Arlington Heights Weather in April

The climate in Arlington Heights during April can be summarized as cool and damp.

April is in the spring in Arlington Heights and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a cool 15°C (58°F), whilst at night 3°C (38°F) is normal.

On average April is the 2nd wettest month of the year in Arlington Heights with around 101mm 4 inches of rain making it a damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.7 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Arlington Heights in April 2024.