Weather forecast for 10 days
Chicago Heights, IL

Weather forecast for the weekend

Saturday, Jun 21.

Partly Cloudy
5:15 am

8:29 pm
CDT
Partly Cloudy
93°F / 75°F
  • Wind: 17mph SSW
  • Humidity: 65%
  • Precip. probability: 14%
  • Precipitation: 0"
  • UV index: 9
On Saturday, in Chicago Heights, thin clouds will pass through at times, but overall, it will remain bright.
Rainfall is not forecasted. Temperatures will oscillate between a humid 93.2°F at their highest and a warm 75.2°F at their lowest.
The weather on Saturday is hotter, with a maximum expected near 81.3°F - more like July than June.
Sunrise will be at 5:15 am and sunset at 8:29 pm; the daylight will last for 15h and 14min.

Sunday, Jun 22.

Sunny
5:15 am

8:29 pm
CDT
Sunny
93°F / 73°F
  • Wind: 16mph SSW
  • Humidity: 61%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 9
On Sunday, in Chicago Heights, sunshine will likely continue with scattered clouds at most.
Rainfall is not forecasted. A temperature range of a blazing 93.2°F to a warm 73.4°F is predicted.
The forecast high is higher and more aligned with what is typical in July than in June.
Sunrise will be at 5:15 am and sunset at 8:29 pm; the daylight will last for 15h and 14min.

Frequently asked questions

What is the weather forecast for Chicago Heights for Saturday?
On Saturday, some passing clouds may drift through, but the sun will shine at times.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 93.2°F, while the lowest temperature will be 75.2°F.
What is the weather forecast for Chicago Heights for Sunday?
On Sunday, expect bright skies and plenty of sunshine.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday in Chicago Heights?
On Sunday, the highest temperature will be 93.2°F, while the lowest temperature will be 73.4°F.
What is the weather forecast for Chicago Heights for the next ten days?
In Chicago Heights, a combination of overcast, turbulent and dry and sunny weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted for Tuesday, Wednesday, next Tuesday and Wednesday in Chicago Heights. Wednesday, with moderate precipitation of 0.63", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 78.8°F and 93.2°F, as the minimum temperature will vary between 60.8°F and 75.2°F.
Combining with the humidity, the maximum feel-like temperature will vary between 78.8°F and 111.2°F.
What will be the hottest and the coldest days?
The hottest days will be Saturday through next Monday, with a maximum of 93.2°F. The coldest day will be Wednesday, with a maximum of 78.8°F.

Long-term weather forecast

MonJun 16.
  • min.
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSW
  • Humidity: 87%
  • UV index: 0
  • Precip. probability: 9%
  • Precipitation: 0"
  • 5:14 am 8:28 pm CDT
TueJun 17.
  • 90°F
  • 66°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 9mph SW
  • Humidity: 66%
  • UV index: 8
  • Precip. probability: 48%
  • Precipitation: 0.35"
  • 5:14 am 8:28 pm CDT
WedJun 18.
  • 79°F
  • 61°F
Thunderstorms
Thunderstorms
  • Wind: 16mph SSW
  • Humidity: 84%
  • UV index: 5
  • Precip. probability: 60%
  • Precipitation: 0.63"
  • 5:14 am 8:28 pm CDT
ThuJun 19.
  • 84°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph W
  • Humidity: 64%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:14 am 8:29 pm CDT
FriJun 20.
  • 86°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph SSW
  • Humidity: 63%
  • UV index: 7
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:15 am 8:29 pm CDT
SatJun 21.
  • 93°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph SSW
  • Humidity: 65%
  • UV index: 9
  • Precip. probability: 14%
  • Precipitation: 0"
  • 5:15 am 8:29 pm CDT
SunJun 22.
  • 93°F
  • 73°F
Sunny
Sunny
  • Wind: 16mph SSW
  • Humidity: 61%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:15 am 8:29 pm CDT
MonJun 23.
  • 93°F
  • 72°F
Sunny
Sunny
  • Wind: 14mph SW
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:15 am 8:29 pm CDT
TueJun 24.
  • 88°F
  • 68°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph WSW
  • Humidity: 64%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 5:16 am 8:30 pm CDT
WedJun 25.
  • 82°F
  • 68°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 9mph SE
  • Humidity: 70%
  • UV index: 8
  • Precip. probability: 46%
  • Precipitation: 0.2"
  • 5:16 am 8:30 pm CDT
Over the next ten days, a mix of overcast, turbulent and bright weather is anticipated.
Rainfall is expected on Tuesday, Wednesday, next Tuesday and Wednesday.
Significant changes in temperature are expected across the forecast period. Forecast highs will fluctuate between 78.8°F and 93.2°F, while the fluctuation in night temperatures will be also significant, as the overnight lows will vary from 60.8°F to 75.2°F.
With a maximum temperature of 93.2°F, Saturday through next Monday will be the hottest days in Chicago Heights; the lowest daytime temperature of the period will be reached on Wednesday, peaking at 78.8°F.
Taking the humidity into consideration, the maximum feel-like temperature may increase considerably and range between 78.8°F and a torridly hot 111.2°F.
Updated: Jun 17, 2025 @ 02:38:10 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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