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
Harlem, 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
2°
11
-1°
12
5°
13
7°
14
0°
15
-4°
16
-2°
17
-5°
18
-6°
19
-8°
20
-8°
21
-5°
22
-5°
23
-5°
24
-5°
25
26
27
28
29
30
31
Forecast
Saturday, January 10, 2026
Day
2°
Feels -3
Wind
25 km/h NW
Gust
38 km/h
Humidity
60%
P.O.P
90%
Snow
1-3 cm
Rain
~1 mm
Night
-7°
Feels -16
Wind
35 km/h W
Gust
53 km/h
Humidity
79%
P.O.P
40%
Snow
~1 cm
Historical Averages
Jan 10
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
January
Average Temperature
High
-2°
Feels -6
Low
-11°
Feels -17
Average Precipitation
6 Days
Rain amount
1.1mm
Snow amount
23.1cm