Chicago, United States
Weather by months in Chicago
January
February
March
April
May
June
July
August
September
October
November
December
16ºC
Avg. daily temperature
22ºC
High
2ºC
Low
70 mm
Total precipitation
70%
Avg. humidity
5m/s
Avg. wind
8 
Sunny days
12 
Cloudy days
5 
Rainy days
Air temperature
October
The temperature is between 6 and 14 degrees Celsius.
Low6º14ºHigh
1.10The temperature is between 7 and 15 degrees Celsius.
Low7º15ºHigh
4.10The temperature is between 8 and 16 degrees Celsius.
Low8º16ºHigh
7.10The temperature is between 9 and 17 degrees Celsius.
Low9º17ºHigh
10.10The temperature is between 10 and 18 degrees Celsius.
Low10º18ºHigh
13.10The temperature is between 9 and 17 degrees Celsius.
Low9º17ºHigh
16.10The temperature is between 8 and 16 degrees Celsius.
Low8º16ºHigh
18.10The temperature is between 7 and 15 degrees Celsius.
Low7º15ºHigh
20.10The temperature is between 8 and 16 degrees Celsius.
Low8º16ºHigh
22.10The temperature is between 9 and 17 degrees Celsius.
Low9º17ºHigh
24.10The temperature is between 10 and 18 degrees Celsius.
Low10º18ºHigh
26.10The temperature is between 11 and 19 degrees Celsius.
Low11º19ºHigh
28.10In Chicago, October experiences a maximum daytime temperature of around 22ºC and a minimum nighttime temperature of 2ºC. The average daily high is about 16ºC, while the average nightly low hovers around 7ºC. This is an excellent time for enjoying fall foliage at Lincoln Park or attending the Chicago International Film Festival.
