Weather forecast for 10 daysLexington, IL

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 57°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSW 224°
  • Humidity: 45%
  • UV index: 4
  • Sunrise: 7:08 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
On Saturday, October 17, a sun-drenched sky is anticipated.
Temperature is predicted to swing from a high of a refreshing 57.2°F to a low of a wintry 37.4°F.
Today, the peak temperature is forecasted to be moderately lower than the usual high for October at 62.1°F.
Sunrise was at 7:08 am and sunset will be at 6:12 pm; the daylight will last for 11h and 4min.

Sunday Oct 18, 2026

  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 13mphSSW 195°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:09 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
Tomorrow, on Sunday, sunshine is also expected with little to no cloud cover.
A substantial temperature fluctuation from a comfortable 66.2°F at its peak to a wintry 39.2°F at its lowest point is anticipated.
Tomorrow's high temperature is expected to be a couple of degrees higher than the typical October peak of 62.1°F.
Sunrise will be at 7:09 am and sunset at 6:10 pm; tomorrow's daylight will last for 11h and 1min.

10-day overview

Daily temperatures

Warmest day: Sunday 25.10. 79°C.
Coldest day: today 57°C.

Chance of precipitation

Highest chance: Monday 26.10. 13%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 57°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSW 224°
  • Humidity: 45%
  • UV index: 4
  • Sunrise: 7:08 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 13mphSSW 195°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:09 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphS 183°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:10 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 73°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphSE 125°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:11 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 75°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphSSW 197°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:13 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 77°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphSE 127°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:14 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 77°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSE 124°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:15 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 77°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphSSE 152°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:16 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 79°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphSSW 198°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:17 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 75°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 7mphW 275°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:18 am CDT
  • Sunset: 5:59 pm CDT
  • ▼
In the days ahead, a combination of mostly clear and overcast weather is expected.
Rainfall is not forecasted in Lexington in the upcoming period.
There will be a considerable variation in temperature in the coming days. Highs will range from 57.2°F to 78.8°F, while the variation in nighttime lows will be also notably wide, as the minimum temperature is expected to range between 37.4°F and 51.8°F.
Next Sunday is expected to be the warmest, reaching up to 78.8°F; today is the coldest day, with a maximum temperature of 57.2°F.
Updated: Oct 17, 2026 @ 19:26:31 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, clear skies and sunshine are anticipated.

Today, the maximum temperature will be 57.2°F, while the minimum temperature will be 37.4°F.
The maximum temperature will be relatively lower than the average highest temperature of 62.1°F in October. The lowest temperature will be significantly lower than the average low of 46.8°F.

On Saturday, in Lexington, sunrise was at 7:08 am and sunset will be at 6:12 pm (CDT).

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

On Sunday, expect consistent sunshine and open skies.

Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 39.2°F.
The maximum temperature will be moderately higher than the average highest temperature of 62.1°F in October. The lowest temperature will be also relatively lower than the average low of 46.8°F.

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

In Lexington, Illinois, the length of the day tomorrow will be 11h and 1min.