Weather forecast for 10 daysThornton, IL

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 59°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSW 222°
  • Humidity: 47%
  • UV index: 2
  • Sunrise: 7:05 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
Today, the outlook remains bright and sunny.
The expected temperature range extends from a high of a moderate 59°F to a low of a cold 39.2°F.
Today's peak temperature is expected to align with October's common high of 61.2°F.
Sunrise was at 7:05 am and sunset will be at 6:06 pm; the daylight will last for 11h and 1min.

Sunday Oct 18, 2026

  • 64°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 13mphSSW 201°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:06 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
Tomorrow, on Sunday, October 18, sun-filled conditions are also expected to persist.
A considerable disparity in temperature is predicted, reaching up to a maximum of an enjoyable 64.4°F and falling to a minimum of a cold 37.4°F.
The forecasted daily high is projected to match October's typical maximum of 61.2°F.
Sunrise will be at 7:06 am and sunset at 6:04 pm; tomorrow's daylight will last for 10h and 59min.

10-day overview

Daily temperatures

Warmest period: Friday - Sunday 72°C.
Coldest day: today 59°C.

Chance of precipitation

Highest chance: Monday 26.10. 12%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 59°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSW 222°
  • Humidity: 47%
  • UV index: 2
  • Sunrise: 7:05 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 13mphSSW 201°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:06 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphS 185°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:07 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphE 101°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:08 am CDT
  • Sunset: 6:01 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 70°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphSSE 164°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:09 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 70°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphE 85°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:10 am CDT
  • Sunset: 5:58 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 72°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphESE 118°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:11 am CDT
  • Sunset: 5:57 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 72°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSE 140°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:13 am CDT
  • Sunset: 5:56 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphS 188°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:14 am CDT
  • Sunset: 5:54 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 68°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 7mphNNW 331°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:15 am CDT
  • Sunset: 5:53 pm CDT
  • ▼
Weather patterns suggest that a combination of bright and dull weather is forecasted.
Rainfall is not expected in Thornton in the upcoming days.
Significant changes in temperature are expected across the forecast period. The maximum temperature will vary between 59°F and 71.6°F, while the variation in nighttime lows will be also notably wide, as the overnight lows will vary from 37.4°F to 50°F.
Friday through next Sunday, with the highest temperature of 71.6°F, will be the warmest days; today is the coldest day, with a maximum temperature of 59°F.
Updated: Oct 17, 2026 @ 19:45:35 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Thornton, the forecast calls for abundant sunshine.

Today, the highest temperature will be 59°F, while the lowest temperature will be 39.2°F.
The highest temperature will be in line with the average maximum of 61.2°F in October. The lowest temperature today will be moderately lower than the average low temperature.

On Saturday, in Thornton, sunrise was at 7:05 am and sunset will be at 6:06 pm (CDT).

In Thornton, today, there will be 11h and 1min of daylight.

Tomorrow, expect consistent sunshine and open skies.

Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 37.4°F.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature tomorrow will be noticeably lower than the average low of 46.9°F.

On Sunday, in Thornton, sunrise will be at 7:06 am and sunset at 6:04 pm (CDT).

Tomorrow, the daylight will last for 10h and 59min.