Weather forecast for 10 daysLanark, IL

10-day overview

Daily temperatures

Warmest day: today 75°C.
Coldest day: Friday 06.11. 52°C.

Chance of precipitation

Highest chance: Tuesday 70%.

Long-term weather forecast

  • Wednesday
  • Oct 28, 2026
  • 75°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 12mphS 179°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:27 am CDT
  • Sunset: 5:58 pm CDT
  • ▼
  • Thursday
  • Oct 29, 2026
  • 68°F
  • 41°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 9mphNW 318°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:28 am CDT
  • Sunset: 5:57 pm CDT
  • ▼
  • Friday
  • Oct 30, 2026
  • 61°F
  • 50°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.24"
  • Wind: 7mphE 88°
  • Humidity: 68%
  • UV index: 1
  • Sunrise: 7:30 am CDT
  • Sunset: 5:55 pm CDT
  • ▼
  • Saturday
  • Oct 31, 2026
  • 63°F
  • 50°F
AM Showers
AM Showers
  • Precip. probability: 53%
  • Precipitation: 0.12"
  • Wind: 7mphESE 114°
  • Humidity: 85%
  • UV index: 1
  • Sunrise: 7:31 am CDT
  • Sunset: 5:54 pm CDT
  • ▼
  • Sunday
  • Nov 1, 2026
  • 68°F
  • 52°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 6mphESE 105°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 6:32 am CST
  • Sunset: 4:53 pm CST
  • ▼
  • Monday
  • Nov 2, 2026
  • 68°F
  • 57°F
PM Showers
PM Showers
  • Precip. probability: 47%
  • Precipitation: 0.28"
  • Wind: 11mphSE 138°
  • Humidity: 80%
  • UV index: 1
  • Sunrise: 6:33 am CST
  • Sunset: 4:52 pm CST
  • ▼
  • Tuesday
  • Nov 3, 2026
  • 72°F
  • 54°F
Rain
Rain
  • Precip. probability: 70%
  • Precipitation: 0.47"
  • Wind: 12mphSSE 154°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 6:34 am CST
  • Sunset: 4:50 pm CST
  • ▼
  • Wednesday
  • Nov 4, 2026
  • 64°F
  • 45°F
Rain
Rain
  • Precip. probability: 64%
  • Precipitation: 0.55"
  • Wind: 10mphSE 146°
  • Humidity: 72%
  • UV index: 2
  • Sunrise: 6:36 am CST
  • Sunset: 4:49 pm CST
  • ▼
  • Thursday
  • Nov 5, 2026
  • 55°F
  • 36°F
AM Showers
AM Showers
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Wind: 12mphN 0°
  • Humidity: 79%
  • UV index: 2
  • Sunrise: 6:37 am CST
  • Sunset: 4:48 pm CST
  • ▼
  • Friday
  • Nov 6, 2026
  • 52°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 9mphN 351°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 6:38 am CST
  • Sunset: 4:47 pm CST
  • ▼
Models point to a combination of rain-filled, overcast and sun-filled weather is anticipated.
Rainfall is anticipated on Friday, Saturday, Monday through next Thursday.
Substantial differences in temperature are forecasted in the upcoming period. The maximum temperature will vary between 51.8°F and 75.2°F, while the lowest night temperatures will vary also significantly, as the lowest temperatures will be recorded between 32°F and 57.2°F.
Today is the warmest day, with a maximum temperature of 75.2°F; the lowest daytime temperature of the period will be reached on next Friday, peaking at 51.8°F.
Updated: Oct 28, 2026 @ 12:50:12 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Lanark, a combination of rain-filled, cloud-filled and bright weather is anticipated for the next ten days.

Rainfall is predicted for Friday, Saturday, Monday through next Thursday in Lanark. With moderate precipitation of 0.55", next Wednesday will be the day with the most rainfall.

The maximum temperature will range between 51.8°F and 75.2°F, as the minimum temperature will range between 32°F and 57.2°F.

Today is the warmest day, with a maximum temperature of 75.2°F. With a maximum temperature of 51.8°F, next Friday will be the coldest day.

On Saturday, a few passing showers may dampen the morning hours.

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

On Saturday, the maximum temperature in Lanark will be 62.6°F, while the minimum temperature will be 50°F.

On Sunday, in Lanark, overcast skies will be the dominant feature.

No, it will not rain on Sunday.

On Sunday, the maximum temperature in Lanark will be 68°F, while the minimum temperature will be 51.8°F.