Chicago weather in May
Mild and comfortable, with some rainy days. Average highs of 18°C and lows of 10°C, with around 13 rainy days expected throughout the month.
While May isn't our top-rated month for Chicago, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
18°C
Average low
10°C
Rainy days
13 days
Best months to visit
June, July, August, September
What to do in Chicago in May
Whatever the weather, Chicago rewards curious visitors. Here are some of the best ways to spend your time:
Explore
Dine
Culture
Nature
Shopping
Day trips
What to pack for May
Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.
Browse other months
January
0C
Cold, with some rainy days.
February
1C
Cold, with occasional showers.
March
6C
Cold, with some rainy days.
April
12C
Cool, with some rainy days.
May (you are here)
18C
Mild and comfortable, with some rainy days.
Recommended
June
24C
Mild and comfortable, with some rainy days.
Recommended
July
26C
Warm and pleasant, with some rainy days.
Recommended
August
26C
Warm and pleasant, with some rainy days.
Recommended
September
23C
Mild and comfortable, with some rainy days.
October
16C
Cool, with some rainy days.
November
8C
Cold, with occasional showers.
December
4C
Cold, with occasional showers.
Book your May trip to Chicago
Find hotels, tours and experiences for the perfect escape.
