Weather forecast for tomorrow
Oak Forest, IL

Weather forecast for tomorrow

Tuesday, Jun 17.

Partly Cloudy
5:14 am

8:29 pm
CDT
Partly Cloudy
90°F / 68°F
  • Wind: 11mph SW
  • Humidity: 64%
  • Precip. probability: 15%
  • Precipitation: 0.39"
  • UV index: 8
Tomorrow, intermittent cloud cover is expected, allowing for some sunshine.
The likelihood of rainfall is low, and light precipitation is anticipated. The temperature is predicted to vary between a tropical 89.6°F and a pleasant 68°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is estimated at a sweltering 100.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
An unusual hotter pattern is expected, as the day’s high matches July's typical max of 81.9°F.
Sunrise will be at 5:14 am and sunset at 8:29 pm; tomorrow's daylight will last for 15h and 14min.

Frequently asked questions

What is the weather forecast for Oak Forest for tomorrow?
Tomorrow, expect partly sunny skies with periods of cloudiness.
Will it rain tomorrow?
With a probability of 15%, light precipitation of 0.39" is forecasted.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 89.6°F, while the lowest temperature will be 68°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is appraised at 100.4°F.
The highest temperature will be notably higher than the average maximum of 78.3°F in June. The lowest temperature will be a few degrees higher than the average low of 61.5°F.
What time are sunrise and sunset tomorrow?
On Tuesday, in Oak Forest, sunrise will be at 5:14 am and sunset at 8:29 pm (CDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 15h and 14min.

Hourly weather forecast

12 am
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph S
  • Pressure: 29.85"Hg
  • Humidity: 77%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 72°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 85%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 70°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 91%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 9mi
Sunrise: 5:14 am
6 am
  • 70°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Pressure: 29.8"Hg
  • Humidity: 93%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 9mi
8 am
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph SW
  • Pressure: 29.83"Hg
  • Humidity: 84%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 81°F
  • Feels like:
    84°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph SW
  • Pressure: 29.8"Hg
  • Humidity: 69%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 84°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SW
  • Pressure: 29.8"Hg
  • Humidity: 60%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 86°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SW
  • Pressure: 29.77"Hg
  • Humidity: 54%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 86°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SW
  • Pressure: 29.74"Hg
  • Humidity: 55%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 88°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WSW
  • Pressure: 29.71"Hg
  • Humidity: 52%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 82°F
  • Feels like:
    86°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7mph WSW
  • Pressure: 29.74"Hg
  • Humidity: 60%
  • Precip. probability: 43%
  • Precipitation: 0.04"
  • Visibility: 7mi
Sunset: 8:29 pm
10 pm
  • 77°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Pressure: 29.77"Hg
  • Humidity: 72%
  • Precip. probability: 22%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Tuesday, a combination of primarily cloud-filled and occasionally stormy and sunny weather is expected.
With minimal precipitation of 0.04", rainfall is forecasted from 7 pm to 9 pm.
The temperature will vary between the lowest temperature of 69.8°F and the highest temperature of 87.8°F. The hottest part of the day will be at 3 pm, 5 pm and 6 pm.
The temperature will be more resembling what’s typical for July than the usual maximum in June. Forecast models suggest a low also more similar to July's typical minimum of 65.8°F than June's usual 61.5°F.
Updated: Jun 16, 2025 @ 10:13:54 UTC
Published by: Weather Atlas | About Us
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