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Things to Do in Illinois in May
Real historical weather for Illinois in May: average highs of 25°C and lows of 14°C, with around 99mm of rain (averaged over the last 3 years).
25°C
Average high
14°C
Average low
99mm
Typical rainfall
Real things to do in Illinois in May
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Chicago True Crime and Gangsters Tour
★ 5.0(10 reviews)· 1h 30m
From €31
Original Chicago Prohibition Bus Tour
★ 5.0(3 reviews)· 4 hrs
From €49
Illinois Holocaust Museum Experience360 Admission
★ 5.0(26 reviews)· 2 hrs
From €11
Skip the Line: Public Tour-Adult Admission Ticket (50 mins)
★ 4.9(15 reviews)· 50 min
From €18
Chicago Night Crimes Tour by Bus
★ 4.8(505 reviews)· 2h 30m
From €49
Museum of Illusions Chicago Admission Ticket
★ 4.8(5 reviews)· 1h 30m
From €38
Frank Lloyd Wright's Home & Studio Tour Ticket
★ 4.7(147 reviews)· 1 hr
From €24
360 Chicago Observation Deck Sip and View Ticket
★ 4.1(102 reviews)· 2 hrs
From €39
360 CHICAGO Observation Deck Admission
★ 3.9(1,282 reviews)· 4 hrs
From €27
Chicago Hop-On Hop-Off Sightseeing Tour by Open-top Bus
★ 3.9(2,330 reviews)· 2 hrs
From €44
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FAQs — Illinois in May
Based on real historical data (averaged over the last 3 years), expect highs around 25°C and lows around 14°C, with roughly 99mm of rain.