Weather forecast for todayWestmont, IL
Weather forecast for today
Current condition 1:22 am CDT
- 45°F
- Feels like:45°F
Clear
- Precipitation: 0"
- Wind: 2mphNNE 20°
- Humidity: 98%
- Dewpoint: 45°F
- Pressure: 30.3"Hg
- Visibility: 8mi
- UV index: 0
- details ▼
Currently, the weather remains clear and calm throughout the day.
The temperature is a brisk 44.6°F. The current temperature is almost at the minimum-predicted 46.4°F for today.
The temperature is a brisk 44.6°F. The current temperature is almost at the minimum-predicted 46.4°F for today.
Wednesday Oct 21, 2026
- 73°F
- 46°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphSW 215°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:11 am CDT
- Sunset: 6:01 pm CDT
- details ▼
On Wednesday, October 21, sunlight and clouds will take turns dominating the sky.
Substantial temperature fluctuations from a high of a warm 73.4°F to a low of a frosty 46.4°F are expected.
The predicted high will feel warmer, consistent with September's climate average of 74.3°F.
Sunrise will be at 7:11 am and sunset at 6:01 pm; the daylight will last for 10h and 50min.
Substantial temperature fluctuations from a high of a warm 73.4°F to a low of a frosty 46.4°F are expected.
The predicted high will feel warmer, consistent with September's climate average of 74.3°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 period: 2 pm - 5 pm 70°C.
Coldest period: 2 am - 5 am 45°C.
Coldest period: 2 am - 5 am 45°C.
Chance of precipitation
Highest chance: 2 am 5%.
Hourly weather forecast
- 2 am
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 1mphSSE 147°
- Humidity: 97%
- Pressure: 30.3"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 4 am
- 43°F
- Feels like:43°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphSSE 164°
- Humidity: 93%
- Pressure: 30.27"Hg
- Visibility: 2mi
- UV index: 0
- details ▼
- 6 am
- 45°F
- Feels like:45°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphS 185°
- Humidity: 87%
- Pressure: 30.3"Hg
- Visibility: 2mi
- UV index: 0
- details ▼
Sunrise: 7:11 am
- 8 am
- 46°F
- Feels like:46°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSSW 197°
- Humidity: 84%
- Pressure: 30.3"Hg
- Visibility: 2mi
- UV index: 0
- details ▼
- 10 am
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphSSW 210°
- Humidity: 62%
- Pressure: 30.27"Hg
- Visibility: 9mi
- UV index: 2
- details ▼
- 12 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSW 213°
- Humidity: 42%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSW 225°
- Humidity: 38%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSW 235°
- Humidity: 37%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSSW 208°
- Humidity: 47%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:01 pm
- 8 pm
- 59°F
- Feels like:59°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphS 174°
- Humidity: 61%
- Pressure: 30.21"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 10 pm
- 55°F
- Feels like:55°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 3mphSW 214°
- Humidity: 70%
- Pressure: 30.21"Hg
- Visibility: 8mi
- UV index: 0
- details ▼
Today, a combination of dry and sunny and overcast weather is expected.
The temperature will be between a maximum of 71.6°F and a minimum of 42.8°F. The warmest part of the day is expected around 3 pm.
The forecasted maximum is more alike with September's typical high of 74.3°F than the average for October. The lowest temperature is alike with October's typical minimum of 45.7°F.
The temperature will be between a maximum of 71.6°F and a minimum of 42.8°F. The warmest part of the day is expected around 3 pm.
The forecasted maximum is more alike with September's typical high of 74.3°F than the average for October. The lowest temperature is alike with October's typical minimum of 45.7°F.
Updated: Oct 21, 2026 @ 06:22:07 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The current temperature (1:22 am CDT) is 44.6°F.
On Wednesday, in Westmont, occasional clouds will pass by, but expect bright spells.
Today, the maximum temperature will be 73.4°F, while the minimum temperature will be 46.4°F.
The maximum temperature will be significantly higher than the average highest temperature of 60.6°F in October. The lowest temperature will be in line with the average low of 45.7°F.
The maximum temperature will be significantly higher than the average highest temperature 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).
In Westmont, today, there will be 10h and 50min of daylight.
Westmont, Illinois, USA
- en: Westmont, Illinois, USA
- es: Westmont, Illinois, EE.UU.
- hr: Vestmont, Ilinois, SAD
- mk: Vestmont, Ilinois, SAD
- sr: Vestmont, Ilinois, SAD
- zh: Westmont, 伊利诺伊, 美国
- Latitude: 41.795864°
- Longitude: -87.975618°
- Elevation: 748 ft
- Current time: 1:46am CDT
- Sunrise: 7:11 am CDT
- Sunset: 6:01 pm CDT
- Timezone: America/Chicago
Nearby Westmont, Illinois, USA
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- Hinsdale (2 mi)
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- Oak Brook (3 mi)
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- Oakbrook Terrace (4 mi)
- Western Springs (4 mi)
- Indian Head Park (4 mi)
- York Center (4 mi)
- Burr Ridge (4 mi)
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- Brookfield (7 mi)
- Hillside (7 mi)
- Willow Springs (7 mi)
- McCook (7 mi)
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