Weather forecast for 10 daysLanark, IL

10-day overview

Daily temperatures

Maximum temperature: 68°C.
Coldest period: Thursday - Friday 55°C.

Chance of precipitation

Highest chance: Tuesday 77%.

Long-term weather forecast

  • Wednesday
  • Oct 28, 2026
  • min.
  • 57°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 11mphSSW 209°
  • Humidity: 70%
  • UV index: 0
  • 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: 17%
  • Precipitation: 0"
  • Wind: 9mphNW 316°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:28 am CDT
  • Sunset: 5:57 pm CDT
  • ▼
  • Friday
  • Oct 30, 2026
  • 59°F
  • 48°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0.08"
  • Wind: 7mphE 79°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 7:30 am CDT
  • Sunset: 5:55 pm CDT
  • ▼
  • Saturday
  • Oct 31, 2026
  • 61°F
  • 48°F
AM Showers
AM Showers
  • Precip. probability: 48%
  • Precipitation: 0.08"
  • Wind: 7mphESE 123°
  • Humidity: 84%
  • 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: 14%
  • Precipitation: 0"
  • Wind: 6mphESE 122°
  • Humidity: 80%
  • UV index: 2
  • Sunrise: 6:32 am CST
  • Sunset: 4:53 pm CST
  • ▼
  • Monday
  • Nov 2, 2026
  • 68°F
  • 57°F
Rain
Rain
  • Precip. probability: 64%
  • Precipitation: 0.67"
  • Wind: 12mphSE 146°
  • Humidity: 81%
  • UV index: 1
  • Sunrise: 6:33 am CST
  • Sunset: 4:52 pm CST
  • ▼
  • Tuesday
  • Nov 3, 2026
  • 68°F
  • 48°F
Rain
Rain
  • Precip. probability: 77%
  • Precipitation: 0.55"
  • Wind: 12mphSSE 164°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 6:34 am CST
  • Sunset: 4:50 pm CST
  • ▼
  • Wednesday
  • Nov 4, 2026
  • 59°F
  • 45°F
Showers
Showers
  • Precip. probability: 60%
  • Precipitation: 0.2"
  • Wind: 9mphE 88°
  • Humidity: 84%
  • UV index: 1
  • Sunrise: 6:36 am CST
  • Sunset: 4:49 pm CST
  • ▼
  • Thursday
  • Nov 5, 2026
  • 55°F
  • 39°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 10mphN 10°
  • Humidity: 83%
  • UV index: 2
  • Sunrise: 6:37 am CST
  • Sunset: 4:48 pm CST
  • ▼
  • Friday
  • Nov 6, 2026
  • 55°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 11mphNNE 13°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 6:38 am CST
  • Sunset: 4:47 pm CST
  • ▼
For the next ten days, a combination of cloud-filled and rainy weather is forecasted.
Rainfall is predicted for Friday, Saturday, Monday through next Wednesday.
Significant changes in temperature are expected in the next ten days. The temperature is expected to swing from 55.4°F up to 68°F, while the variation in nighttime lows will be also notably wide, as the lowest temperatures will be recorded between 35.6°F and 57.2°F.
The warmest days in Lanark will be Thursday, Monday and Tuesday, with a maximum of 68°F; the coldest days will be next Thursday and Friday, with a maximum of 55.4°F.
Updated: Oct 29, 2026 @ 01:37:56 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

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

Rainfall is predicted for Friday, Saturday, Monday through next Wednesday in Lanark. Monday, with moderate precipitation of 0.67", will be the day with the most rainfall.

The maximum temperature will range between 55.4°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 55.4°F, next Thursday and Friday will be the coldest days.

On Saturday, in Lanark, expect mild drizzle and light rain showers in the early morning.

On Saturday, there is a low chance of minimal precipitation in Lanark.

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

On Sunday, clouds will hold steady, keeping conditions mostly dim.

No, it will not rain on Sunday.

On Sunday, the highest temperature will be 66.2°F, while the lowest temperature will be 51.8°F.