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Monthly Historical Averages
Siam, TN
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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
18°
10
16°
11
3°
12
5°
13
10°
14
8°
15
-1°
16
-2°
17
6°
18
3°
19
-3°
20
4°
21
1°
22
9°
23
5°
24
25
26
27
28
29
30
31
Forecast
Friday, January 9, 2026
Day
18°
Feels 18
Wind
18 km/h S
Gust
27 km/h
Humidity
60%
P.O.P
90%
Rain
10-15 mm
Night
12°
Feels 11
Wind
7 km/h SE
Gust
11 km/h
Humidity
99%
P.O.P
40%
Rain
~1 mm
Historical Averages
Jan 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
January
Average Temperature
High
8°
Feels 6
Low
-3°
Feels -6
Average Precipitation
8 Days
Rain amount
45.2mm
Snow amount
3.4cm