
  • Humidity: 57%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 57°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphSSW 210°
  • Humidity: 44%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 61°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphSSW 209°
  • Humidity: 39%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphSSW 203°
  • Humidity: 37%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 57°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphSSW 194°
  • Humidity: 44%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:06 pm
  • 8 pm
  • 52°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSSW 192°
  • Humidity: 55%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 50°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSSW 201°
  • Humidity: 63%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Barrington, primarily bright and sunny weather is anticipated.
The temperature will vary between the highest temperature of 62.6°F and the lowest temperature of 39.2°F. The warmest part of the day will be around 3 pm.
The maximum temperature will be resembling October's average highest temperature of 59.5°F. The minimum temperature will be more comparable to November's average low of 33.1°F than October's typical 45.3°F.
Updated: Oct 18, 2026 @ 08:56:51 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (3:56 am CDT) in Barrington is 42.8°F. Feels-like temperature is 37.4°F.

On Sunday, sunny skies are in store, with excellent visibility.

Today, the highest temperature will be 62.6°F, while the lowest temperature will be 39.2°F.
The maximum temperature will be in line with the average highest temperature of 59.5°F in October. Today, the lowest temperature will be relatively lower than the average low temperature.

On Sunday, in Barrington, sunrise will be at 7:08 am and sunset at 6:06 pm (CDT).

In Barrington, Illinois, the length of the day today will be 10h and 58min.