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Monthly
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Current
Hourly
7 Days
14 Days
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
South Beloit, IL
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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
5°
13
8°
14
-1°
15
-5°
16
-1°
17
-5°
18
-4°
19
-8°
20
-10°
21
-6°
22
-4°
23
-3°
24
-4°
25
-9°
26
-6°
27
28
29
30
31
Forecast
Monday, January 12, 2026
Day
5°
Feels 1
Wind
21 km/h SW
Gust
32 km/h
Humidity
61%
P.O.P
20%
Night
0°
Feels -5
Wind
23 km/h SW
Gust
35 km/h
Humidity
86%
P.O.P
30%
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
-2°
Feels -6
Low
-11°
Feels -17
Average Precipitation
5 Days
Rain amount
0mm
Snow amount
20.4cm