Weather forecast for 10 daysCornell, IL

Weather forecast for the weekend

Saturday Oct 17, 2026

  • min.
  • 36°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphSSW 200°
  • Humidity: 71%
  • UV index: 0
  • Sunrise: 7:08 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
During the late afternoon and into the evening, blue skies and clear weather will prevail.
The lowest temperature will be a wintry 35.6°F.
Sunrise was at 7:08 am and sunset will be at 6:11 pm; the daylight will last for 11h and 3min.

Sunday Oct 18, 2026

  • 66°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 12mphSSW 196°
  • Humidity: 45%
  • UV index: 4
  • Sunrise: 7:09 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
Tomorrow, in Cornell, expect sunny weather with a crisp, clear sky.
A wide temperature range is forecasted, from a high of a breezy 66.2°F to a low of a wintry 35.6°F.
The high temperature will be a few degrees higher than the typical October level of 62.2°F.
Sunrise will be at 7:09 am and sunset at 6:10 pm; tomorrow's daylight will last for 11h and 0min.

10-day overview

Daily temperatures

Warmest day: Sunday 25.10. 77°C.
Coldest day: tomorrow 66°C.

Chance of precipitation

Highest chance: Monday 26.10. 13%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 36°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphSSW 200°
  • Humidity: 71%
  • UV index: 0
  • Sunrise: 7:08 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 12mphSSW 196°
  • Humidity: 45%
  • UV index: 4
  • Sunrise: 7:09 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphS 172°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:11 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 3mphESE 106°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:12 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 73°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 2mphS 182°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:13 am CDT
  • Sunset: 6:05 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 75°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 3mphENE 57°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:14 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 75°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphESE 118°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:15 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 75°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSE 142°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:16 am CDT
  • Sunset: 6:01 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 77°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphSSW 196°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:17 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 73°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 6mphNNE 16°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:19 am CDT
  • Sunset: 5:58 pm CDT
  • ▼
Over the next ten days, conditions will reflect that a combination of dull and sun-filled weather is expected.
Rainfall is not predicted in Cornell in the upcoming days.
In the upcoming period, the maximum temperature will vary between 66.2°F and 77°F, while the difference in minimum temperatures will be substantial, as the minimum temperature is expected to range between 35.6°F and 48.2°F.
Expect the warmest day on next Sunday, with temperatures peaking at 77°F; expect the coldest day on Sunday with a high of 66.2°F.
Updated: Oct 17, 2026 @ 20:30:27 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Cornell, sunny conditions are expected to continue.

Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 35.6°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 62.2°F in October. The lowest temperature tomorrow will be notably lower than the average low of 46.6°F.

On Sunday, in Cornell, sunrise will be at 7:09 am and sunset at 6:10 pm (CDT).

In Cornell, Illinois, tomorrow, there will be 11h and 0min of daylight.