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 76%.

Long-term weather forecast

  • Wednesday
  • Oct 28, 2026
  • min.
  • 57°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 14mphSSW 201°
  • Humidity: 65%
  • 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: 19%
  • Precipitation: 0"
  • Wind: 9mphNW 318°
  • Humidity: 62%
  • 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"
  • Wind: 7mphE 82°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 7:30 am CDT
  • Sunset: 5:55 pm CDT
  • ▼
  • Saturday
  • Oct 31, 2026
  • 63°F
  • 50°F
AM Showers
AM Showers
  • Precip. probability: 45%
  • Precipitation: 0.08"
  • Wind: 7mphESE 122°
  • Humidity: 83%
  • 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: 14%
  • Precipitation: 0"
  • Wind: 6mphESE 123°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 6:32 am CST
  • Sunset: 4:53 pm CST
  • ▼
  • Monday
  • Nov 2, 2026
  • 68°F
  • 57°F
Showers
Showers
  • Precip. probability: 67%
  • Precipitation: 0.55"
  • Wind: 12mphSE 144°
  • Humidity: 80%
  • UV index: 1
  • Sunrise: 6:33 am CST
  • Sunset: 4:52 pm CST
  • ▼
  • Tuesday
  • Nov 3, 2026
  • 70°F
  • 52°F
Rain
Rain
  • Precip. probability: 76%
  • Precipitation: 0.55"
  • Wind: 14mphSSE 167°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 6:34 am CST
  • Sunset: 4:50 pm CST
  • ▼
  • Wednesday
  • Nov 4, 2026
  • 61°F
  • 45°F
Showers
Showers
  • Precip. probability: 52%
  • Precipitation: 0.24"
  • Wind: 9mphS 184°
  • Humidity: 81%
  • UV index: 1
  • Sunrise: 6:36 am CST
  • Sunset: 4:49 pm CST
  • ▼
  • Thursday
  • Nov 5, 2026
  • 55°F
  • 36°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 11mphNNW 343°
  • Humidity: 82%
  • UV index: 2
  • Sunrise: 6:37 am CST
  • Sunset: 4:48 pm CST
  • ▼
  • Friday
  • Nov 6, 2026
  • 52°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 9mphN 353°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 6:38 am CST
  • Sunset: 4:47 pm CST
  • ▼
Looking ahead to the next ten days, a combination of dull and showery weather is anticipated.
Rainfall is anticipated on Saturday, Monday through next Wednesday. With moderate precipitation of 0.55", Monday and Tuesday will be the wettest days.
Temperature fluctuation will be noticeable in the upcoming period. Forecast highs will fluctuate between 51.8°F and 69.8°F, while the lowest nightly temperature differences will be also quite pronounced, as nighttime lows are forecast to fall between 33.8°F and 57.2°F.
Tuesday is expected to be the warmest, reaching up to 69.8°F; the coldest day will be next Friday, with a maximum of 51.8°F.
Updated: Oct 28, 2026 @ 21:28:24 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 rain-soaked weather is expected for the next ten days.

Rainfall is anticipated on Saturday, Monday through next Wednesday in Lanark. With moderate precipitation of 0.55", Monday and Tuesday will be the wettest days.

The maximum temperature will range between 51.8°F and 69.8°F, as the minimum temperature will be between 33.8°F and 57.2°F.

With the maximum temperature of 69.8°F, Tuesday will be the warmest day. The coldest day will be next Friday, with a maximum of 51.8°F.

On Saturday, occasional light showers are possible in the morning hours.

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

On Saturday, the highest temperature in Lanark will be 62.6°F, while the lowest temperature will be 50°F.

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

No, it will not rain on Sunday.

On Sunday, the highest temperature in Lanark will be 68°F, while the lowest temperature will be 51.8°F.