S
M
T
W
T
F
S
30
78°
60°
31
83°
60°
1
83°
61°
2
82°
60°
3
83°
53°
4
82°
51°
5
75°
53°
6
75°
58°
7
77°
58°
8
81°
57°
9
79°
58°
10
80°
57°
11
79°
55°
12
80°
56°
13
79°
57°
14
79°
57°
15
80°
56°
16
79°
51°
17
78°
56°
18
75°
54°
19
77°
51°
20
74°
47°
21
69°
44°
22
69°
51°
23
70°
50°
24
75°
45°
25
68°
43°
26
67°
43°
27
69°
49°
28
73°
50°
29
72°
46°
30
72°
46°
1
66°
48°
2
66°
41°
3
65°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Somers
Somers's September 2026 forecast shows daily high temperatures ranging from 65° to 83°, with overnight lows between 41° and 61°. The average high for September is 75° with an average low of 52°. 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 Somers. See also: October | November | December.