If you're worried about language barriers, you can buy your tickets in advance. Upon entry, simply have them scan your barcode; you basically don't need to say a word. Aside from the Skydeck, which could only be rescheduled due to weather, everything else was great. I recommend not booking these kinds of sightseeing trips in advance; it's better to decide on the time after you arrive.
Anonymous user
Couple
Best time to visit Chicago
Data source:Meteostat Last updated:2025-09
Weather in Chicago throughout the year
Spring (March–May): Average 41–65°F, the climate transitions from cold to warm, with more rainfall, but occasional warm sunshine. Common activities: Visiting museums, art galleries, and strolling through Millennium Park. Recommended clothing: Jacket, comfortable shoes, layers for temperature regulation.
Summer (June–August): Average 74–76°F, the climate is hot and humid, with significant rainfall, especially in July. Common activities: Swimming and boating on the lake, exploring Chicago's parks and neighborhoods, attending outdoor concerts. Recommended clothing: Light and breathable clothing, sun hat, sunscreen.
Autumn (September–November): Average 57–70°F, the climate is cool and comfortable, with decreased rainfall. Colorful autumn leaves are a feature of Chicago's autumn. Common activities: Viewing autumn leaves, touring Chicago's historic neighborhoods, enjoying autumnal cuisine. Recommended clothing: Light jacket, comfortable shoes.
Winter (December–February): Average -36–34°F, the climate is cold, with alternating snowfall and rainfall. Common activities: Visiting indoor museums and art galleries, ice skating, enjoying cozy indoor activities. Recommended clothing: Heavy warm coat, scarf, hat, gloves, thermal underwear.
Weather in Chicago
Annual average temperature: approx. 54.7°F / Annual rainfall: approx. 1003 mm / Summer humidity: 60%–80% / Rainiest month: July
Chicago weather by month
Month
Temperature (°F)
Rainfall (mm)
January
27.9°F
56.2
February
34.7°F
75.1
March
41.9°F
100.1
April
52.2°F
85.5
May
65.1°F
79
June
74.1°F
65.8
July
76.5°F
211.6
August
75.6°F
89.8
September
70.2°F
65.6
October
57.9°F
59
November
45.1°F
46.1
December
34.9°F
69.4
7-day weather forecast for Chicago
11/5
Thursday
Overcast
54.7°F/47.3°F
11/6
Friday
Patchy rain nearby
48.8°F/44.1°F
11/7
Saturday
Sunny
51.1°F/41.1°F
11/8
Sunday
Sunny
56.8°F/43.4°F
11/9
Monday
Sunny
60.5°F/45.6°F
11/10
Tuesday
Sunny
57°F/50.4°F
11/11
Wednesday
Partly Cloudy
50.7°F/46.2°F
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