Weather forecast for todayRound Lake Heights, IL

Weather forecast for today

Current condition 3:46 am CST

  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 10mphSW 220°
  • Humidity: 58%
  • Dewpoint: 48°F
  • Pressure: 30.02"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Round Lake Heights, at the moment, the weather is partly cloudy with occasional clear patches.
The temperature is a breezy 64.4°F. The current temperature is nearly at the maximum of today's anticipated 66.2°F.

Thursday Oct 29, 2026

  • 66°F
  • 39°F
AM Showers
AM Showers
  • Precip. probability: 51%
  • Precipitation: 0.04"
  • Wind: 9mphWNW 282°
  • Humidity: 60%
  • UV index: 2
  • Sunrise: 7:22 am CDT
  • Sunset: 5:49 pm CDT
  • ▼
Today, expect on-and-off morning showers creating wet conditions.
Minimal precipitation is expected. Day and night temperatures will contrast sharply, from a maximum of a breezy 66.2°F to a minimum of a wintry 39.2°F.
Temperatures are trending warmer, with a peak resembling September's average maximum rather than October's seasonal high.
Sunrise will be at 7:22 am and sunset at 5:49 pm; the daylight will last for 10h and 28min.

Hourly overview

Hourly temperatures

Warmest period: 1 pm - 3 pm 66°C.
Coldest hour: 11 pm 46°C.

Chance of precipitation

Highest chance: 5 am 39%.

Hourly weather forecast

  • 6 am
  • 63°F
  • Feels like:
    63°F
Showers
Showers
  • Precip. probability: 51%
  • Precipitation: 0.04"
  • Wind: 9mphSW 226°
  • Humidity: 63%
  • Pressure: 30"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Sunrise: 7:22 am
  • 8 am
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphWSW 240°
  • Humidity: 74%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 8mphW 267°
  • Humidity: 75%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 9mphNW 315°
  • Humidity: 65%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 2 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 9mphNW 319°
  • Humidity: 50%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 66°F
  • Feels like:
    66°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 9mphNW 313°
  • Humidity: 42%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
Sunset: 5:49 pm
  • 6 pm
  • 59°F
  • Feels like:
    59°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphNW 310°
  • Humidity: 52%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 52°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphNW 312°
  • Humidity: 68%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 3mphNW 314°
  • Humidity: 77%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Round Lake Heights, a combination of dull, sun-filled and wet weather is anticipated.
With a 51% probability, minimal rainfall is expected around 6 am.
The temperature will be between the lowest temperature of 46.4°F and the highest temperature of 66.2°F. The warmest part of the day will be from noon to 4 pm.
The temperature will feel more resembling September's average high than the expected maximum for October. The nighttime low will be relatively lower than the typical October minimum temperature of 45.1°F.
Updated: Oct 29, 2026 @ 09:46:48 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (3:46 am CST) is 64.4°F.

On Thursday, in Round Lake Heights, expect a damp start with early morning showers.

There is a high chance of rainfall, but precipitation will be minimal.

Today, the highest temperature will be 66.2°F, while the lowest temperature will be 39.2°F.
The maximum temperature will be slightly warmer than the average highest temperature of 59°F in October. The lowest temperature will be also a couple of degrees lower than the average low of 45.1°F.

On Thursday, in Round Lake Heights, sunrise will be at 7:22 am and sunset at 5:49 pm (CDT).

In Round Lake Heights, the length of the day today will be 10h and 28min.