Weather forecast for todayLemont, IL
Weather forecast for today
Current condition 7:43 am CDT
- 39°F
- Feels like:36°F
Sunny
- Precipitation: 0"
- Wind: 5mphNW 320°
- Humidity: 78%
- Dewpoint: 34°F
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Currently, the weather is cheerful and full of sunlight.
The temperature is an icy 39.2°F, the apparent temperature is slightly different, calculated to be a cold 35.6°F. The current temperature is at the minimum anticipated for today.
The temperature is an icy 39.2°F, the apparent temperature is slightly different, calculated to be a cold 35.6°F. The current temperature is at the minimum anticipated for today.
Saturday Oct 17, 2026
- 57°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 8mphWSW 246°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:06 am CDT
- Sunset: 6:07 pm CDT
- details ▼
On Saturday, October 17, expect bright skies and plenty of sunshine.
The highest temperature will be a refreshing 57.2°F, while the lowest anticipated temperature is a wintry 39.2°F.
Today's top temperature is set to align with the common October high of 60.6°F.
Sunrise was at 7:06 am and sunset will be at 6:07 pm; the daylight will last for 11h and 1min.
The highest temperature will be a refreshing 57.2°F, while the lowest anticipated temperature is a wintry 39.2°F.
Today's top temperature is set to align with the common October high of 60.6°F.
Sunrise was at 7:06 am and sunset will be at 6:07 pm; the daylight will last for 11h and 1min.
Hourly overview
Hourly temperatures
Warmest period: 2 pm - 4 pm 55°C.
Coldest hour: 8 am 39°C.
Coldest hour: 8 am 39°C.
Chance of precipitation
Highest chance: 2%.
Hourly weather forecast
- 8 am
- 39°F
- Feels like:36°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphNNW 338°
- Humidity: 76%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 am
- 43°F
- Feels like:41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphNNW 337°
- Humidity: 68%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 10 am
- 46°F
- Feels like:46°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphNW 309°
- Humidity: 62%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 11 am
- 50°F
- Feels like:48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphWSW 246°
- Humidity: 59%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 52°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphSW 217°
- Humidity: 57%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 1 pm
- 54°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSW 213°
- Humidity: 52%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSW 217°
- Humidity: 51%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 3 pm
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphSW 229°
- Humidity: 47%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSW 225°
- Humidity: 45%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphSW 227°
- Humidity: 48%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 52°F
- Feels like:48°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphSW 220°
- Humidity: 55%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:07 pm
- 7 pm
- 48°F
- Feels like:46°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSSW 212°
- Humidity: 58%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 46°F
- Feels like:45°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSSW 203°
- Humidity: 63%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 45°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSSW 203°
- Humidity: 68%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:41°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphSSW 198°
- Humidity: 73%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 43°F
- Feels like:39°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphSSW 199°
- Humidity: 75%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Lemont, bright and mostly sunny weather is expected.
The temperature will vary between the highest temperature of 55.4°F and the lowest temperature of 39.2°F. The warmest part of the day will be from 2 pm to 5 pm.
Today, the forecasted high aligns similar to the average peak in October. The lowest temperature is more in line with November's average minimum of 33.4°F than the usual minimum of 45.5°F in October.
The temperature will vary between the highest temperature of 55.4°F and the lowest temperature of 39.2°F. The warmest part of the day will be from 2 pm to 5 pm.
Today, the forecasted high aligns similar to the average peak in October. The lowest temperature is more in line with November's average minimum of 33.4°F than the usual minimum of 45.5°F in October.
Updated: Oct 17, 2026 @ 12:43:27 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
Currently (7:43 am CDT) it is 39.2°F in Lemont.
On Saturday, conditions remain stable and sunny, with little cloud presence.
Today, the maximum temperature will be 57.2°F, while the minimum temperature will be 39.2°F.
The highest temperature today will be in line with the average maximum temperature in October. Today, the lowest temperature will be a couple of degrees lower than the average low temperature.
The highest temperature today will be in line with the average maximum temperature in October. Today, the lowest temperature will be a couple of degrees lower than the average low temperature.
On Saturday, in Lemont, sunrise was at 7:06 am and sunset will be at 6:07 pm (CDT).
In Lemont, today, there will be 11h and 1min of daylight.
Lemont, Illinois, USA
- en: Lemont, Illinois, USA
- es: Lemont, Illinois, EE.UU.
- hr: Limont, Ilinois, SAD
- mk: Limont, Ilinois, SAD
- sr: Limont, Ilinois, SAD
- zh: Lemont, 伊利诺伊, 美国
- Latitude: 41.673642°
- Longitude: -88.001726°
- Elevation: 607 ft
- Current time: 8:43am CDT
- Sunrise: 7:06 am CDT
- Sunset: 6:07 pm CDT
- Timezone: America/Chicago
Nearby Lemont, Illinois, USA
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