Weather forecast for todayLake Catherine, IL

Weather forecast for today

Current condition 12:05 pm CDT

  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 4mphSE 130°
  • Humidity: 47%
  • Dewpoint: 45°F
  • Pressure: 30.37"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
In Lake Catherine, at the moment, a bright sun and a clear sky set the scene for a beautiful day.
The temperature is a comfortable 66.2°F. The current temperature is nearly at the maximum of today's predicted 68°F.

Tuesday Oct 20, 2026

  • 68°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphESE 122°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:11 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
On Tuesday, in Lake Catherine, uninterrupted sunshine is anticipated.
Dramatic temperature shifts from a high of a delightful 68°F to a low of a wintry 39.2°F are predicted.
The warmer conditions bring a maximum of 68°F, more representative of September than October.
Sunrise was at 7:11 am and sunset will be at 6:02 pm; the daylight will last for 10h and 51min.

Hourly overview

Hourly temperatures

Warmest period: 1 pm - 3 pm 68°C.
Coldest hour: 10 pm 48°C.

Chance of precipitation

Highest chance: 9 pm 7%.

Hourly weather forecast

  • 1 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSE 131°
  • Humidity: 44%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSE 131°
  • Humidity: 43%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSE 125°
  • Humidity: 43%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphESE 118°
  • Humidity: 49%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphESE 113°
  • Humidity: 55%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphESE 109°
  • Humidity: 65%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:02 pm
  • 7 pm
  • 54°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 3mphESE 109°
  • Humidity: 76%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 52°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 2mphESE 115°
  • Humidity: 84%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 50°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 2mphESE 122°
  • Humidity: 87%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 1mphSE 136°
  • Humidity: 89%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 1mphSSE 152°
  • Humidity: 90%
  • Pressure: 30.3"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Today, in Lake Catherine, primarily bright and sunny weather is anticipated.
The temperature will vary between a maximum of 68°F and a minimum of 46.4°F. The warmest part of the day will be from 1 pm to 3 pm.
The temperature will feel more close to September's average high than the expected maximum for October. The minimum temperature will be slightly cooler than October's average low of 43.9°F.
Updated: Oct 20, 2026 @ 17:05:02 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (12:05 pm CDT) it is 66.2°F in Lake Catherine.

Today, sunny skies are in store, with excellent visibility.

Today, the maximum temperature will be 68°F, while the minimum temperature will be 39.2°F.
The highest temperature will be significantly higher than the average maximum of 58.3°F in October. The lowest temperature will be slightly cooler than the average low of 43.9°F.

On Tuesday, in Lake Catherine, sunrise was at 7:11 am and sunset will be at 6:02 pm (CDT).

In Lake Catherine, Illinois, today, there will be 10h and 51min of daylight.