The Weather Network
Weather
Maps
News
Video
|
Welcome
Monthly
Forecasts
Current
Hourly
7 Days
14 Days
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Willows, Vernon Hills, IL
Content continues below
Content continues below
Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
5°
13
8°
14
0°
15
-4°
16
-1°
17
-4°
18
-4°
19
-7°
20
-10°
21
-5°
22
-4°
23
-3°
24
-4°
25
-8°
26
-6°
27
28
29
30
31
Forecast
Monday, January 12, 2026
Day
5°
Feels 1
Wind
26 km/h SW
Gust
39 km/h
Humidity
60%
P.O.P
20%
Night
1°
Feels -5
Wind
23 km/h SW
Gust
35 km/h
Humidity
80%
P.O.P
30%
Historical Averages
Jan 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
January
Average Temperature
High
-1°
Feels -5
Low
-9°
Feels -15
Average Precipitation
7 Days
Rain amount
2mm
Snow amount
26.6cm