S
M
T
W
T
F
S
28
36°
19°
29
45°
30°
30
34°
27°
31
34°
24°
1
25°
16°
2
32°
17°
3
30°
19°
4
37°
19°
5
36°
26°
6
37°
31°
7
53°
37°
8
53°
28°
9
54°
32°
10
44°
39°
11
47°
29°
12
42°
25°
13
50°
30°
14
55°
33°
15
39°
22°
16
34°
23°
17
34°
27°
18
33°
17°
19
33°
13°
20
21°
3°
21
41°
11°
22
48°
24°
23
35°
8°
24
18°
9°
25
22°
7°
26
24°
13°
27
23°
12°
28
23°
8°
29
22°
8°
30
18°
5°
31
26°
8°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Somerset
Somerset's January 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Somerset. See also: February | March | April.