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7 Days
14 Days
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°C
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°Fahrenheit
Monthly Historical Averages
Piasa, IL
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January
Average Temperature
High
2°
Feels -1
Low
-6°
Feels -12
Average Precipitation
6 Days
Rain amount
30.2mm
Snow amount
11.6cm
Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
7°
11
2°
12
9°
13
12°
14
5°
15
-1°
16
3°
17
-1°
18
-1°
19
0°
20
-6°
21
4°
22
2°
23
7°
24
5°
25
26
27
28
29
30
31
Forecast
Saturday, January 10, 2026
Day
7°
Feels 3
Wind
27 km/h NW
Gust
41 km/h
Humidity
41%
P.O.P
40%
Rain
~1 mm
Night
-4°
Feels -10
Wind
29 km/h NW
Gust
44 km/h
Humidity
63%
P.O.P
30%
Historical Averages
Jan 10
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.