Weather forecast for 10 daysLancaster, IL

10-day overview

Daily temperatures

Warmest day: tomorrow 72°C.
Coldest day: Friday 46°C.

Chance of precipitation

Highest chance: Wednesday 67%.

Long-term weather forecast

  • Monday
  • Nov 9, 2026
  • 66°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphWSW 257°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 6:27 am CST
  • Sunset: 4:43 pm CST
  • ▼
  • Tuesday
  • Nov 10, 2026
  • 72°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphWSW 247°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 6:28 am CST
  • Sunset: 4:42 pm CST
  • ▼
  • Wednesday
  • Nov 11, 2026
  • 70°F
  • 45°F
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 67%
  • Precipitation: 0.2"
  • Wind: 10mphSSW 211°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 6:29 am CST
  • Sunset: 4:41 pm CST
  • ▼
  • Thursday
  • Nov 12, 2026
  • 55°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 14mphNW 325°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 6:30 am CST
  • Sunset: 4:40 pm CST
  • ▼
  • Friday
  • Nov 13, 2026
  • 46°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 12mphNNW 333°
  • Humidity: 60%
  • UV index: 2
  • Sunrise: 6:31 am CST
  • Sunset: 4:40 pm CST
  • ▼
  • Saturday
  • Nov 14, 2026
  • 50°F
  • 28°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphNNW 341°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 6:32 am CST
  • Sunset: 4:39 pm CST
  • ▼
  • Sunday
  • Nov 15, 2026
  • 55°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 7mphSE 142°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 6:33 am CST
  • Sunset: 4:38 pm CST
  • ▼
  • Monday
  • Nov 16, 2026
  • 55°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphESE 109°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 6:34 am CST
  • Sunset: 4:37 pm CST
  • ▼
  • Tuesday
  • Nov 17, 2026
  • 61°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphESE 105°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 6:35 am CST
  • Sunset: 4:37 pm CST
  • ▼
  • Wednesday
  • Nov 18, 2026
  • 61°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 7mphSE 138°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 6:36 am CST
  • Sunset: 4:36 pm CST
  • ▼
Models point to a combination of dry and sunny, overcast and storm-filled weather is forecasted.
With a probability of 67%, rainfall is expected only on Wednesday. The precipitation will be light at 0.2".
Substantial differences in temperature are forecasted over the next several days. The temperature is expected to swing from 46.4°F up to 71.6°F, while there will be also a marked difference in overnight low temperatures, as the lowest temperatures will be recorded between 28.4°F and 44.6°F.
The warmest day will be Tuesday, with a maximum of 71.6°F; Friday will be the coldest day, with the highest temperature of 46.4°F.
Updated: Nov 9, 2026 @ 09:50:48 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Lancaster, a combination of bright, gloomy and unstable weather is forecasted for the next ten days.

Rainfall is predicted only for Wednesday. With a probability of 67%, light precipitation of 0.2" is expected.

The maximum temperature will range between 46.4°F and 71.6°F, as the minimum temperature will range between 28.4°F and 44.6°F.

The warmest day will be tomorrow, with a maximum of 71.6°F. The coldest day will be Friday, with a maximum of 46.4°F.

On Saturday, mainly sunny conditions will dominate the day.

On Saturday, the highest temperature will be 50°F, while the lowest temperature will be 28.4°F.

On Sunday, open skies and radiant sunshine are expected.

On Sunday, the maximum temperature will be 55.4°F, while the minimum temperature will be 33.8°F.