🇺🇸 Chicago vs 🇺🇸 Pittsburgh
Weather Comparison
Current Weather Right Now
🇺🇸
Chicago

50°F
Few Clouds
Feels like 44°F
H 51°F / L 48°F
Humidity: 47%
🇺🇸
Pittsburgh

47°F
Overcast Clouds
Feels like 40°F
H 48°F / L 45°F
Humidity: 66%
Climate Overview
Chicago
Humid continental — cold harsh winters, hot humid summers, severe storms
Chicago lives up to its Windy City nickname. Lake Michigan creates its own microclimate — cooler summers and heavier lake-effect snow in winter. Summers are warm but brief; winters are among the harshest of any major American city.
Pittsburgh
Pittsburgh at the confluence of three rivers has a full humid continental climate shaped dramatically by its river valley topography. The city's steep hills and three rivers (Ohio, Monongahela, Allegheny) create dozens of distinct microclimates between hilltop neighborhoods and valley bottoms. Fog and overcast skies are common and the city historically had severe air pollution (now dramatically improved).
Seasonal Comparison
| Season | 🇺🇸 Chicago | 🇺🇸 Pittsburgh |
|---|---|---|
| Spring | 35–65°F March–May | — |
| Summer | 70–84°F June–August | — |
| Fall | 45–68°F September–November | — |
| Winter | 17–32°F December–February | — |
Chicago vs Pittsburgh: Frequently Asked Questions
Does Chicago or Pittsburgh have better weather?
Chicago and Pittsburgh have very different climates. Humid continental — cold harsh winters, hot humid summers, severe storms Pittsburgh: Pittsburgh at the confluence of three rivers has a full humid continental climate shaped dramaticall. The best city depends on your preferred season and temperature range.
When is the best time to visit Chicago vs Pittsburgh?
Best time for Chicago: May, June, September. Best time for Pittsburgh: spring and fall.