S
M
T
W
T
F
S
30
91°
76°
31
90°
75°
1
91°
75°
2
90°
76°
3
89°
75°
4
90°
76°
5
89°
77°
6
90°
77°
7
88°
76°
8
90°
77°
9
89°
76°
10
90°
77°
11
87°
75°
12
84°
75°
13
86°
76°
14
87°
75°
15
87°
75°
16
88°
76°
17
87°
76°
18
88°
76°
19
89°
76°
20
90°
76°
21
89°
76°
22
88°
76°
23
87°
75°
24
86°
76°
25
84°
76°
26
86°
75°
27
86°
75°
28
87°
74°
29
86°
75°
30
85°
75°
1
85°
71°
2
86°
72°
3
86°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in West Samoset
West Samoset's September 2026 forecast shows daily high temperatures ranging from 84° to 91°, with overnight lows between 71° and 77°. The average high for September is 88° with an average low of 75°. 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 West Samoset. See also: October | November | December.