Weather forecast for todayRound Lake Heights, IL

Weather forecast for today

Current condition 4:28 am CST

  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 3mphNNW 340°
  • Humidity: 73%
  • Dewpoint: 36°F
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Round Lake Heights, at the moment, an expansive clear sky makes for a picture-perfect day.
The temperature is a chilly 44.6°F. The current temperature is near the lowest expected 48.2°F for today.

Friday Oct 30, 2026

  • 59°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0.08"
  • Wind: 6mphENE 60°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 7:23 am CDT
  • Sunset: 5:48 pm CDT
  • ▼
On Friday, October 30, limited brightness is expected due to persistent clouds.
Minimal precipitation is predicted for today. The temperature scale will run from a maximum of a refreshing 59°F to a minimum of a frosty 48.2°F.
Expect temperatures to reach October's average high of 59°F.
Sunrise will be at 7:23 am and sunset at 5:48 pm; the daylight will last for 10h and 25min.

Hourly overview

Hourly temperatures

Warmest hour: 2 pm 59°C.
Coldest hour: 8 am 43°C.

Chance of precipitation

Highest chance: 15%.

Hourly weather forecast

  • 6 am
  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphNNE 16°
  • Humidity: 76%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:23 am
  • 8 am
  • 43°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphNNE 32°
  • Humidity: 84%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 50°F
  • Feels like:
    48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 4mphNE 45°
  • Humidity: 75%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 55°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphENE 74°
  • Humidity: 63%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 59°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphE 83°
  • Humidity: 59%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 55°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphE 90°
  • Humidity: 67%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:48 pm
  • 6 pm
  • 54°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphE 82°
  • Humidity: 73%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 52°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 3mphE 87°
  • Humidity: 82%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 50°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 3mphE 89°
  • Humidity: 81%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, cloudy skies are expected.
The temperature will be between the lowest temperature of 42.8°F and the highest temperature of 59°F. The warmest part of the day is expected around 2 pm.
The maximum temperature will be similar to the average high of 59°F in October. The temperature low is forecasted to be also close to the usual October value of 45.1°F.
Updated: Oct 30, 2026 @ 10:28:18 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (4:28 am CST) it is 44.6°F in Round Lake Heights.

Today, the weather will be mostly cloudy.

Today, there is a low probability of minimal rainfall in Round Lake Heights.

Today, the maximum temperature will be 59°F, while the minimum temperature will be 48.2°F.
The highest temperature will be in line with the average maximum of 59°F in October. The lowest temperature will be also in line with the average low of 45.1°F.

On Friday, in Round Lake Heights, sunrise will be at 7:23 am and sunset at 5:48 pm (CDT).

Today, the daylight will last for 10h and 25min.