Weather forecast for 10 daysLake Summerset, IL

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphSSW 205°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:14 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
On Sunday, in Lake Summerset, conditions remain stable and sunny, with little cloud presence.
The temperature is predicted to oscillate between a maximum of a breezy 64.4°F and a minimum of an icy 39.2°F.
The expected high will be a few degrees higher than October's standard temperature of 58.1°F.
Sunrise was at 7:14 am and sunset will be at 6:10 pm; the daylight will last for 10h and 56min.

10-day overview

Daily temperatures

Warmest day: Thursday 73°C.
Minimum temperature: 64°C.

Chance of precipitation

Highest chance: Tuesday 27.10. 24%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphSSW 205°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:14 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphSSW 198°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:15 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphSE 128°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:16 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 72°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphSSW 196°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:17 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 73°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 5mphSE 137°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:19 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 72°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 9mphSE 145°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:20 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 72°F
  • 52°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 12mphSSE 165°
  • Humidity: 54%
  • UV index: 3
  • Sunrise: 7:21 am CDT
  • Sunset: 6:01 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 7mphSW 226°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 7:22 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 64°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 8mphE 87°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:23 am CDT
  • Sunset: 5:59 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 64°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphESE 115°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 7:25 am CDT
  • Sunset: 5:57 pm CDT
  • ▼
Across the following ten days, a combination of gloomy and dry and sunny weather is anticipated.
Rain is not expected in Lake Summerset in the upcoming period.
In the coming days, the maximum temperature will range between 64.4°F and 73.4°F, while the difference in minimum temperatures will be substantial, as the overnight lows will vary from 39.2°F to 51.8°F.
The warmest day will be Thursday, with a maximum of 73.4°F; the coldest days will be Sunday, next Monday and Tuesday, with a maximum of 64.4°F.
Updated: Oct 18, 2026 @ 14:17:47 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, conditions will remain bright with clear skies.

Today, the maximum temperature will be 64.4°F, while the minimum temperature will be 39.2°F.
The maximum temperature today will be relatively higher than the average highest temperature in October. Today, the lowest temperature will be in line with the average low temperature.

On Sunday, in Lake Summerset, sunrise was at 7:14 am and sunset will be at 6:10 pm (CDT).

Today, the daylight will last for 10h and 56min.