Weather forecast for todayArlington Heights, IL
Weather forecast for today
Current condition 8:34 am CDT
- 41°F
- Feels like:41°F
Sunny
- Precipitation: 0"
- Wind: 3mphNW 310°
- Humidity: 70%
- Dewpoint: 32°F
- Pressure: 30.54"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Currently, the sun is out in full force, making the weather bright and warm.
The temperature is a cold 41°F. The current temperature is at the minimum expected for today.
The temperature is a cold 41°F. The current temperature is at the minimum expected for today.
Saturday Oct 17, 2026
- 57°F
- 41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphWSW 244°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:07 am CDT
- Sunset: 6:07 pm CDT
- details ▼
On Saturday, in Arlington Heights, uninterrupted sunshine is anticipated.
Forecasted temperatures will peak at a refreshing 57.2°F and dip to a minimum of a wintry 41°F.
Today, the anticipated temperature will match October's typical high of 60.1°F.
Sunrise was at 7:07 am and sunset will be at 6:07 pm; the daylight will last for 11h and 0min.
Forecasted temperatures will peak at a refreshing 57.2°F and dip to a minimum of a wintry 41°F.
Today, the anticipated temperature will match October's typical high of 60.1°F.
Sunrise was at 7:07 am and sunset will be at 6:07 pm; the daylight will last for 11h and 0min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 57°C.
Coldest hour: 9 am 43°C.
Coldest hour: 9 am 43°C.
Chance of precipitation
Highest chance: 1%.
Hourly weather forecast
- 9 am
- 43°F
- Feels like:41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphNW 315°
- Humidity: 65%
- 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: 3mphWNW 296°
- Humidity: 57%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 11 am
- 50°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphWSW 258°
- Humidity: 53%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 52°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphWSW 237°
- Humidity: 47%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 1 pm
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSW 227°
- Humidity: 43%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphSW 228°
- Humidity: 41%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 3 pm
- 57°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSW 225°
- Humidity: 39%
- 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: 9mphSW 226°
- Humidity: 40%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 55°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSW 224°
- Humidity: 42%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 52°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSW 219°
- Humidity: 47%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:07 pm
- 7 pm
- 50°F
- Feels like:46°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSW 215°
- Humidity: 52%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 48°F
- Feels like:45°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphSW 215°
- Humidity: 57%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 46°F
- Feels like:43°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphSSW 213°
- Humidity: 62%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:41°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphSW 216°
- Humidity: 64%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 45°F
- Feels like:41°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphSSW 210°
- Humidity: 67%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, bright skies and dry conditions are anticipated.
The temperature will vary between a maximum of 57.2°F and a minimum of 42.8°F. The warmest part of the day is expected around 3 pm.
The high temperature is expected to be similar to October's usual value of 60.1°F. The minimum temperature will be also slightly cooler than October's average low of 45.7°F.
The temperature will vary between a maximum of 57.2°F and a minimum of 42.8°F. The warmest part of the day is expected around 3 pm.
The high temperature is expected to be similar to October's usual value of 60.1°F. The minimum temperature will be also slightly cooler than October's average low of 45.7°F.
Updated: Oct 17, 2026 @ 13:34:00 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 (8:34 am CDT) it is 41°F in Arlington Heights.
Today, the forecast calls for abundant sunshine.
Today, the highest temperature will be 57.2°F, while the lowest temperature will be 41°F.
The maximum temperature will be in line with the average highest temperature of 60.1°F in October. The lowest temperature will be a few degrees lower than the average low of 45.7°F.
The maximum temperature will be in line with the average highest temperature of 60.1°F in October. The lowest temperature will be a few degrees lower than the average low of 45.7°F.
On Saturday, in Arlington Heights, sunrise was at 7:07 am and sunset will be at 6:07 pm (CDT).
Today, the daylight will last for 11h and 0min.
Arlington Heights, Illinois, USA
- en: Arlington Heights, Illinois, USA
- es: Arlington Heights, Illinois, EE.UU.
- hr: Arlington Hajts, Ilinois, SAD
- mk: Arlington Hajts, Ilinois, SAD
- sr: Arlington Hajts, Ilinois, SAD
- zh: 阿灵顿海茨, 伊利诺伊, 美国
- Latitude: 42.088360°
- Longitude: -87.980627°
- Elevation: 702 ft
- Current time: 8:45am CDT
- Sunrise: 7:07 am CDT
- Sunset: 6:07 pm CDT
- Timezone: America/Chicago
Nearby Arlington Heights, Illinois, USA
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