Weather forecast for todayChicago Heights, IL

Weather forecast for today

Current condition 2:47 pm CDT

  • 55°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 5mphSSW 210°
  • Humidity: 47%
  • Dewpoint: 36°F
  • Pressure: 30.48"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
In Chicago Heights, at the moment, the weather is sunny with a crisp, clear sky.
The temperature is a mild 55.4°F, with the felt air temperature closely matching at 53.6°F. The current temperature is the maximum anticipated temperature of the day.

Saturday Oct 17, 2026

  • 55°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphSW 223°
  • Humidity: 50%
  • UV index: 3
  • Sunrise: 7:05 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
Today, in Chicago Heights, sunshine and minimal clouds are in the outlook.
Temperature span will be from a high of a refreshing 55.4°F to a low of an icy 37.4°F.
The maximum temperature for today will be a couple of degrees lower than the regular high of 61.2°F in October.
Sunrise was at 7:05 am and sunset will be at 6:06 pm; the daylight will last for 11h and 2min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 55°C.
Coldest hour: 12 am 41°C.

Chance of precipitation

Highest chance: 11 pm - 12 am 3%.

Hourly weather forecast

  • 3 pm
  • 55°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSW 224°
  • Humidity: 47%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 55°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSW 223°
  • Humidity: 45%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 55°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphSW 225°
  • Humidity: 46%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 52°F
  • Feels like:
    50°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSSW 214°
  • Humidity: 55%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:06 pm
  • 7 pm
  • 50°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphSSW 202°
  • Humidity: 59%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 48°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSSW 203°
  • Humidity: 64%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 45°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphSSW 205°
  • Humidity: 69%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 43°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphSSW 199°
  • Humidity: 73%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 43°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphSSW 199°
  • Humidity: 75%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 41°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphSSW 202°
  • Humidity: 75%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of the day, mainly sunny weather and a cloudless sky are anticipated.
The temperature will be between a minimum of 42.8°F and a maximum of 55.4°F. The warmest part of the day will be from 3 pm to 5 pm.
The highest temperature today will be a few degrees lower than October's typical maximum temperature. The expected low will be more consistent with what’s common in November than the current October average of 46.9°F.
Updated: Oct 17, 2026 @ 19:47:52 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (2:47 pm CDT) it is 55.4°F in Chicago Heights.

Today, sunny and dry conditions are anticipated.

Today, the maximum temperature will be 55.4°F, while the minimum temperature will be 37.4°F.
Today, the maximum temperature will be a couple of degrees lower than the average highest temperature in October. Today, the lowest temperature will be noticeably lower than the average low of 46.9°F.

On Saturday, in Chicago Heights, sunrise was at 7:05 am and sunset will be at 6:06 pm (CDT).

In Chicago Heights, today, there will be 11h and 2min of daylight.