Wheaton Weather in May

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

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

May is in the spring in Wheaton and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 21°C (71°F), whilst at night 9°C (48°F) is normal.

Wheaton weather averages (imperial / metric)
Daytime temperature 21.4°C 70.5°F
Nightly temperature 8.6°C 47.5°F
Average temperature 15°C 59°F
Daily sunshine 9.6 hrs
Avg rainfall 88 mm 3.5 ins
Rainy days 11 days
Sea temperature 8.1°C 46.6°F
Humidity 65%
Windspeed 18kph 11 mph

On average May is the 6th wettest month of the year in Wheaton with around 88mm 3.5 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 9.6 hours of sunshine per day.

May temperatures in Wheaton

Wheaton average temperature in May

May rainfall

Wheaton average rain in May

May hourly sunshine

Wheaton 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 Wheaton 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

Wheaton weather stats

Wheaton weather statistics
Hottest month: July 28.5°C 83.3°F
Driest month: February 36mm 1.4ins
Sunniest month: July 11hrs
Coldest month: January -2.2°C 28°F
Wettest month: July 105mm 4.1ins
Map showing location of Wheaton (41.86614, -88.10701) Wheaton map pin © Google

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