May
OK
18.3°C / 10.1°C
18 rain days
mild, very wet
- comfortable temperatures (avg high 18.3°C / 65°F)
- outside peak hazard season
Best time to visit Chicago
Chicago, United States — ranked month by month from data: temperature, rainfall, snow, and peak hazard seasons. Every month has trade-offs — pick what you can tolerate.
Best · May & June
About Chicago
Chicago is the most populous city in the U.S. state of Illinois and in the Midwestern United States. Located on the western shore of Lake Michigan, it is the third-most populous city in the United States, with a population of 2.74 million at the 2020 census.
— condensed from Wikipedia
"
Built on broad shoulders and broader avenues. Architecture worth craning your neck for, brutally cold winters, and a deep-dish pizza argument you can't avoid.
— how Chicago really feels, in two sentences
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OK — shoulder months
June
OK
24.3°C / 16.1°C
18 rain days
warm, very wet
- comfortable temperatures (avg high 24.3°C / 76°F)
- outside peak hazard season
- warm evenings without humidity overload
July
OK
26.3°C / 19°C
18 rain days
warm, very wet
- comfortable temperatures (avg high 26.3°C / 79°F)
- outside peak hazard season
- warm evenings without humidity overload
April
OK
12°C / 3.9°C
18 rain days
cool, very wet
- outside peak hazard season
November
OK
8.1°C / 1.3°C
13 rain days
chilly, rainy
- outside peak hazard season
March
OK
6.2°C / -1.3°C
16 rain days
chilly, freezing nights, very wet
- outside peak hazard season
Months to skip
December
Skip
3.6°C / -2.6°C
12 rain days
cold, freezing nights, rainy
- freezing at night (-2.6°C)
February
Skip
0.7°C / -7.5°C
13 rain days
cold, freezing nights, rainy
- bitterly cold (overnight -7.5°C)
January
Skip
-0.4°C / -7.3°C
17 rain days
cold, freezing nights, very wet
- bitterly cold (overnight -7.3°C)
- heavy rain expected (17 days)
September
Skip
23°C / 16°C
15 rain days
⚠ peak season
warm, rainy
- heavy rain expected (15 days)
- peak hurricane season
August
Skip
26°C / 19°C
18 rain days
⚠ peak season
warm, very wet
- extremely wet (18 rain days)
- peak hurricane season
October
Skip
15.7°C / 8.8°C
18 rain days
⚠ peak season
cool, very wet
- extremely wet (18 rain days)
- peak hurricane season
How we ranked these
Each month is scored on temperature comfort (18–27°C avg high is the sweet spot), rainfall (more rain days = lower score), snow days, and peak hazard seasons (hurricanes, monsoons, etc.). Green-tier months are within ideal range with no major issues. Yellow are workable but with trade-offs. Red has at least one significant problem — extreme heat or cold, heavy rain, or peak storm season.
On-the-ground reality — Chicago
The practical stuff most travel sites won't say plainly. Use this to set expectations before you book.
✅ Tap water
Drinkable
🚶 Walkability
Good
🛡 Safety
Moderate
🚕 Ride-hailing
Widely available
🗣 English
96% transactable
On the ground: Loop and lakefront are walkable; outside that, the L (train) is solid. Winter weather is brutal.
What does Chicago cost?
Estimated daily budgets per person across three travel tiers. Use these as rough starting points — actual spend varies with season and neighborhood.
| Per person per day | 🎒 Budget | 🏨 Mid-range | 🥂 Luxury |
|---|---|---|---|
| Lodging | $55 | $165 | $425 |
| Food | $28 | $70 | $180 |
| Transit | $11 | $16 | $70 |
| Activities | $18 | $40 | $105 |
| Daily total | $112 | $291 | $780 |
Calculate your trip total
Plug in how long you'll go and how many people you're with. We'll show the total in USD and — if you've set a home city — automatically convert it to your home currency.
Estimated trip cost
—
Estimates as of 2025-2026, in USD per person per day. Excludes long-haul flights.