30°
Mostly Clear
Feels Like: 26°
Min: 22°
Max: 31°
The next few hours will be mostly cloudy, with tomorrow reaching 32°C and dropping to 24°C. The coming days will be hazy until afternoon, returning overnight, and possible drizzle in the evening.
Unlock Historical Data
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:21
Sunrise
20:20
Sunset
Daily Forecast
Tuesday
Today
Thursday
Friday
Saturday
Sunday
Monday
Air Quality Data Available
Upgrade to access real-time air quality data for Arlington Heights.
Resources
UV Index
Humidity
Frequently asked questions about weather in Arlington Heights
How warm does it get in Arlington Heights?
The warmest month in Arlington Heights is July, with average high temperatures of 28°C. The average temperature during this period is around 24°C.
How cold does it get in Arlington Heights?
The coldest month in Arlington Heights is January, with average low temperatures of -6°C. The average temperature during this period is around -3°C.
What is the wettest time of year in Arlington Heights?
The wettest month in Arlington Heights is May, with an average of 129mm of precipitation.
What is the driest time of year in Arlington Heights?
The driest month in Arlington Heights is February, with an average of 50mm of precipitation.
Explore more weather forecasts
- Rolling Meadows, Illinois
- New York City, New York
- Prospect Heights, Illinois
- Los Angeles, California
- Mount Prospect, Illinois
- Brooklyn, New York
- Palatine, Illinois
- Chicago, Illinois
- Buffalo Grove, Illinois
- Houston, Texas
- Wheeling, Illinois
- Queens, New York
- Elk Grove Village, Illinois
- Phoenix, Arizona
- Hoffman Estates, Illinois
- Philadelphia, Pennsylvania
