Weather forecast for 10 daysLockport, IL

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 59°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphSW 223°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:06 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
On Saturday, October 17, skies will stay clear and sunny.
The anticipated temperature range extends from a high of a refreshing 59°F to a low of an icy 39.2°F.
The maximum temperature today is forecasted to reflect October's average high of 61.2°F.
Sunrise was at 7:06 am and sunset will be at 6:08 pm; the daylight will last for 11h and 1min.

Sunday Oct 18, 2026

  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 13mphSSW 200°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:07 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
Tomorrow, on Sunday, conditions remain stable and sunny, with little cloud presence.
The temperature scale will run from a maximum of an enjoyable 64.4°F to a minimum of a cold 39.2°F.
Tomorrow's high is predicted to coincide with the typical October maximum of 61.2°F.
Sunrise will be at 7:07 am and sunset at 6:06 pm; tomorrow's daylight will last for 10h and 59min.

10-day overview

Daily temperatures

Warmest day: Sunday 25.10. 75°C.
Coldest day: today 59°C.

Chance of precipitation

Highest chance: Monday 26.10. 14%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 59°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphSW 223°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:06 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 13mphSSW 200°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:07 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphS 182°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:09 am CDT
  • Sunset: 6:05 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphESE 109°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:10 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 73°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphS 176°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:11 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 73°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphESE 121°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:12 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 73°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphESE 112°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:13 am CDT
  • Sunset: 5:59 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 73°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphSE 140°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:14 am CDT
  • Sunset: 5:57 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 75°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphS 178°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:16 am CDT
  • Sunset: 5:56 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 70°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 7mphNNE 33°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:17 am CDT
  • Sunset: 5:55 pm CDT
  • ▼
Weather patterns suggest that a combination of sunny and dull weather is forecasted.
Rainfall is not anticipated in Lockport in the upcoming days.
Expect a substantial fluctuation in daytime highs throughout the forecast window. The temperature is expected to swing from 59°F up to 75.2°F, while the difference in minimum temperatures will be also substantial, as nighttime lows are forecast to fall between 39.2°F and 53.6°F.
Expect the warmest day on next Sunday, with temperatures peaking at 75.2°F; today is the coldest day, with a maximum temperature of 59°F.
Updated: Oct 17, 2026 @ 18:24:45 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, sunny conditions are expected to continue.

Today, the highest temperature will be 59°F, while the lowest temperature will be 39.2°F.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature will be slightly cooler than the average low of 45.5°F.

On Saturday, in Lockport, sunrise was at 7:06 am and sunset will be at 6:08 pm (CDT).

In Lockport, Illinois, the length of the day today will be 11h and 1min.

Tomorrow, bright and sunny weather is expected.

Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 39.2°F.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature will be moderately lower than the average low of 45.5°F.

On Sunday, in Lockport, sunrise will be at 7:07 am and sunset at 6:06 pm (CDT).

In Lockport, tomorrow, there will be 10h and 59min of daylight.