S
M
T
W
T
F
S
30
77°
57°
31
77°
63°
1
82°
68°
2
86°
68°
3
82°
63°
4
77°
63°
5
73°
59°
6
72°
52°
7
72°
48°
8
77°
52°
9
79°
57°
10
73°
64°
11
73°
61°
12
75°
57°
13
77°
64°
14
63°
46°
15
72°
46°
16
82°
54°
17
77°
64°
18
73°
55°
19
66°
55°
20
68°
61°
21
61°
54°
22
54°
50°
23
55°
48°
24
61°
37°
25
64°
34°
26
64°
37°
27
61°
48°
28
55°
52°
29
63°
54°
30
70°
48°
1
77°
55°
2
70°
52°
3
63°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Somerset
Somerset's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September 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 September weather will actually feel in Somerset. See also: October | November | December.
