Weather forecast for todayLake Summerset, IL

Weather forecast for today

Current condition 6:49 pm CDT

  • 57°F
  • Feels like:
    57°F
Fair
Fair
  • Precipitation: 0"
  • Wind: 0mphSSW 210°
  • Humidity: 57%
  • Dewpoint: 43°F
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, mild temperatures and clear skies define the day’s fair conditions.
The temperature is a mild 57.2°F. The current temperature is still relatively far from the lowest anticipated temperature of 39.2°F.

Monday Oct 19, 2026

  • min.
  • 39°F
Mostly Clear
Mostly Clear
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 2mphESE 122°
  • Humidity: 82%
  • UV index: 0
  • Sunrise: 7:15 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
For the rest of Monday, mostly clear conditions are likely to prevail.
The lowest temperature will be a cold 39.2°F.
Sunrise was at 7:15 am and sunset at 6:09 pm; the daylight lasted for 10h and 54min.

Hourly overview

Hourly temperatures

Warmest hour: 7 pm 57°C.
Coldest hour: 3 am 43°C.

Chance of precipitation

Highest chance: 3 am 7%.

Hourly weather forecast

  • 7 pm
  • 57°F
  • Feels like:
    57°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphS 180°
  • Humidity: 59%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 54°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 0mphS 181°
  • Humidity: 66%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 52°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 0mphS 180°
  • Humidity: 73%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 50°F
  • Feels like:
    50°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphSSE 157°
  • Humidity: 77%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 48°F
  • Feels like:
    48°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphSE 143°
  • Humidity: 81%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 46°F
  • Feels like:
    46°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphSE 132°
  • Humidity: 84%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 46°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphE 99°
  • Humidity: 86%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 45°F
  • Feels like:
    45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 1mphE 82°
  • Humidity: 88%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 2mphENE 75°
  • Humidity: 91%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 43°F
  • Feels like:
    43°F
Mostly Clear
Mostly Clear
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 2mphENE 73°
  • Humidity: 92%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
During the evening and overnight hours, the weather will be unstable. The temperature will vary between a maximum of 57.2°F and a minimum of 48.2°F.
Updated: Oct 19, 2026 @ 23:49:21 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (6:49 pm CDT) it is 57.2°F in Lake Summerset.

On Monday, a stretch of mostly clear conditions is likely.

On Monday, in Lake Summerset, sunrise was at 7:15 am and sunset at 6:09 pm (CDT).

Today in Lake Summerset, the daylight lasted for 10h and 54min.