Weather forecast for 10 daysLanark, IL

10-day overview

Daily temperatures

Maximum temperature: 68°C.
Coldest day: Friday 06.11. 54°C.

Chance of precipitation

Highest chance: Tuesday 77%.

Long-term weather forecast

  • Thursday
  • Oct 29, 2026
  • 68°F
  • 41°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 11%
  • Precipitation: 0.04"
  • Wind: 9mphNW 316°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:28 am CDT
  • Sunset: 5:57 pm CDT
  • ▼
  • Friday
  • Oct 30, 2026
  • 61°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 7mphE 79°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 7:30 am CDT
  • Sunset: 5:55 pm CDT
  • ▼
  • Saturday
  • Oct 31, 2026
  • 61°F
  • 48°F
AM Showers
AM Showers
  • Precip. probability: 68%
  • Precipitation: 0.04"
  • Wind: 8mphSE 126°
  • Humidity: 82%
  • UV index: 1
  • Sunrise: 7:31 am CDT
  • Sunset: 5:54 pm CDT
  • ▼
  • Sunday
  • Nov 1, 2026
  • 66°F
  • 52°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0.12"
  • Wind: 6mphESE 120°
  • Humidity: 79%
  • UV index: 2
  • Sunrise: 7:32 am CDT
  • Sunset: 5:53 pm CDT
  • ▼
  • Monday
  • Nov 2, 2026
  • 68°F
  • 57°F
Rain
Rain
  • Precip. probability: 71%
  • Precipitation: 0"
  • Wind: 12mphSE 144°
  • Humidity: 81%
  • UV index: 1
  • Sunrise: 6:32 am CST
  • Sunset: 4:53 pm CST
  • ▼
  • Tuesday
  • Nov 3, 2026
  • 68°F
  • 50°F
Rain
Rain
  • Precip. probability: 77%
  • Precipitation: 0.67"
  • Wind: 11mphSSE 161°
  • Humidity: 79%
  • UV index: 2
  • Sunrise: 6:33 am CST
  • Sunset: 4:52 pm CST
  • ▼
  • Wednesday
  • Nov 4, 2026
  • 59°F
  • 45°F
Showers
Showers
  • Precip. probability: 64%
  • Precipitation: 0.51"
  • Wind: 9mphSE 124°
  • Humidity: 87%
  • UV index: 1
  • Sunrise: 6:34 am CST
  • Sunset: 4:50 pm CST
  • ▼
  • Thursday
  • Nov 5, 2026
  • 55°F
  • 39°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.24"
  • Wind: 10mphN 10°
  • Humidity: 84%
  • UV index: 2
  • Sunrise: 6:36 am CST
  • Sunset: 4:49 pm CST
  • ▼
  • Friday
  • Nov 6, 2026
  • 54°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 11mphNNE 13°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 6:37 am CST
  • Sunset: 4:48 pm CST
  • ▼
  • Saturday
  • Nov 7, 2026
  • 55°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 7mphNNE 15°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 6:38 am CST
  • Sunset: 4:47 pm CST
  • ▼
Looking ahead to the next ten days, a combination of cloudy and rain-soaked weather is expected.
Rain is forecasted for Thursday, Saturday, Tuesday through next Thursday.
Temperature differences will be noticeable over the next several days. The temperature is expected to swing from 53.6°F up to 68°F, while the lowest night temperatures will vary also significantly, as the lowest temperatures will be recorded between 35.6°F and 57.2°F.
The warmest days will be Thursday, Monday and Tuesday, with a maximum of 68°F; the lowest daytime temperature of the period will be reached on next Friday, peaking at 53.6°F.
Updated: Oct 29, 2026 @ 05:42:26 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Lanark, a combination of dull and rainy weather is expected for the next ten days.

Rain is expected on Thursday, Saturday, Tuesday through next Thursday in Lanark. With moderate precipitation of 0.67", Tuesday will be the day with the most rainfall.

The maximum temperature will vary between 53.6°F and 68°F, as the minimum temperature will range between 35.6°F and 57.2°F.

The warmest days will be Thursday, Monday and Tuesday, with a maximum of 68°F. With a maximum temperature of 53.6°F, next Friday will be the coldest day.

On Saturday, a drizzly start with spotty showers is likely.

There is a high chance of rainfall on Saturday, but precipitation will be minimal.

On Saturday, the maximum temperature will be 60.8°F, while the minimum temperature will be 48.2°F.

On Sunday, in Lanark, a dense overcast layer will shape the day’s outlook.

On Sunday, there is a low probability of minimal rainfall in Lanark.

On Sunday, the maximum temperature will be 66.2°F, while the minimum temperature will be 51.8°F.