Arlington Heights Weather in May

What's the weather like in Arlington Heights (Illinois) in May 2024?

The climate in Arlington Heights during May can be summarized as mild and a little damp.

May is in the spring in Arlington Heights and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 9°C (48°F) is normal.

Arlington Heights weather averages (imperial / metric)
Daytime temperature 21.1°C 69.9°F
Nightly temperature 8.8°C 47.8°F
Average temperature 14.9°C 58.8°F
Daily sunshine 9.7 hrs
Avg rainfall 86 mm 3.4 ins
Rainy days 11 days
Sea temperature 6°C 42.8°F
Humidity 65%
Windspeed 18kph 11 mph

On average May is the 6th wettest month of the year in Arlington Heights with around 86mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.7 hours of sunshine per day.

May temperatures in Arlington Heights

Arlington Heights average temperature in May

May rainfall

Arlington Heights average rain in May

May hourly sunshine

Arlington Heights average rain in May

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 May 2024.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Arlington Heights weather stats

Arlington Heights weather statistics
Hottest month: July 28.3°C 82.9°F
Driest month: February 37mm 1.5ins
Sunniest month: July 11hrs
Coldest month: January -2°C 28.4°F
Wettest month: July 104mm 4.1ins
Map showing location of Arlington Heights (42.08836, -87.98063) Arlington Heights map pin © Google

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