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Hourly Forecast
Daylight Hours
05:13
Sunrise
21:04
Sunset
Moon
Waxing Crescent
16% illuminated
09:21
Moonrise
23:49
Moonset
Daily Forecast
Today
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Air Quality Data Available
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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 August, with average high temperatures of 24°C. The average temperature during this period is around 18°C.
How cold does it get in Arlington Heights?
The coldest month in Arlington Heights is February, with average low temperatures of 2°C. The average temperature during this period is around 4°C.
What is the wettest time of year in Arlington Heights?
The wettest month in Arlington Heights is January, with an average of 272mm of precipitation.
What is the driest time of year in Arlington Heights?
The driest month in Arlington Heights is August, with an average of 25mm of precipitation.
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