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
Helmar, 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
9°
14
1°
15
-3°
16
0°
17
-4°
18
-3°
19
-5°
20
-3°
21
-2°
22
-1°
23
0°
24
-2°
25
-2°
26
0°
27
28
29
30
31
Forecast
Monday, January 12, 2026
Day
5°
Feels 2
Wind
22 km/h SW
Gust
33 km/h
Humidity
56%
P.O.P
30%
Night
0°
Feels -6
Wind
22 km/h SW
Gust
33 km/h
Humidity
86%
P.O.P
20%
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 -16
Average Precipitation
5 Days
Rain amount
10.9mm
Snow amount
10cm