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Monthly
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Current
Hourly
7 Days
14 Days
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Chicago-O'Hare Intl Airport, IL
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January
Average Temperature
High
-1°
Feels -5
Low
-9°
Feels -14
Average Precipitation
8 Days
Rain amount
6mm
Snow amount
27.3cm
Content continues below
Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
-6°
2
-6°
3
-3°
4
-4°
5
5°
6
5°
7
3°
8
5°
9
8°
10
3°
11
-1°
12
-2°
13
-2°
14
-2°
15
-3°
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Thursday, January 1, 2026
Day
-6°
Feels -11
Wind
15 km/h W
Gust
23 km/h
Humidity
53%
P.O.P
40%
Night
-11°
Feels -19
Wind
11 km/h W
Gust
17 km/h
Humidity
100%
P.O.P
30%
Historical Averages
Jan 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.