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Hourly
7 Days
14 Days
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Pontoosuc, IL
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January
Average Temperature
High
1°
Feels -3
Low
-8°
Feels -14
Average Precipitation
3 Days
Rain amount
9.4mm
Snow amount
5.9cm
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Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
12°
14
-2°
15
-1°
16
4°
17
-7°
18
0°
19
-7°
20
-3°
21
-2°
22
0°
23
-6°
24
-8°
25
-6°
26
-12°
27
-10°
28
29
30
31
Forecast
Tuesday, January 13, 2026
Day
12°
Feels 10
Wind
22 km/h W
Gust
33 km/h
Humidity
50%
P.O.P
30%
Night
-2°
Feels -10
Wind
25 km/h NW
Gust
37 km/h
Humidity
78%
P.O.P
30%
Historical Averages
Jan 13
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.