Weather forecast for 10 daysLake Barrington, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 63°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 14mphSSW 207°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:09 am CDT
- Sunset: 6:06 pm CDT
- details ▼
On Sunday, October 18, conditions remain stable and sunny, with little cloud presence.
The temperature will vary between a maximum of a comfortable 62.6°F and a minimum of a cold 39.2°F.
Today's high is predicted to coincide with the typical October maximum of 59.5°F.
Sunrise will be at 7:09 am and sunset at 6:06 pm; the daylight will last for 10h and 57min.
The temperature will vary between a maximum of a comfortable 62.6°F and a minimum of a cold 39.2°F.
Today's high is predicted to coincide with the typical October maximum of 59.5°F.
Sunrise will be at 7:09 am and sunset at 6:06 pm; the daylight will last for 10h and 57min.
10-day overview
Daily temperatures
Maximum temperature: 72°C.
Coldest day: today 63°C.
Coldest day: today 63°C.
Chance of precipitation
Highest chance: Tuesday 27.10. 17%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 63°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 14mphSSW 207°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:09 am CDT
- Sunset: 6:06 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 41°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSSW 201°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:10 am CDT
- Sunset: 6:04 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphE 91°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:11 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 45°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphSSW 200°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:12 am CDT
- Sunset: 6:01 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 72°F
- 45°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphENE 57°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:13 am CDT
- Sunset: 6:00 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 70°F
- 45°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphSE 133°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:15 am CDT
- Sunset: 5:58 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 70°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 8mphSSE 159°
- Humidity: 57%
- UV index: 3
- Sunrise: 7:16 am CDT
- Sunset: 5:57 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 72°F
- 52°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphSSW 203°
- Humidity: 55%
- UV index: 3
- Sunrise: 7:17 am CDT
- Sunset: 5:55 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 68°F
- 48°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 7mphNE 52°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:18 am CDT
- Sunset: 5:54 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 64°F
- 50°F
Mostly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 7mphE 88°
- Humidity: 74%
- UV index: 2
- Sunrise: 7:19 am CDT
- Sunset: 5:53 pm CDT
- details ▼
A combination of cloudy and bright weather is forecasted.
Rainfall is not expected in Lake Barrington in the upcoming period.
In the upcoming days, the maximum temperature will range between 62.6°F and 71.6°F, while the nightly low temperatures will show a considerable swing, as temperatures overnight will fluctuate from 39.2°F up to 51.8°F.
The warmest days will be Thursday and next Sunday, with a maximum of 71.6°F; today is the coldest day, with a maximum temperature of 62.6°F.
Rainfall is not expected in Lake Barrington in the upcoming period.
In the upcoming days, the maximum temperature will range between 62.6°F and 71.6°F, while the nightly low temperatures will show a considerable swing, as temperatures overnight will fluctuate from 39.2°F up to 51.8°F.
The warmest days will be Thursday and next Sunday, with a maximum of 71.6°F; today is the coldest day, with a maximum temperature of 62.6°F.
Updated: Oct 18, 2026 @ 08:19:40 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, in Lake Barrington, clear skies and sunshine are anticipated.
Today, the maximum temperature will be 62.6°F, while the minimum 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.
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 Lake Barrington, sunrise will be at 7:09 am and sunset at 6:06 pm (CDT).
Today, the daylight will last for 10h and 57min.
