Weather forecast for tomorrow
Westchester, IL

Weather forecast for tomorrow

Monday, Apr 28.

Partly Cloudy
5:49 am

7:48 pm
CDT
Partly Cloudy
82°F / 70°F
  • Wind: 20mph S
  • Humidity: 50%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 7
Tomorrow, in Westchester, expect a mix of sun and clouds throughout the day.
The highest predicted temperature is a moderately hot 82.4°F, while the lowest temperature will be an agreeable 69.8°F.
The maximum heat index, which adjusts the air temperature based on humidity, is calculated to be 82.4°F.
Forecast models suggest warmer conditions, with a peak that mirrors May's climate average rather than April's.
Sunrise will be at 5:49 am and sunset at 7:48 pm; tomorrow's daylight will last for 13h and 59min.

Frequently asked questions

What is the weather forecast for Westchester for tomorrow?
On Monday, changing cloud patterns will allow for periods of sunshine.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 82.4°F, while the lowest temperature will be 69.8°F. The maximum heat index, which modifies the air temperature to account for humidity, is evaluated at 82.4°F.
The highest temperature will be significantly higher than the average maximum of 55.2°F in April. The lowest temperature will be also significantly higher than the average low of 40.6°F.
When is the sunrise / sunset tomorrow?
On Monday, in Westchester, sunrise will be at 5:49 am and sunset at 7:48 pm (CDT).
How many hours of daylight will Westchester have tomorrow?
Tomorrow, the daylight will last for 13h and 59min.

Hourly weather forecast

12 am
  • 57°F
  • Feels like:
    55°F
Clear
Clear
  • Wind: 7mph SSE
  • Pressure: 30.15"Hg
  • Humidity: 54%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 55°F
  • Feels like:
    54°F
Clear
Clear
  • Wind: 8mph SSE
  • Pressure: 30.15"Hg
  • Humidity: 59%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 54°F
  • Feels like:
    52°F
Clear
Clear
  • Wind: 8mph SSE
  • Pressure: 30.15"Hg
  • Humidity: 60%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:49 am
6 am
  • 54°F
  • Feels like:
    52°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph SSE
  • Pressure: 30.12"Hg
  • Humidity: 59%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 57°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSE
  • Pressure: 30.09"Hg
  • Humidity: 57%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 64°F
  • Feels like:
    63°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 14mph S
  • Pressure: 30.06"Hg
  • Humidity: 49%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 72°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 15mph S
  • Pressure: 30"Hg
  • Humidity: 48%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph S
  • Pressure: 29.94"Hg
  • Humidity: 48%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 79°F
  • Feels like:
    81°F
Mostly Sunny
Mostly Sunny
  • Wind: 19mph S
  • Pressure: 29.85"Hg
  • Humidity: 47%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 81°F
  • Feels like:
    82°F
Sunny / Wind
Sunny / Wind
  • Wind: 20mph S
  • Pressure: 29.8"Hg
  • Humidity: 46%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:48 pm
8 pm
  • 79°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 19mph S
  • Pressure: 29.8"Hg
  • Humidity: 50%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 79°F
  • Feels like:
    81°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 21mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 54%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Monday, a combination of dry and sunny and overcast weather is expected.
The temperature will vary between the lowest temperature of 53.6°F and the highest temperature of 80.6°F. The warmest part of the day will be from 5 pm to 7 pm.
The maximum is expected to resemble May's average high of 67.3°F rather than April's. The expected low will be also more close to what’s common in May than the current April average of 40.6°F.
Updated: Apr 27, 2025 @ 08:10:22 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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