Lemont Weather in May
May in Lemont averages 22°C (72°F) during the day and 10°C (50°F) at night. Quite a bit of rainfall is typical this month, with around 112 mm (4.4 in) on average. An umbrella is a good idea.
Rainfall in Lemont in May
Based on our climate data of the past 30 years, about 13 days of rain are anticipated, with 112 mm (4.4 in) on average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Lemont in May
If you're visiting Lemont in May, expect highs of 22°C (72°F) and overnight lows around 10°C (50°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights drop to around 10°C (50°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Lemont in May
Expect a lot of sunshine this month, with about 282 hours of sun. These sunny conditions add to the overall experience.For Lemont itself, September generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Lemont's climate page.
Lemont Temperature in May
Min Temperature
10°C (50°F)
Max Temperature
22°C (72°F)
Chance of Rain
43%
Precipitation
112 mm (4.4 in)
Rainy days
13 days
Humidity
64% *
Sunshine
282 hours *
Percentage Sunshine
62% *
Best Places in the United States of America in May
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →
perfect weather
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unpleasant
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What to Wear in Lemont in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Lemont in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Lemont's climate page.
Temperature Rainfall Sunshine Humidity
See the full Lemont climate overview or explore weather in the United States of America.
