Weather forecast for 10 daysRantoul, IL

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 55°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphS 169°
  • Humidity: 44%
  • UV index: 4
  • Sunrise: 7:05 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
Today, in Rantoul, the weather remains calm, bright, and sunny.
The temperature is expected to oscillate between a maximum of a refreshing 55.4°F and a minimum of a wintry 35.6°F.
Today, a maximum of 55.4°F is expected - more characteristic of November than of October.
Sunrise was at 7:05 am and sunset will be at 6:10 pm; the daylight will last for 11h and 4min.

Sunday Oct 18, 2026

  • 66°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphS 190°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:06 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
Tomorrow, in Rantoul, expect consistent sunshine and open skies.
Day and night temperatures will sharply contrast, oscillating between a comfortable 66.2°F and a wintry 35.6°F.
The temperature for tomorrow is predicted to correspond with the average October peak of 63.1°F.
Sunrise will be at 7:06 am and sunset at 6:08 pm; tomorrow's daylight will last for 11h and 2min.

10-day overview

Daily temperatures

Warmest period: Friday - Sunday 77°C.
Coldest day: today 55°C.

Chance of precipitation

Highest chance: Monday 6%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 55°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphS 169°
  • Humidity: 44%
  • UV index: 4
  • Sunrise: 7:05 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphS 190°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:06 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphS 169°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:07 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 73°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphE 101°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:09 am CDT
  • Sunset: 6:05 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 75°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 3mphS 178°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:10 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 75°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphESE 106°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:11 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 77°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphESE 111°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:12 am CDT
  • Sunset: 6:01 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 77°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSE 141°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:13 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 77°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphS 186°
  • Humidity: 47%
  • UV index: 3
  • Sunrise: 7:14 am CDT
  • Sunset: 5:58 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 75°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphWSW 237°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:15 am CDT
  • Sunset: 5:57 pm CDT
  • ▼
Weather models show that a combination of dry and sunny and overcast weather is forecasted.
Rainfall is not expected in Rantoul in the upcoming days.
The temperature will vary considerably across the forecast period. Maximum temperatures are forecasted between 55.4°F and 77°F, while the nightly low temperatures will show also a considerable swing, as the lowest temperatures will be recorded between 35.6°F and 51.8°F.
Friday through next Sunday, with the highest temperature of 77°F, will be the warmest days; today is the coldest day, with a maximum temperature of 55.4°F.
Updated: Oct 17, 2026 @ 19:06:30 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Rantoul, conditions remain stable and sunny, with little cloud presence.

Today, the maximum temperature will be 55.4°F, while the minimum temperature will be 35.6°F.
Today, the highest temperature will be slightly cooler than the average maximum temperature in October. The lowest temperature will be notably lower than the average low of 47.1°F.

On Saturday, in Rantoul, sunrise was at 7:05 am and sunset will be at 6:10 pm (CDT).

In Rantoul, today, there will be 11h and 4min of daylight.

On Sunday, uninterrupted sunshine is anticipated.

Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 35.6°F.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be significantly lower than the average low of 47.1°F.

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

In Rantoul, tomorrow, there will be 11h and 2min of daylight.