S
M
T
W
T
F
S
27
36°
22°
28
32°
22°
29
36°
20°
30
35°
25°
31
36°
30°
1
48°
25°
2
46°
19°
3
43°
19°
4
31°
22°
5
34°
28°
6
43°
31°
7
45°
28°
8
49°
12°
9
48°
15°
10
30°
24°
11
38°
19°
12
39°
17°
13
31°
17°
14
32°
13°
15
30°
14°
16
28°
21°
17
35°
24°
18
35°
27°
19
47°
15°
20
45°
15°
21
28°
21°
22
32°
27°
23
40°
28°
24
44°
29°
25
43°
30°
26
45°
29°
27
46°
30°
28
45°
27°
29
46°
28°
30
43°
26°
31
37°
20°
1
44°
15°
2
44°
14°
3
Hist. Avg.
38°
19°
4
Hist. Avg.
38°
20°
5
Hist. Avg.
38°
20°
6
Hist. Avg.
38°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Somerset
Somerset's January 2027 forecast shows daily high temperatures ranging from 28° to 49°, with overnight lows between 12° and 31°. The average high for January is 39° with an average low of 22°. 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.