Weather forecast for 10 daysCarol Stream, IL

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 57°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphSW 225°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:07 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
Today, expect bright skies and plenty of sunshine.
The maximum temperature will be a refreshing 57.2°F, while the minimum expected temperature is an icy 39.2°F.
The predicted peak temperature will reflect the average October high of 60.4°F.
Sunrise was at 7:07 am and sunset will be at 6:08 pm; the daylight will last for 11h and 1min.

Sunday Oct 18, 2026

  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 14mphSSW 206°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:08 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
On Sunday, in Carol Stream, a sun-drenched sky is also anticipated.
The temperature will fluctuate from a high of a comfortable 64.4°F to a low of a wintry 39.2°F.
Tomorrow's high is expected to be relatively higher than the average high in October of 60.4°F.
Sunrise will be at 7:08 am and sunset at 6:06 pm; tomorrow's daylight will last for 10h and 58min.

10-day overview

Daily temperatures

Maximum temperature: 73°C.
Coldest day: today 57°C.

Chance of precipitation

Highest chance: Monday 26.10. 7%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 57°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphSW 225°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:07 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 14mphSSW 206°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:08 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphSSW 195°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:09 am CDT
  • Sunset: 6:05 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphESE 119°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:10 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 72°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphS 189°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:12 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 73°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphSSE 156°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:13 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 72°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphESE 116°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:14 am CDT
  • Sunset: 5:59 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphSE 144°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:15 am CDT
  • Sunset: 5:57 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 73°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphSSW 201°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:16 am CDT
  • Sunset: 5:56 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphNE 41°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:18 am CDT
  • Sunset: 5:54 pm CDT
  • ▼
During the upcoming ten-day period, a combination of bright and overcast weather is expected.
Rainfall is not forecasted in Carol Stream in the upcoming days.
The temperature will vary considerably throughout the forecast window. Highs will range from 57.2°F to 73.4°F, while the minimum temperature is forecast to range between 39.2°F and 50°F.
The warmest days in Carol Stream will be Thursday and next Sunday, with a maximum of 73.4°F; today is the coldest day, with a maximum temperature of 57.2°F.
Updated: Oct 17, 2026 @ 17:06:16 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Carol Stream, expect consistent sunshine and open skies.

Today, the highest temperature will be 57.2°F, while the lowest temperature will be 39.2°F.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature will be slightly cooler than the average low of 45.3°F.

On Saturday, in Carol Stream, sunrise was at 7:07 am and sunset will be at 6:08 pm (CDT).

Today, the daylight will last for 11h and 1min.

Tomorrow, clear and sunny conditions are expected.

Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 39.2°F.
Tomorrow, the maximum temperature will be relatively higher than the average highest temperature in October. The lowest temperature tomorrow will be also a few degrees lower than the average low temperature.

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

In Carol Stream, the length of the day tomorrow will be 10h and 58min.