Weather forecast for todayWestmont, IL

Weather forecast for today

Current condition 2:51 am CDT

  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 1mphNNW 330°
  • Humidity: 100%
  • Dewpoint: 43°F
  • Pressure: 30.3"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
In Westmont, at the moment, a perfect day unfolds under completely clear skies.
The temperature is a chilly 42.8°F. The current temperature is near the lowest predicted 46.4°F for today.

Wednesday Oct 21, 2026

  • 73°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphSW 214°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:11 am CDT
  • Sunset: 6:01 pm CDT
  • ▼
Today, some passing clouds may drift through, but the sun will shine at times.
Temperature is expected to hit a high of a temperate 73.4°F during the day, dipping to a low of a brisk 46.4°F at night.
Expect a warmer feel as the forecasted high matches September's 74.3°F, rather than October's average of 60.6°F.
Sunrise will be at 7:11 am and sunset at 6:01 pm; the daylight will last for 10h and 50min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 72°C.
Coldest period: 3 am - 5 am 43°C.

Chance of precipitation

Highest chance: 2%.

Hourly weather forecast

  • 4 am
  • 43°F
  • Feels like:
    43°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphSSE 164°
  • Humidity: 97%
  • Pressure: 30.27"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 6 am
  • 45°F
  • Feels like:
    45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphS 189°
  • Humidity: 88%
  • Pressure: 30.27"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
Sunrise: 7:11 am
  • 8 am
  • 46°F
  • Feels like:
    46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphSSW 197°
  • Humidity: 84%
  • Pressure: 30.3"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 10 am
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphSSW 207°
  • Humidity: 63%
  • Pressure: 30.27"Hg
  • Visibility: 9mi
  • UV index: 2
  • ▼
  • 12 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSW 215°
  • Humidity: 43%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSW 225°
  • Humidity: 37%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSW 230°
  • Humidity: 37%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSW 215°
  • Humidity: 47%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:01 pm
  • 8 pm
  • 59°F
  • Feels like:
    59°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphS 175°
  • Humidity: 61%
  • Pressure: 30.21"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 10 pm
  • 55°F
  • Feels like:
    55°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphSW 226°
  • Humidity: 70%
  • Pressure: 30.21"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
Today, a combination of sun-filled and overcast weather is expected.
The temperature will vary between a minimum of 42.8°F and a maximum of 71.6°F. The warmest part of the day will be from 2 pm to 4 pm.
The highest temperature is more resembling September's average maximum of 74.3°F than October's usual of 60.6°F. The minimum temperature will be close to October's average low of 45.7°F.
Updated: Oct 21, 2026 @ 07:51:35 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (2:51 am CDT) is 42.8°F.

On Wednesday, in Westmont, a partly cloudy outlook will keep the sky interesting throughout the day.

Today, the maximum temperature in Westmont will be 73.4°F, while the minimum temperature will be 46.4°F.
The highest temperature will be noticeably higher than the average maximum of 60.6°F in October. The lowest temperature will be in line with the average low of 45.7°F.

On Wednesday, in Westmont, sunrise will be at 7:11 am and sunset at 6:01 pm (CDT).

Today in Westmont, the daylight will last for 10h and 50min.