Weather forecast for todayRosemont, IL
Weather forecast for today
Current condition 2:09 am CDT
- 48°F
- Feels like:48°F
Clear
- Precipitation: 0"
- Wind: 2mphNNW 330°
- Humidity: 81%
- Dewpoint: 45°F
- Pressure: 30.38"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Currently, visibility is at its best under a bright, clear sky.
The temperature is a frosty 48.2°F. The current temperature is near the lowest predicted 44.6°F for today.
The temperature is a frosty 48.2°F. The current temperature is near the lowest predicted 44.6°F for today.
Tuesday Oct 20, 2026
- 68°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphE 94°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:10 am CDT
- Sunset: 6:02 pm CDT
- details ▼
On Tuesday, in Rosemont, sunshine is expected with little to no cloud cover.
Temperatures are anticipated to range from a maximum of an agreeable 68°F to a minimum of a frosty 44.6°F.
The warmer conditions bring a maximum of 68°F, more representative of September than October.
Sunrise will be at 7:10 am and sunset at 6:02 pm; the daylight will last for 10h and 52min.
Temperatures are anticipated to range from a maximum of an agreeable 68°F to a minimum of a frosty 44.6°F.
The warmer conditions bring a maximum of 68°F, more representative of September than October.
Sunrise will be at 7:10 am and sunset at 6:02 pm; the daylight will last for 10h and 52min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 66°C.
Coldest hour: 6 am 46°C.
Coldest hour: 6 am 46°C.
Chance of precipitation
Highest chance: 12 am 6%.
Hourly weather forecast
- 4 am
- 48°F
- Feels like:48°F
Mostly Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphENE 57°
- Humidity: 86%
- Pressure: 30.36"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
- 6 am
- 46°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 1mphNE 42°
- Humidity: 89%
- Pressure: 30.39"Hg
- Visibility: 1mi
- UV index: 0
- details ▼
Sunrise: 7:10 am
- 8 am
- 48°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphENE 65°
- Humidity: 88%
- Pressure: 30.39"Hg
- Visibility: 2mi
- UV index: 0
- details ▼
- 10 am
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphESE 116°
- Humidity: 70%
- Pressure: 30.39"Hg
- Visibility: 9mi
- UV index: 2
- details ▼
- 12 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphESE 112°
- Humidity: 50%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphESE 103°
- Humidity: 44%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphE 92°
- Humidity: 46%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphE 90°
- Humidity: 57%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:02 pm
- 8 pm
- 55°F
- Feels like:55°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphE 96°
- Humidity: 72%
- Pressure: 30.33"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphESE 109°
- Humidity: 80%
- Pressure: 30.3"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Today, a combination of clear and dull weather is expected.
The temperature will vary between a minimum of 46.4°F and a maximum of 66.2°F. The warmest part of the day will be from 1 pm to 4 pm.
The temperature will feel more in line with September's average high than the expected maximum for October. The expected low will be close to the average minimum in October, which is 47.1°F.
The temperature will vary between a minimum of 46.4°F and a maximum of 66.2°F. The warmest part of the day will be from 1 pm to 4 pm.
The temperature will feel more in line with September's average high than the expected maximum for October. The expected low will be close to the average minimum in October, which is 47.1°F.
Updated: Oct 20, 2026 @ 07:09:28 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The current temperature (2:09 am CDT) is 48.2°F.
On Tuesday, sunshine and minimal clouds are in the outlook.
Today, the highest temperature will be 68°F, while the lowest temperature will be 44.6°F.
The highest temperature will be a few degrees higher than the average maximum of 59.9°F in October. The lowest temperature will be in line with the average low of 47.1°F.
The highest temperature will be a few degrees higher than the average maximum of 59.9°F in October. The lowest temperature will be in line with the average low of 47.1°F.
On Tuesday, in Rosemont, sunrise will be at 7:10 am and sunset at 6:02 pm (CDT).
In Rosemont, the length of the day today will be 10h and 52min.
Rosemont, Illinois, USA
- en: Rosemont, Illinois, USA
- es: Rosemont, Illinois, EE.UU.
- hr: Rouzmont, Ilinois, SAD
- mk: Rouzmont, Ilinois, SAD
- sr: Rouzmont, Ilinois, SAD
- zh: 罗斯蒙特, 伊利诺伊, 美国
- Latitude: 41.986751°
- Longitude: -87.872160°
- Elevation: 636 ft
- Current time: 2:09am CDT
- Sunrise: 7:10 am CDT
- Sunset: 6:02 pm CDT
- Timezone: America/Chicago
Nearby Rosemont, Illinois, USA
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