Weather forecast for todayRound Lake Heights, IL

Weather forecast for today

Current condition 12:39 am CST

  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 0mphSE 140°
  • Humidity: 71%
  • Dewpoint: 37°F
  • Pressure: 30.29"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, in Round Lake Heights, a vast expanse of clear blue stretches overhead.
The temperature is a chilly 46.4°F. The current temperature is almost at the minimum-expected 50°F for today.

Friday Oct 30, 2026

  • 59°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 6mphENE 65°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 7:23 am CDT
  • Sunset: 5:48 pm CDT
  • ▼
Today, the sky will be mainly overcast.
A daytime temperature reaching up to a refreshing 59°F will subtly contrast with a nighttime low of a crisp 50°F.
October's standard high of 59°F is expected to be reached during the day.
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 57°C.
Coldest period: 5 am - 8 am 41°C.

Chance of precipitation

Highest chance: 5 pm 16%.

Hourly weather forecast

  • 2 am
  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphNNW 348°
  • Humidity: 74%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphN 2°
  • Humidity: 81%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphNNE 16°
  • Humidity: 91%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:23 am
  • 8 am
  • 41°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphNNE 32°
  • Humidity: 93%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 50°F
  • Feels like:
    50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 4mphNE 46°
  • Humidity: 73%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 57°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphENE 78°
  • Humidity: 62%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 2 pm
  • 57°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 5mphE 83°
  • Humidity: 61%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 57°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphE 84°
  • Humidity: 65%
  • 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: 13%
  • Precipitation: 0"
  • Wind: 5mphE 82°
  • Humidity: 71%
  • 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 82°
  • Humidity: 81%
  • 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 85°
  • Humidity: 84%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, overcast weather is expected.
The temperature will be between a maximum of 57.2°F and a minimum of 41°F. The warmest part of the day will be from noon to 4 pm.
The highest temperature will be similar to October's average maximum of 59°F. The minimum temperature will be also a few degrees higher than October's average low of 45.1°F.
Updated: Oct 30, 2026 @ 06:39:18 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 12:39 am CST is 46.4°F.

On Friday, in Round Lake Heights, clouds will hold steady, keeping conditions mostly dim.

Today, the highest temperature will be 59°F, while the lowest temperature will be 50°F.
The maximum temperature will be in line with the average highest temperature of 59°F in October. The lowest temperature will be relatively higher than 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.