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7 Days
14 Days
Monthly
°C
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°Fahrenheit
Monthly Historical Averages
Pontiac, IL
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January
Average Temperature
High
0°
Feels -4
Low
-8°
Feels -15
Average Precipitation
5 Days
Rain amount
21.6mm
Snow amount
7.9cm
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Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
15°
9
8°
10
3°
11
-1°
12
5°
13
7°
14
2°
15
-1°
16
0°
17
-2°
18
-3°
19
-5°
20
-4°
21
-3°
22
-3°
23
24
25
26
27
28
29
30
31
Forecast
Thursday, January 8, 2026
Day
15°
Feels 13
Wind
41 km/h S
Gust
62 km/h
Humidity
76%
P.O.P
100%
Rain
~5 mm
Night
10°
Feels 4
Wind
45 km/h SW
Gust
68 km/h
Humidity
100%
P.O.P
100%
Rain
~15 mm
Historical Averages
Jan 8
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.